Common Mattress Sizes
Not sure what size mattress you have? Looking to buy a new mattress and not sure what to go for? Measure your mattress and consult our chart.
First chart has measurements in centremeters. The second chart is in inches.
Mattress Sizes of the World in centremetres
| | Australia | US/Canada | Europe (UK) | Asia (Thailand) |
| Twin/Single |
92cm × 188.5cm |
99.06cm × 190.5cm |
36" × 75" |
42" × 78" × 22" |
| Single Extra Long |
92cm x 203 |
|
|
|
| King Single |
107cm × 203cm |
99.06cm × 190.5cm |
36" × 75" |
42" × 78" × 22" |
| Double |
138cm × 188cm |
137.16cm × 190.5cm |
54" ×75" |
48" × 78" × 22" |
| Queen |
153cm × 203cm |
152.4cm × 203.2cm |
|
|
| Olympic Queen |
|
167.64 x 203.2 |
|
|
| California Queen |
|
152.4 x 213.36 |
|
|
| King |
183 × 203 |
193.04 × 203.2 |
60" × 78" |
72" × 78" × 22" |
| California King |
|
182.88 x 213.36 |
|
|
| Super King |
|
|
72" × 78" |
|
Mattress Sizes of the World in inches
| | Australia | US/Canada | Europe (UK) | Asia (Thailand) |
| Twin/Single |
36" × 74" |
39" × 75" |
36" × 75" |
42" × 78" × 22" |
| Single Extra Long |
36" × 80 " |
|
|
|
| King Single |
42" × 80 " |
|
|
|
| Double |
54" × 74" |
54" × 75" |
54" ×75" |
48" × 78" × 22" |
| Queen |
60" × 80" |
60" × 80" |
|
|
| Olympic Queen |
|
66" x 80" |
|
|
| California Queen |
60" x 84" |
60" x 84" |
|
|
| King |
76" × 80" |
76" × 80" |
60" × 78" |
72" × 78" × 22" |
| California King |
72" x 84" |
72" x 84" |
|
|
| Super King |
|
|
72" × 78" |
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