Kitchen Cabinet Sizes Calculator | 4 Types • Standard Sizes • Selection Guide

🚪 Kitchen Cabinet Sizes Calculator

Choose the right cabinet • Standard sizes & specifications • 4 types • 30+ size variations

Kitchen Cabinet Selection Calculator
4 Kitchen Cabinet Types - Complete Specifications
Cabinet Type Height (H) Width (W) Options Depth (D) Primary Use
🚪 Base Cabinet 34.5" (no top)
36" (with top)
9" - 48"
(in 3" increments)
24" standard
12-18" shallow
Support countertops, storage below counter
🪟 Wall Cabinet 12", 15", 18",
24", 30", 36", 42"
9" - 36"
(in 3" increments)
12" standard
15", 18" options
Storage above counter, dishes, glassware
🗄️ Tall Cabinet 84", 90", 96"
(floor to near ceiling)
18", 24", 30",
33", 36"
12", 18", 24" Pantry, oven housing, utility storage
🔧 Specialty Cabinet Varies by type
3"-96"
18" - 48"
(depends on type)
3" - 24"
(varies)
Corner, island, appliance garage, toe kick
1️⃣ Base Cabinets (Floor Cabinets) - Detailed
Standard Height: 34.5" (without countertop) or 36" (with countertop)
Standard Depth: 24" standard, 12-18" for shallow options
Width Options: 9", 12", 15", 18", 21", 24", 27", 30", 33", 36", 42", 48"
Sub-Types: Drawer base, sink base, corner, lazy susan, pull-out, blind corner
Load Capacity: 75-100 lbs per cabinet (distributed on shelves)
Best For: Countertop support, primary storage, everyday items
2️⃣ Wall Cabinets (Upper Cabinets) - Detailed
Standard Heights: 12", 15", 18", 24", 30", 36", 42" (choose based on ceiling height)
Standard Depth: 12" standard (shallow), 15", 18" (deeper options)
Width Options: 9" to 36" in 3" increments (9", 12", 15", 18", 21", 24", 27", 30", 33", 36")
Sub-Types: Standard, corner, glass door, open shelf, microwave
Load Capacity: 25-50 lbs per cabinet (lighter items: dishes, glasses)
Best For: Dishes, glassware, everyday items within reach, decorative display
3️⃣ Tall Cabinets (Pantry/Utility) - Detailed
Standard Heights: 84", 90", 96" (full height, floor to ceiling)
Standard Depth: 12", 18", 24" (various depths available)
Width Options: 18", 24", 30", 33", 36" (narrower than base)
Sub-Types: Pantry, oven cabinet, utility/broom closet, beverage cooler
Load Capacity: 100+ lbs total (distributed across multiple shelves)
Best For: Food storage, small appliances, bulk items, oven/cooktop housing
4️⃣ Specialty Cabinets - Detailed
Corner Cabinet: 33-36" W × 24" D × 34.5" H | Maximizes corner space | Rotating/sliding shelves
Lazy Susan: 33-36" W × 24" D × 34.5" H | Rotating shelf system | Easy corner access
Kitchen Island: 24-48" W × 24" D × 36" H | Standalone base cabinet | Open shelving underneath
Toe Kick Drawer: 18-36" W × 3-4" D × 4" H | Storage at floor level | Slim profile
Appliance Garage: 24-30" W × 12-24" D × 18-24" H | Houses small appliances | Garage-style doors
Kitchen Cabinet Size Chart - All Standard Sizes
📐 Base Cabinet Sizes (Floor Cabinets)
Height Standard: 34.5" (without top) / 36" (with countertop)
Depth Options: 24" (standard), 12-18" (shallow)
Width Increments (inches):
• Small: 9", 12", 15"
• Standard: 18", 21", 24", 27", 30"
• Large: 33", 36", 42", 48"
📐 Wall Cabinet Sizes (Upper Cabinets)
Height Options (choose based on ceiling): 12", 15", 18", 24", 30", 36", 42"
Depth Standard: 12" (standard), 15", 18" (deeper)
Width Increments (3" intervals, inches):
• Small: 9", 12", 15"
• Standard: 18", 21", 24", 27", 30"
• Large: 33", 36"
📐 Tall Cabinet Sizes (Pantry/Utility)
Height Options: 84" (7'), 90" (7.5'), 96" (8' - standard ceiling height)
Depth Options: 12", 18", 24"
Width Options (inches): 18", 24", 30", 33", 36"
📐 Specialty Cabinet Dimensions
Corner Base: 33-36"W × 24"D × 34.5"H | Sink: 30-36"W × 24"D × 34.5"H
Kitchen Island: 24-48"W × 24"D × 36"H | Overhang: 12-15" for seating
Appliance Garage: 24-30"W × 12-24"D × 18-24"H | Houses coffee maker, toaster
Microwave Wall: 24-30"W × 15-18"D × 15-18"H | Standard counter height placement
📐 Hardware & Accessories Sizing
Cabinet Knobs: 1.25" - 1.5" diameter (standard residential)
Cabinet Pulls/Handles: 3" - 8" center-to-center spacing
Hinge Size: 1.25" - 1.5" (standard 35mm cup hinges)
Toe Kick Height: 4" standard (3-4.5" range)
Toe Kick Depth: 3" standard (2.5-3.5" range)
Kitchen Cabinet Selection & Installation Guide
🎯 How to Measure Your Kitchen
Step 1: Measure all walls - Width of each wall from corner to corner, measure horizontal distances
Step 2: Note ceiling height - Measure floor to ceiling to determine tall cabinet options (84", 90", or 96")
Step 3: Mark appliance locations - Stove, refrigerator, sink positioning determines special cabinet needs
Step 4: Identify obstacles - Windows, doors, electrical outlets affect cabinet placement
Step 5: Calculate linear feet - Add up all wall lengths with cabinets for quantity estimate
📋 Kitchen Layout Recommendations
Galley Kitchen: Parallel walls with cabinets on both sides. Base + wall cabinets on each wall. Typically 16-20 linear feet.
L-Shaped: Cabinets on two perpendicular walls. Corner cabinet needed. Typically 20-28 linear feet.
U-Shaped: Cabinets on three walls (most storage). Double corner cabinets. Typically 25-35 linear feet.
Island Layout: Cabinets on walls + island base cabinet in center. Island 24-48"W × 24"D.
Single Wall: All cabinets on one wall. Compact, efficient. Typically 8-14 linear feet.
Open Concept: Cabinets on limited walls, open living area. Tall cabinets for storage efficiency.
⚙️ Standard Kitchen Measurements
Countertop Height: 36" standard (34.5" cabinet + 1.5" countertop)
Backsplash: 18" standard (from countertop to wall cabinet bottom)
Wall Cabinet Clearance: 12-15" above counter (typical placement)
Toe Kick: 4" high × 3" deep (space for feet under base cabinets)
Cabinet Depth: Base 24" (standard), Wall 12" (standard, shallower than base)
Island Overhang: 12-15" for bar seating comfort
🚪 Cabinet Type Selection Guide
For Storage: Mix of base + wall cabinets covers most needs. Ratio 2:1 (base:wall) typical.
For Small Kitchen: Wall cabinets more important (vertical storage). Tall cabinets maximize space.
For Large Kitchen: Base cabinets take priority (workflow). Island for extra prep space.
For Visibility: Open shelves / glass doors show off dishes. Good for smaller kitchens.
For Appliance Housing: Oven cabinet (tall) or appliance garage (wall height).
For Corner Management: Corner cabinet or lazy susan (33-36"W) maximizes access.
💰 Cabinet Quantity Calculator
Linear Feet to Cabinet Count: 10 linear feet ≈ 4-5 base + 3-4 wall cabinets (rough estimate)
Standard Layout (20 ft): 8-10 base cabinets + 6-8 wall cabinets + 1-2 tall cabinets
Budget Estimation: Base cabinet $150-400, Wall cabinet $100-300, Tall cabinet $400-800
Total Kitchen (average 25 ft): Budget $5,000-15,000 depending on quality/style
✅ Cabinet Selection Checklist
☑️ Measure wall dimensions (width, height, depth)
☑️ Identify appliance locations (sink, stove, refrigerator)
☑️ Note ceiling height (determines tall cabinet options)
☑️ Determine layout type (galley, L, U, island, etc.)
☑️ Calculate linear footage of cabinetry needed
☑️ Choose cabinet types (base, wall, tall, specialty)
☑️ Select depth options (standard 24" base, 12" wall)
☑️ Verify corner solutions (lazy susan, corner cabinet)
☑️ Plan hardware finishes (knobs, pulls, hinges)

© 2026 Kitchen Cabinet Sizes Calculator | 4 types • 30+ sizes • Standard dimensions • Selection guide

Kitchen Cabinet

Types & Standard Sizes

4 Main Categories · 30+ Standard Size Variations · Sub-Types · Hardware Sizing · Buying Guide

The Complete Homeowner & Designer Reference — 2025 / 2026 Edition

Kitchen cabinets are the single largest investment in any kitchen renovation — and the most consequential decision for both function and aesthetics. Get the sizing right, and every appliance fits, every drawer clears, every door, the countertop sits at the right height, and the room works effortlessly every day. Get it wrong, and you spend years opening a cabinet door that hits the refrigerator handle, or staring at a 2-inch gap where a cabinet should be.

This guide covers everything: all four main cabinet categories (base, wall, tall, speciality), every standard size variation across width, height, and depth, every sub-type with its specific dimensions, hardware sizing for pulls and knobs, door sizing, and a complete measurement calculator for planning your kitchen layout. Whether you are planning a full kitchen renovation, replacing individual cabinet runs, or simply looking for a matching replacement cabinet, this is the reference you need.

1. Understanding Kitchen Cabinet Standards — Why Standard Sizes Matter

Kitchen cabinet manufacturers in the United States follow industry-standardised dimensions established by the Kitchen Cabinet Manufacturers Association (KCMA). These standards exist because kitchens are assembled ecosystems — appliances, countertops, sinks, and plumbing are all designed to integrate with standard cabinet dimensions. A standard-depth base cabinet at standard height accepts a standard countertop, which in turn accepts a standard undermount or drop-in sink, which connects to standard-height plumbing rough-ins.

When every component follows the standard, kitchens can be planned on paper and assembled from components made by different manufacturers. When components deviate from standard specifications — as is often the case with European-style cabinets, custom cabinetry, or budget flat-pack units — integration becomes complex and expensive. Understanding the standards lets you plan confidently and catch errors before installation.

Cabinet Category

Standard Height

Standard Depth

Width Range

Key Relationships

Base Cabinets

34.5″ (without top) 36″ (with 1.5″ countertop)

24″

9″ to 48″

Countertop height; appliance clearance; sink rough-in height

Wall Cabinets

12″, 15″, 18″, 24″, 30″, 36″, 42″

12″ (standard) 15″, 18″

9″ to 36″

Distance above base cabinet: 18″ minimum (54″ from floor to bottom of wall cabinet)

Tall Cabinets

84″, 90″, or 96″

12″, 18″, or 24″

18″ to 36″

Aligns with base and wall cabinet face heights; accommodates ovens and refrigerators

Specialty Cabinets

Varies by type

Varies by type

Varies by type

Fills gaps; corner solutions; specific appliance housing

📐  US Standard vs European Standard: US standard base cabinets are 24 inches deep and 34.5 inches tall. European (IKEA-style) base cabinets are typically 24 inches deep but only 30 inches tall (without legs), using adjustable legs to reach working height. Always confirm which standard your cabinets follow before purchasing countertops or appliances.

2. Master Kitchen Cabinet Sizes Chart — All Categories at a Glance

Category

Height Options

Depth Options

Width Options

Width Increment

# of Variations

Base Cabinets

34.5″ (body) 36″ (with top)

24″ standard 12–18″ shallow

9″, 12″, 15″, 18″, 21″, 24″, 27″, 30″, 33″, 36″, 42″, 48″

3″ increments

12 width × depth options = 15+ variations

Wall Cabinets

12″, 15″, 18″, 24″, 30″, 36″, 42″

12″ standard 15″, 18″

9″ to 36″

3″ increments

7 heights × 9 widths = 15+ common combinations

Tall Cabinets

84″, 90″, 96″

12″, 18″, 24″

18″, 24″, 30″, 33″, 36″

3″ increments

3 heights × 3 depths × 5 widths = 10+ variations

Specialty Cabinets

Varies

Varies

18″ to 48″

Varies

10+ type-specific variations

🗄️  Total standard size variations across all categories: 30+ standard configurations — and this is before accounting for sub-type variants, custom modifications, and manufacturer-specific options. Understanding which sizes serve which function is more important than memorising every number.

🏗️  1. Base Cabinets (Floor Cabinets)  —  The Foundation of Every Kitchen

Base cabinets are the workhorses of the kitchen — they sit on the floor, support the countertop, and house the most-used storage in the room: pots, pans, dishes, and the sink. Ergonomics governs their dimensions: the standard countertop height of 36 inches is precisely calibrated for comfortable food preparation for adults of average height. Everything else — cabinet body height, countertop thickness, toe kick height — derives from this 36-inch target.

Standard Base Cabinet Dimensions

Dimension

Standard Size

Variations

Notes

Height (body, without top)

34.5″

Custom: 31.5″–34.5″

The 34.5″ body + 1.5″ countertop = 36″ finished height. Some manufacturers offer a 31.5″ body for ADA compliance.

Height (with standard countertop)

36″

ADA: 28″–34″

The universal kitchen work surface height. ADA-accessible kitchens use 28″–34″.

Depth (front to back)

24″

Shallow: 12″–18″

24″ is standard for most base cabinets. 12″–18″ shallow options for peninsula ends, islands, or tight spaces.

Toe kick height

3.5″–4″

3″ minimum

The recessed space at the bottom allows you to stand close to the counter without stubbing your toes. See Section 13.

Toe kick depth

3″–4″

2.5″ minimum

Depth of the recess from the cabinet face.

Base Cabinet Width Options — All Standard Sizes

Width

Most Common Use

Sub-Type Options

9″

Narrow filler; spice pull-out

Single door or 1 narrow pull-out

12″

Small storage; spice rack

Single door or 3-drawer stack

15″

Spice pull-out; narrow filler

Single door; pull-out spice rack

18″

Standard small base

Single door; 3-drawer stack; pull-out

21″

Moderate storage

Single door or drawer base

24″

Common kitchen base; dishwasher opening

Single door, drawer base, or dishwasher opening

27″

Mid-size base unit

Single door and drawer, or all-drawer

30″

Most popular base cabinet size

Two doors; drawer above; pull-out; or standard drawer base

33″

Wide base; corner transition

Two doors with a drawer above

36″

Standard sink base; wide storage

Sink base; two doors; drawer base

42″

Wide open storage

Two doors; large drawer base

48″

Island end; very wide base

Two doors; speciality use only — seldom used in standard runs

Base Cabinet Sub-Types — Dimensions & Purpose

Sub-Type

Standard Width

Standard Depth

Special Dimensions

Best Used For

Standard Base Cabinet (single door)

9″–24″

24″

1 or 2 shelves inside

General storage: pots, pans, cleaning supplies

Standard Base Cabinet (double door)

24″–48″

24″

1–2 adjustable shelves

Wide storage; pasta pots, large bakeware

Drawer Base Cabinet

12″–36″

24″

3–5 drawer stack; drawer heights vary

Utensils, cutlery, linens, small tools

Sink Base Cabinet

30″–36″

24″

No centre stile; no shelf (plumbing space)

Kitchen sink housing; see Section 9 for full details

Corner Base Cabinet (standard)

36″×36″

24″×24″

Diagonal or L-shape; access from one side

Fills 90° inside corner; standard blind corner

Lazy Susan Cabinet

33″–36″

24″×24″

Full-circle or kidney-shaped rotating shelves

Corner storage with maximum accessibility

Blind Corner Cabinet

36″–45″

24″

One door; interior accessed from adjacent run

90° corners where accessibility is less critical

Pull-Out Cabinet

9″–18″

24″

Full-extension drawer slides; may be 1–4 tier

Pots and pans, bakeware, cleaning products

False Drawer Front Base

Any width

24″

Decorative front only — behind is plumbing or fixed

In front of the sink base, where a real drawer is impossible

Appliance Base / Range Base

30″–36″

24″

No back centre stile; full opening for range

Housesa  freestanding range or cooktop

💡  The 30-inch base cabinet is the most versatile and most-stocked width in the industry — if you are replacing a single damaged cabinet and cannot find an exact match, a 30″ base can be adapted with a filler strip in most situations. Always start your cabinet run planning with the sink base and work outward.

 

🧱  2. Wall Cabinets (Upper Cabinets)  —  The Visual Heart of the Kitchen

Wall cabinets are mounted above the base cabinets and countertop, providing storage for everyday dishes, glasses, spices, and other food items. They define the visual character of the kitchen more than any other element — their height, door style, and finish are what you see first when you walk into a room. Wall cabinet sizing has the most variation of any cabinet category because ceiling heights, hood vents, windows, and soffit configurations all affect which heights are appropriate for a given kitchen.

Standard Wall Cabinet Dimensions

Dimension

Standard Sizes

Notes

Height

12″, 15″, 18″, 24″, 30″, 36″, 42″

30″ is most common for standard 8-ft ceilings; 36″ for 9-ft ceilings; 42″ for 10-ft or ceiling-height runs

Depth

12″ (standard); 15″; 18″

12″ is the dominant standard; 15″ and 18″ for more storage, but reduce counter workspace clearance

Width

9″ to 36″ in 3″ increments

9″, 12″, 15″, 18″, 21″, 24″, 27″, 30″, 33″, 36″ = 10 width options

Mounting height

18″ above countertop (standard minimum)

18″ gives clearance for most stand mixers and countertop appliances; 20″ for commercial clearance

Bottom of the wall cabinet from the floor

54″ standard

Equals 36″ counter height + 18″ clearance = 54″ from floor to bottom of upper cabinet

Wall Cabinet Height Selection Guide

Cabinet Height

Ceiling Height

Space Above Cabinets

Common Application

12″

Any

Large gap — usually filled with decor or left open

Above refrigerators, above range hoods, accent row

15″

Any

Moderate gap

Above the refrigerator, accent, microwave area

18″

8 ft with soffit

The soffit fills the gap

Classic older kitchen with soffit to ceiling; short upper cabinet run

24″

8 ft

12″ gap to ceiling

Functional mid-height; second row of cabinets on high ceiling kitchens

30″

8 ft (standard)

6″ gap to ceiling (typically filled with crown)

Most common in 8-ft ceiling kitchens; good reachability

36″

9 ft

9″ gap (crown moulding)

9-ft ceilings; extended storage; reduces display space above

42″

9–10 ft

6″–12″ gap depending on the ceiling

Maximum standard height; ceiling-height appearance; difficult top shelf access

Wall Cabinet Sub-Types

Sub-Type

Width

Height

Depth

Special Feature / Use

Standard Wall Cabinet (single door)

9″–18″

12″–42″

12″

Most common; 1–3 shelves; all standard widths

Standard Wall Cabinet (double door)

24″–36″

12″–42″

12″

Two doors; 1–3 adjustable shelves; most-used upper cabinet

Corner Wall Cabinet

24″–36″

12″–42″

12″

Diagonal face or angled; fills the inside wall corner

Blind Corner Wall Cabinet

24″–36″

12″–42″

12″

L-shaped access; one door; for 90° wall-to-wall corners

Glass Door Cabinet

12″–36″

30″–42″

12″

One or two glass panels; display; no additional special dimensions

Open Shelf / Floating Shelf

12″–36″

No height — shelf only

6″–12″

No doors; open storage; display; coffee/wine station

Microwave Wall Cabinet

30″–36″

18″–24″

12″–18″

Reinforced shelf; electrical access; see full microwave sizing notes below

Appliance Garage Wall

24″–30″

18″–24″

12″–24″

Roll-up or hinged door; conceals countertop appliances

🗄️  The 30″ wide × 30″ tall wall cabinet is the most universally stocked size in the industry and the benchmark for availability and price comparison. If a specific height is not available in your chosen door style, a 30-tall and a 12-tall can be stacked with a filler strip to achieve most non-standard heights.

🏰  3. Tall Cabinets (Pantry / Utility)  —  Maximum Storage, Ceiling to Floor

Tall cabinets — also called pantry cabinets, utility cabinets, or oven surround cabinets — are full-height units that run from the toe kick at floor level to near the ceiling. They represent the highest storage density per square foot of floor space in any kitchen, making them essential in smaller kitchens where maximising vertical space compensates for limited floor area. In larger kitchens, they anchor the ends of runs and serve as focal points in the design.

Standard Tall Cabinet Dimensions

Dimension

Standard Sizes

Notes

Height

84″, 90″, 96″

84″ for 8-ft ceilings (leaves crown moulding gap); 90″ for 8.5-ft; 96″ for 9-ft ceilings. Heights above 96″ are custom.

Depth

12″, 18″, 24″

12″ for broom/linen; 18″ for pantry with shelves; 24″ for oven cabinet or refrigerator surround

Width

18″, 24″, 30″, 33″, 36″

18″ for narrow utility; 24″–30″ for pantry; 33″–36″ for double-door pantry or oven cabinet

Tall Cabinet Sub-Types — Dimensions & Purpose

Sub-Type

Standard Width

Standard Depth

Standard Height

Interior Configuration

Best Used For

Pantry Cabinet (single door)

18″–24″

12″–18″

84″–96″

5–7 adjustable shelves; full height behind one door

Non-perishable food storage; canned goods; dry goods

Pantry Cabinet (double door)

30″–36″

18″–24″

84″–96″

Multiple adjustable shelves; full-height storage

Large food pantry; pull-outs optional; high-capacity storage

Oven Cabinet

30″–33″

24″

84″–96″

Lower oven cutout 24″H × 24″W; drawer below; cabinets above

Built-in wall oven (single or double); oven + microwave stack

Utility Cabinet

18″–24″

12″–18″

84″–96″

Adjustable shelves; sometimes a rod or hooks

Cleaning supplies; household utility storage; laundry area

Broom Cabinet

18″–21″

12″–18″

84″–96″

Full-height interior with narrow profile; hook rail optional

Brooms, mops, dustpans; long-handled cleaning tools

Refrigerator Surround Cabinet

12″–18″ (each side)

24″

84″–96″

Shallow shelves beside the refrigerator; upper cabinet above

Frames built-in or counter-depth refrigerator; fills the refrigerator alcove

Tall Cabinet & Ceiling Height Matching Guide

Ceiling Height

Cabinet Body Height

Gap to Ceiling

Crown Moulding

Recommendation

8 ft (96″)

84″

12″ gap

4″–6″ crown + filler above

Most common combination; 84″ cabinet + crown moulding to ceiling

8.5 ft (102″)

90″

12″ gap

4″–6″ crown

90″ cabinet with crown for ceiling-height appearance

9 ft (108″)

84″ or 96″

24″ or 12″ gap

Crown or open display space above

96″ cabinet almost reaches the ceiling, or 84″ with 24″ display space above

10 ft (120″)

96″

24″ gap

Large crown or second tier of cabinets

Stack 84″ pantry + 36″ wall cabinet or use ceiling-height custom

Vaulted ceiling

Custom or 84″–96″

Variable

Angled crown or open space

Consult a cabinet designer; vaulted ceilings require case-by-case planning

⭐  4. Speciality Cabinets  —  Designed for Specific Purposes

Speciality cabinets address the gaps, corners, and specific functions that standard base, wall, and tall cabinets cannot efficiently serve. They are the precision instruments of kitchen design — each solving a problem that would otherwise result in wasted space, awkward access, or missing functionality. Understanding what each speciality cabinet type does and what size it requires is essential for anyone planning a complete kitchen layout.

Speciality Cabinet Type

Typical Width

Depth

Height

Primary Function

Corner Base Cabinet

33″–36″ each side

24″

34.5″

Fills 90° base corner; access via diagonal or angled door

Lazy Susan Base

33″–36″

24″

34.5″

Rotating circular shelves in corner; maximum corner accessibility

Blind Corner Base

36″–45″

24″

34.5″

One-door corner; interior accessed from adjacent direction

Magic Corner Pull-Out

33″–36″

24″

34.5″

Linked rotating shelves fully extract the corner contents

Kitchen Island Cabinet

24″–48″

24″–30″

34.5″–36″

Freestanding or fixed island storage; access from multiple sides

Toe Kick Drawer

18″–36″

3″–4″

4″

Hidden shallow drawer in toe kick space

Appliance Garage

24″–30″

12″–24″

18″–24″

Conceals countertop appliances behind roll-up or hinged door

Wine Rack Cabinet

12″–24″

12″–24″

12″–42″

Individual bottle cubby storage; wine glass hanging optional

Pull-Out Trash Cabinet

12″–18″

24″

34.5″

One or two bin pull-out on full-extension slides

Range Hood Cabinet / Surround

24″–48″

12″–24″

12″–18″

Frames range hood; storage above or beside hood insert

Drawer Base (3-drawer)

12″–36″

24″

34.5″

Three equal drawers; most efficient for utensils and small items

Spice Pull-Out

9″–12″

24″

34.5″

Narrow pull-out with tiered spice storage; mounts beside range

Base Filler Cabinet

3″–6″

24″

34.5″

Fills gaps between cabinets or between cabinet and wall/appliance

Microwave Base Cabinet

30″–36″

24″

34.5″

Reinforced shelf for countertop microwave; some have vent options

3. Kitchen Cabinet Sizes Chart — Inches & Millimetres

For reference, kitchen renovation, and comparison with European metric cabinet systems. All measurements are standard US KCMA dimensions converted to the nearest millimetre.

Base Cabinet Sizes Chart

Dimension

Inches

Millimetres

Notes

Standard height (body)

34.5″

876 mm

Without countertop

Standard height (with top)

36″

914 mm

With a standard 1.5″ countertop

Standard depth

24″

610 mm

Front to back

Toe kick height

3.5″–4″

89–102 mm

Standard range

Toe kick depth

3″–4″

76–102 mm

Recess from the cabinet face

Minimum width

9″

229 mm

Narrowest practical base cabinet

Maximum standard width

48″

1,219 mm

Widest standard base cabinet

Most common width

30″

762 mm

The industry benchmark width

Wall Cabinet Sizes Chart

Dimension

Inches

Millimetres

Depth (standard)

12″

305 mm

Depth (extended)

15″–18″

381–457 mm

Height (range)

12″–42″

305–1,067 mm

Height (most common)

30″

762 mm

Width (minimum)

9″

229 mm

Width (maximum standard)

36″

914 mm

Mounting height above the counter

18″ minimum

457 mm minimum

Bottom of the wall cabinet from the floor

54″ standard

1,372 mm standard

Tall Cabinet Sizes Chart

Dimension

Inches

Millimetres

Height (minimum standard)

84″

2,134 mm

Height (mid)

90″

2,286 mm

Height (maximum standard)

96″

2,438 mm

Depth (minimum)

12″

305 mm

Depth (standard)

18″

457 mm

Depth (maximum standard)

24″

610 mm

Width (minimum standard)

18″

457 mm

Width (maximum standard)

36″

914 mm

4. Standard Kitchen Sink Cabinet Sizes

The sink base cabinet is architecturally different from all other base cabinets: it has no centre stile (the vertical divider between two doors), no interior shelf, and no drawer above — all of which would block plumbing access. Instead, it has two full-height doors that open to a clear interior, where the sink basin drops down from above, and the plumbing runs below.

Sink Cabinet Spec

Standard Sizes

Notes

Cabinet width

30″ or 36″

30″ accommodates single-bowl and many double-bowl sinks; 36″ recommended for standard double-bowl sinks

Cabinet depth

24″

Standard — matches all other base cabinets for a flush countertop

Cabinet height (body)

34.5″

Standard base height — sink drops in through the countertop

Countertop cutout for sink

Varies by sink

Measure your specific sink’s cutout template — never assume; always cut to the template.

Interior clearance

Approximately 28″–34″ width, depending on cabinet width and face frame style

Must accommodate sink basin width + plumbing connections + disposal unit if applicable

Plumbing rough-in height

Typically 18″–24″ from floor to drain centre

Verify with your plumber before cabinet installation — rough-in must be inside the cabinet interior

Matching Sink Size to Cabinet Width

Sink Type

Typical Sink Width

Minimum Cabinet Width

Recommended Cabinet Width

Single bowl (standard)

21″–27″

30″

30″

Single bowl (large/farmhouse)

27″–36″

33″

36″

Double bowl (equal)

30″–33″

33″

36″

Double bowl (60/40 offset)

30″–33″

33″

36″

Apron front/farmhouse

27″–36″

30″

36″ — apron front requires front frame modification

Undermount single (small)

15″–21″

24″

27″–30″

💡  Standard size of kitchen sink cabinet: the 36″ sink base cabinet is the most versatile and recommended for any new construction or full renovation — it accommodates virtually every sink size on the market, allows comfortable access to plumbing, and leaves room for a garbage disposal unit and supply line connections without overcrowding.

5. Corner Kitchen Cabinet Sizes

Corner cabinets — where two cabinet runs meet at a 90° angle — are one of the most challenging storage problems in kitchen design. The corner represents a large volume of space that is awkward to access with standard door and drawer configurations. Several specialist solutions exist, each with specific sizing requirements.

Corner Cabinet Type

Width (each leg)

Depth

Height

Interior Access

Best Choice When…

Standard Blind Corner Base

36″–45″ (one leg longer)

24″

34.5″

One door; partial interior access from adjacent run

Budget-conscious; corner used for less-needed items

Diagonal Corner Base

33″–36″ (diagonal face)

24″

34.5″

Single diagonal door; fixed or rotating shelf

Traditional kitchen aesthetic; reasonable access

Lazy Susan Corner Base

33″–36″ per side

24″

34.5″

Full rotating circular or kidney shelves

Maximum usability of corner space; most popular corner solution

Magic Corner / Pull-Out Corner

33″–36″ per side

24″

34.5″

Linked shelves fully extract on open

Best access of any corner solution; premium price

Blind Corner Wall Cabinet

24″–36″ per leg

12″

24″–42″

One door; partial access

The upper corner between the two wall cabinets runs

Diagonal Corner Wall Cabinet

24″–36″ (diagonal face)

12″

24″–42″

Single diagonal door; standard shelf

Upper corner; traditional aesthetic

Corner Pantry (tall)

24″–36″ per side

24″

84″–96″

Full height; walk-in or pull-out

Large kitchen; corner used for maximum pantry storage

📐  Lazy Susan sizes: the rotating shelves inside a Lazy Susan corner cabinet are sized to the cabinet — a 33″ cabinet typically uses 28″ diameter lazy susan shelves; a 36″ cabinet uses 32″ shelves. Replacement lazy susan shelves must match your cabinet’s interior dimensions precisely. Always measure the interior diagonal of your cabinet before ordering replacement hardware.

6. Standard Kitchen Pantry Cabinet Sizes

A kitchen pantry cabinet is the most space-efficient storage addition to any kitchen. Unlike a walk-in pantry (which requires a dedicated room), a pantry cabinet fits within the existing kitchen footprint. It provides concentrated, organised, accessible storage from floor to near-ceiling height. Understanding the right size for your application is the key to maximising value.

Pantry Type

Width

Depth

Height

Interior Config

Capacity (approx.)

Narrow pantry (single door)

18″

12″–18″

84″

5–7 shelves; 9″–15″ depth shelves

~35–50 linear shelf feet — ideal for canned goods and bottles

Standard pantry (single door)

24″

18″

84″–90″

5–7 adjustable shelves

~50–70 linear shelf feet

Medium pantry (double door)

30″

18″–24″

84″–90″

6–8 shelves; optional pull-outs

~80–100 linear shelf feet

Large pantry (double door)

36″

24″

84″–96″

6–8 shelves; optional pull-out drawers

~100–130 linear shelf feet

Pull-out pantry (slide-out)

12″–18″

24″

84″–96″

Full-extension tiers — access the entire depth

Extremely efficient; every item visible and reachable

Pantry Cabinet vs Built-In Pantry — Size Comparison

Option

Floor Footprint

Accessible Storage

Cost

Best For

Single 24″ pantry cabinet

24″ × 18″

Moderate

$400–$1,200

Small kitchen needing storage boost

Double 36″ pantry cabinet

36″ × 24″

Very good

$600–$2,000

Most kitchens — the standard upgrade

Two 24″ pantry cabinets side by side

48″ × 18″

Excellent

$800–$2,400

Maximum storage in standard-ceiling kitchen

Pull-out pantry system

12″–18″ × 24″

Outstanding (full depth)

$300–$800 cabinet + $200–$600 hardware

Tight spaces; efficiency priority

7. Kitchen Cabinet Hardware Sizing — Pulls, Knobs & Handles

Cabinet hardware is the jewellery of the kitchen — small in scale but enormous in visual impact. Hardware sizing is also functional: undersized pulls on heavy drawer banks are uncomfortable to use daily; oversized knobs on small cabinet doors look out of proportion. This section covers the sizing formulas used by designers to match hardware to cabinet size.

What Size Pulls for Kitchen Cabinets?

Cabinet Type / Size

Recommended Pull Length

Pull Centre-to-Centre

Notes

Base cabinet door (single)

3″–4″

3″–4″ CC

Standard pull for a single-door base cabinet

Base cabinet door (double/wide)

4″–8″

3″–6″ CC

Wider pull in proportion to wider door; most common 5″

Drawer (small, under 18″ wide)

3″–4″

3″ CC

Short pull centred horizontally on drawer front

Drawer (standard, 18″–30″ wide)

5″–8″

3″–6″ CC

The 5″ CC pull is the most universal residential drawer choice

Drawer (large/wide, 30″+)

8″–12″ or 18″–24″

6″–12″ CC

Large statement bar pull; centered; modern/transitional aesthetic

Wall cabinet door (small)

3″–4″

3″ CC

Proportionate to a smaller door, the knob is an equally good choice

Wall cabinet door (standard 30″)

4″–6″

4″ CC

Standard pull or knob; proportionate to door face

Tall cabinet door

6″–12″

6″–8″ CC

Taller door needs longer pull; bar pull is most proportionate

What Size Knobs for Kitchen Cabinets?

Knob Diameter

Best Application

Notes

1″ – 1.25″ (small knob)

Small wall cabinet doors; inset Shaker cabinet doors

Least obtrusive; traditional Shaker style

1.25″ – 1.5″ (standard knob)

Standard base and wall cabinet doors

The most common residential knob size works on most cabinet scales

1.5″ – 2″ (large knob)

Larger cabinet doors; statement knob on wide drawers

More visible; makes a stronger style statement

2″+ (oversized)

Feature cabinets; drawer banks as a design element

Bold choice; best in minimal kitchens where hardware is a focal point

What Size Handles for Kitchen Cabinets — Bar Pulls vs Bow Handles

Handle Style

Length Options

Center-to-Center

Best Style Context

Bar pull (round)

3″–18″+ available

3″, 4″, 5″, 6″, 8″, 10″, 12″, 18″

Modern, contemporary, transitional — the most versatile modern pull

Bar pull (square/rectangular)

3″–18″+ available

3″–12″

Strongly contemporary; architectural kitchens

Bow handle/cup pull

2″–5″

2″ or 3″ CC

Traditional, cottage, Shaker — classic bow is the signature Shaker hardware choice

Edge pull (flush mount)

2″–4″

Single screw

Minimalist; handleless drawer illusion; integrated or very small profile

Wire pull/bridge pull

3″–6″

3″ or 4″ CC

Mid-century modern; retro aesthetic; thin profile

🗄️  Designer sizing rule for pulls: the pull length should be approximately one-third of the cabinet door or drawer face width. A 30″ wide drawer front looks best with a 10″–12″ bar pull; a 15″ door is well-served by a 4″–5″ pull. This one-third proportion is the most reliable formula for an appropriate hardware scale.

8. Cabinet Door Sizes — Standard Dimensions

Cabinet doors are not sold by cabinet size — they are sold by their own width and height, which are the interior face dimensions of the door itself (not the cabinet opening). Overlay style, hinge type, and face frame or frameless construction all affect the relationship between cabinet opening size and door panel size.

Door Type / Context

Width Range

Height Range

Notes

Base cabinet single door

9″–21″ door width

24″–30″ door height

Door covers the face frame opening; full overlay adds ½” per side beyond the opening

Base cabinet double door

12″–24″ each door

24″–30″

Each door covers half the opening + ½” overlay at the centre

Wall cabinet single door

9″–18″ door width

11″–41″

Wall cabinet door height = cabinet height minus frame; full overlay standard

Wall cabinet double door

12″–18″ each door

11″–41″

Same as base — each covers half of the opening

Tall cabinet door (full height)

18″–36″ door width

83″–95″

Full-height single or double door; heaviest door — requires quality hinges

Tall cabinet double door

15″–18″ each

83″–95″

Two doors covering a wide pantry opening

Glass door panel

Same as a solid door

Same as a solid door

Glass panel replaces solid centre; frame dimensions identical

Inset door (flush)

Opening width – ⅛” each side

Opening height – ⅛” top and bottom

Inset doors fit inside the frame — significantly tighter tolerances required

Door Overlay Styles — How They Affect Sizing

Overlay Style

Door vs. Opening

Visible Frame Gap

Aesthetic

Notes

Full overlay

Door extends ½”–¾” beyond the opening on all sides

Minimal (⅛”)

Modern, streamlined

Most common in contemporary kitchens; less face frame visible

Half overlay

Door extends ¼”–⅜” beyond opening

Moderate

Traditional

Appropriate when doors share a face frame between two cabinets

Inset

The door fits flush inside the face frame opening

Full frame visible

Classic, Shaker, bespoke

Most expensive; most precise; most traditional appearance

Beaded inset

Same as inset with decorative bead at frame edge

Full frame + bead

Period, high-end traditional

Historically accurate for Victorian and period kitchens

9. Kitchen Cabinet Toe Kick — Sizes & Guide

The toe kick — also called the kick plate or plinth — is the recessed space at the base of all floor-standing cabinets. Its function is ergonomic: it allows you to stand close to the counter without the cabinet base hitting your toes, which would force you to lean uncomfortably forward at the waist. Without a toe kick, working at a kitchen counter for any length of time becomes physically uncomfortable.

Toe Kick Dimension

Standard Size

Range

Notes

Toe kick height

3.5″–4″

3″ minimum

Height of the recessed face panel below the cabinet base; ADA requires 9″ minimum for wheelchair accessibility

Toe kick depth

3″–4″

2.5″ minimum

How far the recess extends from the cabinet face into the floor allows the foot to slip under the cabinet while standing.

Kick plate material

Matching cabinet material

Typically, they have the same finish as the cabinet body; some designs use contrasting colour or material for visual interest.

Toe kick lighting

Optional — LED strip lighting

Recessed LED strip mounted in toe kick provides ambient floor-level lighting; increasingly popular in modern kitchens.

Toe Kick Drawer — Sizes

Spec

Size

Notes

Width

18″–36″

Matches the base cabinet width above; narrower than the cabinet width minus the frame is common

Height

3.5″–4″

Limited by the toe kick height — drawers are very shallow

Depth

18″–20″

Full depth of the base cabinet minus the face frame; good for flat items

Best use

Baking sheets, cutting boards, placemats, tablecloths

Shallow profile ideal for flat, infrequently accessed items

Opening mechanism

Push-to-open magnetic catch or finger notch

Traditional pull hardware does not fit at this height; a push-latch or a small-notch finger pull is standard.

10. Planning Your Kitchen Layout — The Measurement Calculator

Step 1: Measure Your Kitchen — What to Record

Measurement

Where to Measure

Why It Matters

Your Measurement

Total wall length (each wall)

Corner to corner along base; measure at floor and at 36″ height — they may differ in older homes

Determines the total linear footage of cabinets that will fit

________ “

Window position

Left edge distance from corner; window width; height from floor to window sill; height from floor to window top

Windows prevent wall cabinets from spanning; sill height affects wall cabinet placement.

________ “

Door position

Distance from nearest corner to door frame; door width

Cabinets cannot block door openings; it affects the corner cabinet placement

________ “

Ceiling height

Floor to ceiling (measure at multiple points in older homes)

Determines tall cabinet height and wall cabinet height to fill the space

________ “

Soffit position

Height from floor to soffit bottom; depth of soffit from wall

Soffits limit the wall cabinet height and depth choices

________ “

Appliance rough-in positions

Centre line of sink drain from corner; centre line of range from corner; refrigerator opening width

The sink base must align with the drain; the range position affects the hood vent position.

________ “

Electrical outlet positions

Height from floor; distance from corner

Outlet positions affect wall cabinet heights and backsplash planning

________ “

Plumbing rough-in height

Drain centre height from floor; hot/cold supply heights

Plumbing must be inside the sink base cabinet interior

________ “

Step 2: Apply the Layout Formulas

🧮  Base Cabinet Run Length = Sum of all base cabinet widths + filler strips (3″–6″ at walls and appliances)

🧮  Wall Cabinet Run Length = Same total as base run in most kitchens; adjust for windows and range hood

🧮  Countertop Length = Base cabinet run length + any overhang at peninsula or island ends (typically 12″–15″ overhang for seating)

🧮  Number of wall cabinets above sink = 0 (standard) — no cabinets directly above sink in most layouts

🧮  Refrigerator clearance = Refrigerator width + 2″ each side + 1″ at top minimum for ventilation

Step 3: Standard Kitchen Layout Configurations

Layout Type

Minimum Kitchen Size

Cabinet Configuration

Best For

Single wall (galley one side)

Minimum 8 ft long

One run of base + wall cabinets on one wall only

Narrow studio apartments; very small kitchens

Galley (two parallel walls)

Minimum 8 ft long; 8 ft between walls

Parallel base + wall cabinet runs on two facing walls; 48″ minimum aisle between

Narrow rectangular rooms; high-efficiency professional-style cooking

L-shape

Minimum 10 ft × 10 ft

Base + wall cabinets on two adjoining walls; corner cabinet required

Most common residential kitchen; flexible layout; island potential

U-shape

Minimum 12 ft × 12 ft

Three walls of cabinets; two corners; maximum storage and counter space

Large kitchens; serious cooks; full wrap-around workflow

G-shape / Peninsula

Minimum 12 ft × 15 ft

U-shape + peninsula fourth run; peninsula has base cabinets

Maximum storage, defines zones, and provides seating at the peninsula

Island addition

Minimum 12 ft wide kitchen; 48″ aisle around island

Standard L or U layout + freestanding or fixed island unit

Family kitchens; social cooking; additional seating and prep space

11. Cabinet Selection Guide — How to Choose

Priority

Question to Answer

Decision It Drives

Storage needs

How many people are in the household? How much cooking happens daily? Large appliance collection?

More storage priority → taller wall cabinets; more base cabinet width; pantry cabinet added; pull-outs for efficiency

Kitchen size

What is the total linear footage of cabinet wall space?

Determines how many cabinet units are needed, corner solutions required, and the possibility of an island

Ceiling height

Standard 8 ft or taller?

Wall cabinet height selection: 30″ for 8 ft; 36″ for 9 ft; 42″ for 10 ft or ceiling-height appearance

Appliance plan

Gas range or cooktop? Built-in oven? Refrigerator size? Dishwasher?

Range position determines hood cabinet; oven requires oven cabinet or base configuration; dishwasher needs 24″ opening

Accessibility

Any mobility or reach limitations?

ADA height consideration for base cabinets; pull-out shelves instead of fixed shelves; lower wall cabinet mounting height

Budget

Stock, semi-custom, or custom cabinets?

Stock: fixed sizes from manufacturer; Semi-custom: size increments + limited custom; Custom: any dimension but 3–4× cost

Style

Traditional, transitional, modern, Shaker, farmhouse?

Door style; hardware style; finish; open vs closed upper cabinets; glass door selection

Stock vs Semi-Custom vs Custom Cabinets — Size Implications

Cabinet Type

Size Flexibility

Lead Time

Price Range

Best For

Stock / RTA (ready-to-assemble)

Fixed standard sizes only; filler strips fill gaps

In stock; 1–3 days

$60–$200 per linear ft

Budget renovations, rental properties, and simple rectangular kitchens

Semi-custom

Standard increments with some modification options; limited colour and feature upgrades

4–8 weeks

$100–$600 per linear ft

Most residential renovations are good value,e with more flexibility

Custom

Any width, height, and depth; non-standard configurations; truly bespoke

8–20 weeks

$500–$1,500+ per linear ft

Architect-designed kitchens; unusual floor plans; the highest quality

12. Frequently Asked Questions

Q:  What is the standard kitchen cabinet height?

The standard kitchen cabinet height refers to the base cabinet body height of 34.5 inches. With a standard 1.5-inch thick countertop installed on top, the finished counter height is 36 inches — the universal residential kitchen work surface height calibrated for comfortable food preparation for adults of average height. Wall cabinets are mounted so that their base sits 18 inches above the countertop (54 inches from the floor). Tall cabinets come in 84, 90, and 96 inches to match different ceiling heights.

Q:  What are standard kitchen cabinet sizes in inches?

Base cabinets: 34.5 inches tall (body), 24 inches deep, 9 to 48 inches wide in 3-inch increments. Wall cabinets: 12, 15, 18, 24, 30, 36, or 42 inches tall, 12 inches deep (standard), 9 to 36 inches wide. Tall cabinets: 84, 90, or 96 inches tall, 12 to 24 inches deep, 18 to 36 inches wide. The most commonly purchased sizes are 30-inch-wide base cabinets and 30-inch-wide by 30-inch-tall wall cabinets.

Q:  What is the standard size of a kitchen sink cabinet?

The standard kitchen sink cabinet (sink base cabinet) is 36 inches wide, 24 inches deep, and 34.5 inches tall. This accommodates virtually all standard double-bowl sinks and most single-bowl sinks. A 30-inch sink base is the minimum usable size for most sinks, but it is tight for double-bowl configurations. The sink base cabinet has no centre stile, no interior shelf, and no drawer above — leaving the full interior open for the sink basin, plumbing supply lines, drain, and disposal unit if applicable.

Q:  What size pulls and handles for kitchen cabinets?

The one-third proportion rule: pull length should be approximately one-third of the door or drawer face width. For a standard 30-inch wide drawer: a 10-inch pull. For a 15-inch door: a 5-inch pull. For small doors and drawers (under 18 inches): a 3 to 4-inch pull is standard. For large drawers (30 inches or wider): bar pulls of 12 to 18 inches look proportionate. Centre-to-centre measurements: the most common residential options are 3-inch, 4-inch, 5-inch, and 6-inch CC pulls.

Q:  What size knobs for kitchen cabinets?

The most common knob diameter for residential kitchen cabinets is 1.25 to 1.5 inches. This size is proportionate to most standard door and drawer sizes, comfortable to grip, and widely available across all finish and style categories. Smaller 1-inch knobs suit inset Shaker-style doors where a minimal hardware profile is preferred. Larger 1.75 to 2-inch knobs are a deliberate style choice that reads as a stronger design statement. Knobs use a single screw (typically 8-32 machine thread) and do not have a centre-to-centre measurement.

Q:  What are standard kitchen cabinet sizes in mm?

For metric reference: base cabinet body height is 876mm; with countertop, it is 914mm. Standard depth is 610mm. The most common widths convert as: 9″ = 229mm, 12″ = 305mm, 15″ = 381mm, 18″ = 457mm, 24″ = 610mm, 30″ = 762mm, 36″ = 914mm. The standard depth is 305mm. Standard wall cabinet heights: 305, 381, 457, 610, 762, 914, and 1,067mm. Tall cabinets: 2,134mm (84″), 2,286mm (90″), and 2,438mm (96″).

Q:  What are the corner kitchen cabinet sizes?

Corner base cabinets are typically 33 to 36 inches on each leg (the two sides meeting at the corner). A standard Lazy Susan corner cabinet measures 33 to 36 inches on each side, with a rotating shelf with a 28 to 32-inch diameter. A blind corner base cabinet typically measures 36 to 45 inches on the longer leg and 24 inches on the shorter leg. Corner wall cabinets follow a similar sizing: 24 to 36 inches per leg, with a 12-inch depth. The key measurement for any corner cabinet is the inside corner dimension — measure from the corner point to the nearest obstruction (appliance, window, door) on each wall.

Q:  How do I find the right cabinet size for my refrigerator?

Refrigerators require at least 2 inches of clearance on each side and 1 inch at the top for ventilation. For a 36-inch-wide refrigerator, the refrigerator opening should be 38 to 40 inches wide and at least 70 inches tall (most counter-depth fridges are 68 to 70 inches tall). Tall cabinets on each side of the refrigerator are typically 12 to 18 inches deep (shallower than the 24-inch standard base depth) to accommodate the refrigerator door swing and handle. A 12-inch tall cabinet above the refrigerator fills the space between the top of the fridge and the upper cabinet run.

Q:  What size wreath for kitchen cabinets?

For a wreath hung on a kitchen cabinet door, a diameter of approximately 60-70 per cent of the cabinet door width is a proportionate choice. For a standard 15-inch-wide cabinet door: a 10- to 11-inch wreath. For an 18-inch door: a 12 to 13-inch wreath. For a 24-inch double-door cabinet: a 16 to 18-inch wreath centred on the two doors together. The wreath should sit in the upper third of the door for the most visually balanced placement — too centred looks like a mirror; too high can be lost against the wall above.

Q:  What is a kitchen cabinet toe kick size?

The standard kitchen cabinet toe kick (also called kick plate or plinth) is 3.5 to 4 inches tall and 3 to 4 inches deep. The height and depth together create the recessed space that allows you to stand comfortably close to the counter. ADA-accessible kitchens require a toe kick of at least 9 inches tall and 6 inches deep to accommodate wheelchair footrests. Toe kick height is fixed as part of the cabinet’s base construction — you cannot adjust it on a finished cabinet without modifying the base.

13. Disclaimer

The dimensions, sizes, and specifications in this guide reflect standard US industry practices as established by the Kitchen Cabinet Manufacturers Association (KCMA) and common residential construction practice at the time of writing. Actual cabinet dimensions vary by manufacturer — always verify measurements against the manufacturer’s specification sheet before purchasing countertops, appliances, or hardware.

Custom, semi-custom, and European-standard cabinets may use different base dimensions than those described here. IKEA (SEKTION) and other European-origin flat-pack cabinet systems use different standard heights and modular sizing that do not directly correspond to US KCMA standards. Always confirm which standard system your cabinets follow before ordering countertops.

ADA compliance requirements and local building codes may impose dimensions that differ from the general standards described in this guide. Consult your local building authority or a certified kitchen designer for projects that require accessibility compliance.

Measure every wall. Verify every rough-in. Plan on paper before ordering. The right cabinet in the right size transforms a kitchen.