Which washing machine brand is most reliable in the UK?

The most reliable washing machine brand in the UK, based on around 400 washing machines and around 400,000 verified reviews, is Samsung — the highest average reliability of any brand we track (84), held the most consistently across a wide range (dependability 83). LG is level with it on reliability across a far larger range of 16 models but less consistent (dependability 79), and Bosch matches on reliability too while trailing badly on value. Famous names do not automatically lead: Miele finishes mid-table and Siemens last. Reliability leads this 2026 ranking; the dependability column shows which brands you can trust across their whole range, not just their best model.

The most reliable washing machine brands, ranked

We averaged the reliability score of every currently available freestanding washing machine we track, brand by brand, after collapsing colour variants of the same model so a brand cannot be flattered by selling one machine in six finishes. That leaves 210 distinct models across 14 qualifying brands, scored from around 400,000 verified owner reviews. Reliability leads this table. Beside it sit two supporting signals: a dependability figure, which adjusts a brand’s reliability for how consistently it delivers across its whole range, and the average WAC Score, which tells you how good the machines are overall once features, efficiency and value are weighed in.

How to read this table

Read reliability first — it is the ranking. But two brands can share an average and still feel very different to own, which is what the other two columns capture. Dependability adjusts the average for consistency: a brand whose machines cluster tightly keeps its score, while one propped up by a couple of strong models is marked down, because you are more likely to land on one of its weaker machines. It is a check on the average, not a replacement for it — a brand with a broad, varied range, like LG spanning budget to nearly £1,000, can score a shade lower here than a narrow, uniform one without being the worse brand. The average WAC Score is the third signal: where a brand trails on reliability but leads on WAC, its machines are simply better all round — more features, better efficiency, keener value. That is exactly the story at the top: Samsung and Bosch share the highest reliability at 84, but Bosch’s WAC is dragged down by price, while Samsung and LG pair that reliability with much higher WAC — which makes them the better all-round machines for most buyers.

A note on Miele

Miele finishes mid-table on our data (reliability 78), which surprises people who expect the premium leader to top every list. The reason is what the WAC Score measures: it weighs price against current performance, and Miele’s prices (£849–£1,499) give it a low value score. Miele’s real case has always been longevity — machines built to last twenty years — which our scoring does not have a column for. If you keep appliances for a generation, Miele’s reputation is earned; if you compare on price and current spec, several brands score higher.

Which brand leads at each price

Reliability shifts with budget, and no brand leads everywhere. Under £400 it is Haier (85); from £400 to £649 it is LG (86); above £650 it is Samsung (84). Each band is broken out in full below.

Most reliable budget brands (Under £400)

Haier leads the budget band on an average reliability score of 85 across 10 currently available models. A brand appears here only if it clears both gates: at least five models across the whole market, and at least three in this band.

Most reliable mid-range brands (£400–£649)

LG leads the mid-range band on an average reliability score of 86 across 9 currently available models. A brand appears here only if it clears both gates: at least five models across the whole market, and at least three in this band.

Most reliable premium brands (£650 and above)

Samsung leads the premium band on an average reliability score of 84 across 4 currently available models. Note the range behind that figure: Samsung has only 4 models in this band, so the average rests on a narrow sample and the dependability column is left blank — we do not publish a consistency figure from fewer than five models. A brand appears here only if it clears both gates: at least five models across the whole market, and at least three in this band.

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