Short answer. There is no world standard bed. A UK double is 135 × 190 cm, a US queen is 152 × 203 cm (60 × 80 in), and most of mainland Europe sells 140, 160 and 180 cm wide beds that are 200 cm long. Japanese beds are 195 cm long. The same name means different sizes: a "queen" or a "king" in one country is not the same bed in the next. Buy by the centimetres, and pick your country below.
The usual double in each country
| Country | Usual double | Size in cm | Page |
|---|---|---|---|
| Queen | 153 × 203 | Australia bed sizes | |
| Doppelbett 180 | 180 × 200 | Austria bed sizes | |
| Tweepersoons | 160 × 200 | Belgium bed sizes | |
| Lit 180 | 180 × 200 | Belgium bed sizes | |
| Casal | 138 × 188 | Brazil bed sizes | |
| Queen | 152.5 × 203 | Canada bed sizes | |
| Manželská postel 180 | 180 × 200 | Czechia bed sizes | |
| Dobbeltseng | 180 × 200 | Denmark bed sizes | |
| Parisänky 160 | 160 × 200 | Finland bed sizes | |
| Deux places | 140 × 190 | France bed sizes | |
| Doppelbett 160 | 160 × 200 | Germany bed sizes | |
| Queen | 152.4 × 198.1 | India bed sizes | |
| Double | 135 × 190 | Ireland bed sizes | |
| Matrimoniale | 160 × 190 | Italy bed sizes | |
| ダブル | 140 × 195 | Japan bed sizes | |
| Dvigulė 160 | 160 × 200 | Lithuania bed sizes | |
| Tweepersoons | 160 × 200 | Netherlands bed sizes | |
| Dobbeltseng 160 | 160 × 200 | Norway bed sizes | |
| Dwuosobowe 160 | 160 × 200 | Poland bed sizes | |
| Cama de 150 | 150 × 190 | Spain bed sizes | |
| Dubbelsäng 160 | 160 × 200 | Sweden bed sizes | |
| Doppelbett 180 | 180 × 200 | Switzerland bed sizes | |
| Double | 135 × 190 | United Kingdom bed sizes | |
| Queen | 152.4 × 203.2 | United States bed sizes |
Each country page is in that country's own language and shows only its own sizes, with a tool that draws the bed in your room.
Why the sizes clash
- Length. 190 cm in the UK, Ireland, France, Spain and Italy; 188 cm in Brazil; 200 cm in most of mainland Europe; 203 cm for US queens and kings; 195 cm in Japan.
- Names. "Queen" is 152 cm in the US, 160 cm in much of Europe and sometimes 120 cm in the UK. "King" is 193 cm in the US, 150 cm in the UK and 180 cm in Europe.
- What is measured. Sizes are mattress sizes. A frame can be anything from a few centimetres to 20 cm bigger.
Moving a bed or a mattress between countries is where most mistakes happen: a European 160 × 200 mattress does not fit a UK king frame, and US sheets do not fit a European bed.
See the bed in your own room
In Flatwalk you draw or photograph your flat's plan and walk through it in 3D. Beds from real shops stand at their true size, so you can see whether the bed leaves room for the wardrobe door.
Flatwalk in pictures

Lights
Add ceiling lights, lamps and LED strips and see the room lit.

Your flat in its city
Give the address and see the street and buildings around you.

Sun for your address
Real sunlight by date and hour.

One piece, in your own room
Stand a sofa on your own floor at its true size before you buy.

Detail
Kitchens, wardrobes and bathrooms built piece by piece.

Made for a thumb
Tap a thing and its choices appear.
Swipe for more. Every picture is the app itself.
Flatwalk lets you place real beds at their true size in a 3D plan of your own flat, free for one flat. It is coming soon to Google Play; join the waiting list at flatwalk.app.
Join the waiting list

