sizing comparison
UK Single vs UK Double
Evergreen URL: /compare/uk-single-vs-uk-double
In short
A UK Single mattress is typically 90 × 190 cm. A UK Double is typically 135 × 190 cm. Single suits one sleeper. Double is the usual smallest couple size, with limited width each. Both are 190 cm long, shorter than King and Super King at 200 cm. Always check centimetres. EU size names differ.
This comparison is about UK plan sizes, not brands. Single and Double share length. Width is the real change. Tall sleepers often want the 200 cm length of King or Super King instead.
What is the difference between UK Single and UK Double?
A UK Single mattress is typically 90 × 190 cm. A UK Double is typically 135 × 190 cm. Single suits one sleeper. Double is the usual smallest couple size, with limited width each. Both are 190 cm long, shorter than King and Super King at 200 cm. Always check centimetres. EU size names differ.
| Criterion | UK Single | UK Double |
|---|---|---|
| Typical size | 90 × 190 cm | 135 × 190 cm |
| Who it is for | One sleeper | One larger sleeper, or two who accept a tight share |
| Width per person (two adults) | Not a couple size | About 67.5 cm each — less than a UK Single each |
| Length vs King | 10 cm shorter than 200 cm Kings | 10 cm shorter than 200 cm Kings |
| Common mix-up | Not the same as a Small Single (often 75 × 190 cm) | Not the same as a common EU Double (140 × 200 cm) |
Who is UK Single for — and who should skip it?
- One person sleeps there
- The room cannot take 135 cm of bed width
- You want two Singles that can zip-and-link later
Who is UK Double for — and who should skip it?
- Two people will share and accept less width each than a Single
- One person wants more roll space than 90 cm
- The room can take about 135 cm of width plus walkways
Frequently asked questions
Is a UK Double wide enough for two adults?
It can be, but each person gets less width than a UK Single. Many couples move to King (150 × 200 cm) or Super King (180 × 200 cm) for space and length.
Do Single and Double share the same length?
In standard UK sizes, both are typically 190 cm long. King and Super King are typically 200 cm long. Check the centimetre label, not only the name.
Is a UK Double the same as an IKEA Double?
Often no. Many EU and IKEA doubles are 140 × 200 cm. A UK Double is typically 135 × 190 cm. Measure before you mix a frame and a mattress.