Find the right fit in minutes. Bed sizes change by country, so start with your mattress, then match it to the right bedding.
Step 1: Find your mattress size
Measure your mattress length, width and depth. Then match it to your region below.
US and Canada
| Size | Inches | cm |
|---|---|---|
| Twin | 38 x 75 | 97 x 191 |
| Twin XL | 38 x 80 | 97 x 203 |
| Full (Double) | 54 x 75 | 137 x 191 |
| Queen | 60 x 80 | 152 x 203 |
| King | 76 x 80 | 193 x 203 |
| California King | 72 x 84 | 183 x 213 |
UK
| Size | cm | Inches |
|---|---|---|
| Small single | 75 x 190 | 30 x 75 |
| Single | 90 x 190 | 35 x 75 |
| Small double | 120 x 190 | 47 x 75 |
| Double | 135 x 190 | 53 x 75 |
| King | 150 x 200 | 59 x 79 |
| Super king | 180 x 200 | 71 x 79 |
EU
| Size | cm | Inches |
|---|---|---|
| Single | 90 x 200 | 35 x 79 |
| Large single | 100 x 200 | 39 x 79 |
| Double | 140 x 200 | 55 x 79 |
| Queen | 160 x 200 | 63 x 79 |
| King | 180 x 200 | 71 x 79 |
| Super king | 200 x 200 | 79 x 79 |
Closest size match across regions
| US and CA | UK | EU |
|---|---|---|
| Twin | Single | 90 x 200 |
| Full | Double | 140 x 200 |
| Queen | King | 160 x 200 |
| King | Super king | 180 x 200 |
Sizes are close, not identical. Always check your mattress length and width first.
Step 2: Check your mattress depth
- Standard: up to 30 cm (12 in)
- Deep: 30 to 40 cm (12 to 16 in)
- Extra deep: 40 cm+ (16 in+)
Measure from the bottom edge to the top of the mattress. Add 5 cm (2 in) if you use a topper.
Duvet cover sizes
US and Canada - Duvet covers
| Size | Inches | cm |
|---|---|---|
| Twin | 68 x 88 | 173 x 224 |
| Full / Queen | 88 x 92 | 224 x 234 |
| King / Cal King | 104 x 92 | 264 x 234 |
UK
| Size | cm |
|---|---|
| Single | 135 x 200 |
| Double | 200 x 200 |
| King | 220 x 230 |
| Single | 260 x 220 |
EU
| Size | cm |
|---|---|
| Single | 140 x 200 |
| Single large | 155 x 220 |
| Double | 200 x 200 |
| Large double | 200 x 220 |
| King | 240 x 220 |
Pillowcase sizes
| Region | Size | cm | Inches |
|---|---|---|---|
| US and CA | Standard | 51 x 66 | 20 x 26 |
| US and CA | Queen | 51 x 76 | 20 x 30 |
| US and CA | King | 51 x 91 | 20 x 36 |
| UK | Standard | 50 x 75 | 20 x 30 |
| UK | Continental | 65 x 65 | 26 x 26 |
| EU | Rectangle | 40 x 80 | 16 x 31 |
| EU | Square | 65 x 65 | 26 x 26 |
| EU | Large square | 80 x 80 | 31 x 31 |
Bedding tips
- Size up for a roomier look: Go one size up on your duvet cover for more overhang
- Match your depth: Pick a fitted sheet that suits your mattress plus topper
- Check your region: US and UK sizes share names but not measurements
- Pillows: Match each pillowcase to your pillow, not your bed
FAQs
What is the difference between US and UK bed sizes?
They share names like King and Double, but the dimensions differ. A US King is wider than a UK King.
Is a US Full the same as a Double?
Yes. Full and Double are the same size in the US and Canada.
What size bed is a EU Queen?
EU Queen is 160 x 200 cm, the closest match to a US Queen.
Will US sheets fit a UK bed?
Not always. Check your mattress length, width and depth against the charts above.
How do I measure my mattress?
Measure length, width and depth. Use the longest points and note any topper.
What if I am between sizes?
Choose the larger size for sheets and duvet covers.
Final thoughts
- Measure first, buy second
- Check depth for a snug fit
- Size up your duvet cover for extra cosiness
- Match pillowcases to your pillows