Mattress Size Calculator
Free toolTell us how many people will sleep on the mattress and, optionally, your room width, to see which sizes fit with enough clearance on the sides. Includes an always-visible EU/UK/US conversion table.
Recommended sizes
Choose how many people will sleep on the mattress and press "Calculate" to see the options.
EU / UK / US size conversion table
Approximate commercial names - they vary by manufacturer.
| EU (cm) | UK name | US name |
|---|---|---|
| 90×190 cm | Single | Twin |
| 105×190 cm | Small Double | Twin XL |
| 135×190 cm | Double | Full |
| 150×200 cm | King | Queen |
| 160×200 cm | King (ancho) | Queen (ancho) |
| 180×200 cm | Super King | King |