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Is a UK Double the same as an IKEA or EU Double?
In short
No. A UK Double is commonly 135 × 190 cm, while many EU and IKEA doubles are 140 × 200 cm — both wider and longer. Size names collide; centimetres decide fit.
More detail
Mixing a UK Double mattress with a 140 cm European frame leaves side gaps. Mixing an EU King (~160 cm) with a UK King frame (150 cm) causes overhang.
Related searches: IKEA mattress size UK · EU double vs UK double
Updated 2026-08-03. All answers