What Size Integrated Dishwasher Do I Need

What Size Integrated Dishwasher Do I Need? A Measurement Guide

If you’re planning a kitchen upgrade or replacing an old unit, knowing what size integrated dishwasher you need is essential. Get it wrong, and you could end up with costly fitting issues or appliances that don’t match your kitchen layout. This guide covers standard sizes, how to measure correctly, and key things to look out for before you buy.

Standard Sizes of Integrated Dishwashers

Integrated dishwashers typically come in three size categories: full-size, slimline, and compact. Here’s a quick breakdown:

Type Width Height Depth Capacity
Full-size Integrated 60cm 82–87cm 55–60cm 12–16 place settings
Slimline Integrated 45cm 82–87cm 55–60cm 9–11 place settings
Compact/Tabletop 55cm 45cm 50cm 6 place settings
UBMD45M.1 CATA 300 - 45cm Integrated Dishwasher
CATA 300 - UBMD45M.1 45cm Integrated Dishwasher

How to Measure Your Space

Before choosing a dishwasher, measure your available space carefully. Here’s how:

  • Width: Measure between the inside edges of your cabinet.
  • Height: Measure from floor to the underside of the worktop, allowing for adjustable legs.
  • Depth: Include space for pipes, cables, or skirting at the back.
  • Level: Use a spirit level to check the floor is flat for proper installation.
Tip: Allow a few millimetres of clearance on each side and at the back for ventilation and easier fitting.

Built-In vs Fully Integrated vs Semi-Integrated

Here’s how different integrated dishwasher types affect size and fitting:

  • Fully integrated: Completely hidden behind a cabinet door; standard dimensions apply.
  • Semi-integrated: Control panel remains visible; depth may vary slightly.
  • Built-in: May refer to any under-counter unit that fits into cabinetry, not always fully concealed.
 
Freestanding Dishwasher White

Key Considerations Before You Buy

  • Plumbing & electrics: Ensure easy access to water inlets, waste pipes, and the plug socket.
  • Cabinet door size: Match your door panel height to the dishwasher fascia for a seamless fit.
  • Hinge clearance: Check nearby drawers or doors won’t obstruct the dishwasher when opening.
  • Floor height changes: Raised flooring can reduce available installation height.
Tip: Double-check clearances before purchase to avoid costly installation issues later.
Smiling woman loading dishwasher with plates in kitchen

Common Installation Pitfalls

  • Worktop too low or high for the dishwasher to slide under
  • Cabinet door misalignment due to wrong height or hinge issues
  • Insufficient depth, causing dishwasher to stick out
  • Incorrect plinth cut-out obstructing the lower door swing

Final Verdict: Which Dishwasher Is Right for You?

Choosing the right size integrated dishwasher depends on understanding the available space and knowing which model suits your household’s needs. Always measure carefully, check product specs, and consider hiring a professional if unsure. A well-fitted dishwasher not only performs better but blends seamlessly with your kitchen design.

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Frequently Asked Questions

Most full-size integrated dishwashers need a 60cm wide cabinet. Slimline models typically fit into a 45cm wide space.
While most models follow standard sizing (either 60cm or 45cm wide), height and depth can vary slightly. Always check the specifications before buying.
Most integrated dishwashers are around 82–87cm tall to fit under a standard worktop. Adjustable legs help level the appliance during installation.
Yes, but you’ll need suitable cabinetry to accommodate the appliance and a matching door panel. Professional installation is often recommended.
Not quite. Most are 55–60cm deep, but be sure to allow extra space at the back for water and electrical connections.
A fully integrated dishwasher is completely hidden behind a cabinet door. “Built-in” is a general term and may also refer to semi-integrated units with visible controls.
It’s possible if you’re confident with plumbing and cabinetry work, but mistakes can lead to misalignment or leaks. Many choose to hire a professional installer.