Understanding UK Standard Kitchen Cabinet Dimensions
Jun 27, 2025
Leave a message
Getting your kitchen cabinet dimensions right makes all the difference. This is a comprehensive guide to standard kitchen cabinet dimensions to support Weisen kitchen planning and confident decision-making.

Outline:
1. What Are the Typical Dimensions for a Standard Kitchen Cabinet?
2. How High Should Kitchen Wall Cabinets Be Fitted?
3. What Is the Standard Depth of Kitchen Base Units?
4. What Widths Do Standard Base Cabinets Come In?
5. Are There Standard Heights for Kitchen Wall Units?
6. What's the Difference Between Base Cabinets and Wall Cabinets?
7. Can You Customise Standard Kitchen Units?
8. How Do Corner Units Affect Kitchen Layouts?
9. How Do Cabinet Sizes Work with Appliances?
1. What Are the Typical Dimensions for a Standard Kitchen Cabinet?
Most standard kitchen cabinets follow a set of widely used dimensions. These sizes help streamline kitchen layouts and make it easier to match appliances from different suppliers.
- Base cabinet height: 720mm (not including the plinth or worktop)
- Base cabinet depth: 560mm
- Wall cabinet depth: 300mm
- Tall cabinets: Usually 2140mm including plinth
The standard size of a base cabinet works well for the average person, allowing for comfortable countertop use. Wall cabinets have different standard depths to avoid obstructing the workspace below. These sizes are practical but also help with cost control during a kitchen renovation.
2. How High Should Kitchen Wall Cabinets Be Fitted?
Wall cabinets are usually installed at a height that provides a practical gap between the base units and the underside of the wall units. This space typically measures between 450mm and 500mm.
Most wall units come in heights of:
- 575mm
- 720mm
- 900mm
The 720mm kitchen wall units are the most common in UK kitchens. They work with standard ceiling heights and help maximise the vertical space in your kitchen. Choosing the right wall cabinet height depends on the overall kitchen design and how much storage space you want above your worktops.
3. What Is the Standard Depth of Kitchen Base Units?
The standard depth for kitchen base units is 560mm (excluding the door). Once you include the kitchen door, the full depth comes to roughly 600mm. This allows base units to align with most standard-sized countertops and built-in appliances like ovens and dishwashers.
Keeping your kitchen practical means understanding the depth of kitchen cabinets early in the planning stage. Deeper units can be difficult to access at the back, so features like pull-outs, pull-out shelves, or drawers help make better use of the space.
4. What Widths Do Standard Base Cabinets Come In?
Base cabinet widths usually follow standard increments to suit different kitchen layouts and appliance combinations. The most common widths include:
- 300mm
- 400mm
- 500mm
- 600mm
- 800mm
- 1000mm
The cabinet widths range helps accommodate different needs, whether it's for storing kitchen items, integrating appliances, or using corner units. For example, 600mm is the standard width for a built-in oven or sink unit. Choosing the right widths supports better flow and use of space.
5. Are There Standard Heights for Kitchen Wall Units?
Yes, there are. The standard kitchen cabinet dimensions for wall units are closely tied to the ceiling height of your kitchen and the space needed above the worktop.
Wall cabinets are typically available in:
- 575mm – ideal for smaller kitchens
- 720mm – standard option
- 900mm – for those wanting more storage solutions
These options let you plan how much upper-level storage you need. Taller wall units may work well if your ceilings are high or if you're trying to create additional storage space. Just be aware that the taller the unit, the harder it is to reach the top shelf.
6. What's the Difference Between Base Cabinets and Wall Cabinets?
While they both serve the same purpose-storage-there are clear design differences between a base cabinet and a wall cabinet.
- Base cabinets sit on the floor and support the worktop. They typically contain drawers, shelves, or cupboards.
- Wall cabinets are fixed to the kitchen wall and are usually shallower, making them easier to access while cooking.
Base cabinets need to be stronger because they bear the load of the worktop and any appliances. In contrast, wall cabinets are lighter and should be installed securely to handle dishes and kitchen essentials.
7. Can You Customise Standard Kitchen Units?
Standard sizes suit most homes, but you can still customise depending on your layout, budget, or storage needs. While fully bespoke kitchens cost more, we now offer flexible options within the standard kitchen ranges.
8. How Do Corner Units Affect Kitchen Layouts?
Corner units are an essential part of L-shaped or U-shaped kitchen designs. These units are designed to make use of tricky angles where two runs of cabinets meet.
The most common corner units include:
- Blind corner units
- L-shaped corner base units
- Curved or diagonal cabinets
These provide ample storage but may require special mechanisms like rotating shelves or pull-out trays for easier access. Planning for these helps avoid wasted space and supports a better working layout.
9. How Do Cabinet Sizes Work with Appliances?
Appliances like dishwashers, ovens, and fridge freezers are built to fit within standard kitchen cabinet sizes. Getting the right match between cabinets and appliances is key to making your kitchen work properly.
For example:
- A built-in oven fits into a 600mm wide base cabinet
- An integrated dishwasher also uses a 600mm space
- 300mm or 400mm pull-outs are often used beside appliances for storage solutions

Summary: Key Points on Kitchen Cabinet Dimensions
- Base cabinets are typically 720mm high and 560mm deep before adding plinth and worktop.
- Wall cabinets come in standard heights (575mm, 720mm, 900mm) and depths (300mm).
- Tall cabinets reach up to around 2140mm and offer large vertical storage.
- Common base cabinet widths include 300mm, 400mm, 500mm, 600mm, 800mm, and 1000mm.
- The standard depth of kitchen base units is 560mm; full depth with door is around 600mm.
- Wall units should be installed 450mm–500mm above the worktop for ease of access.
- You can customise standard units with different finishes, pull-outs, or shelving options.
Call our team today to get started on your new kitchen project!
