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The best slimline dishwashers for small kitchens, tested
These compact dishwashers offer all the cleaning power of bigger models

If you want to skip the washing up but don't have the space for a bulky appliance, the best slimline dishwashers are great for slotting into more compact kitchens.
Typically 45cm wide (25% smaller than the standard 60cm models), slimline dishwashers work in the exact same way as regular ones, while saving precious under-counter space. To find the very best, the Good Housekeeping Institute tested the leading models from both budget and high-end brands.
Best slimline dishwashers 2025
Our scores for slimline dishwashers are based on their performance across eco, normal and intensive cycles. This includes how effectively they tackle tricky dried-on foods – and for the intensive wash, tougher burnt-on stains. In testing, our experts judge how clean and dry they leave the dishes, and measure water and energy consumption. We also take into account general design and ease of use.
These are our experts’ top-rated slimline dishwashers, for sparkling results without taking up space.
Energy and water cost calculations are based on current prices at the time of writing: 25.73p per kWh and 0.3p per litre.
Jasmine is the Good Housekeeping Institute’s homes writer. With a background in design, she is committed to sorting the good products from the great –and helping Good Housekeeping readers do the same.
Throughout her career, Jasmine has written extensively about product quality, craftsmanship and sustainability, and is passionate about consumer rights. She previously worked as a writer and researcher at the product longevity platform Buy Me Once.
If she isn’t reviewing the latest gadgets for your home, you can probably find Jasmine cooking elaborate meals or crafting something weird and wonderful!
Blossom is passionate about finding the best home products and appliances for GH readers. As head of the homes testing team, she has led reviews across multiple categories, from pizza ovens, and smart plugs to portable fans and hobs. She enjoys delving into the intricacies of products and refining testing protocols to ensure we’re testing them against their claims. Her aim is to find the top-performing products on the market, to help take the hard work out of housework. Blossom’s most notable accomplishment in the lab has been toasting 528 slices of bread in her quest to find the best toasters money can buy. In her free time, she openly admits to being a music geek and indulges her creative side through crocheting, baking, singing and writing.


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