UK Student Bedding Size Guide: Single, Small Double & Double Beds Explained
Share
Moving into university accommodation? Before buying your duvet, fitted sheets or mattress protector, there's one important thing to check: what size is your bed?
Not all university accommodation uses standard single beds. Some halls and private student accommodation have small double (also called three-quarter or 3/4) beds, while others provide full doubles.
This guide explains UK bed sizes, how to check what your accommodation provides, and which bedding essentials you'll need.
UK Bed Sizes at a Glance
| Bed size | Mattress dimensions |
|---|---|
| UK Single | 90 × 190 cm |
| Small Double / 3/4 | 120 × 190 cm |
| UK Double | 135 × 190 cm |
| UK King | 150 × 200 cm |
These are standard UK mattress dimensions. Your accommodation's actual mattress measurements may differ slightly.
What Size Beds Do University Halls Have?
Many university halls provide single beds, but small doubles are also common in purpose-built student accommodation (PBSA).
Never assume your bed size based on photographs or the room description alone.
Before ordering bedding:
- Check your university or accommodation provider's room specifications.
- Look for the mattress dimensions, not just the words 'single' or 'double'.
- If the dimensions aren't listed, contact your accommodation provider.
- Check the mattress depth if you're buying a fitted sheet or mattress protector.
Loomz tip: A small double is wider than a single but narrower than a standard double. This is particularly important when choosing fitted sheets.
What Size Fitted Sheet Do I Need?
Your fitted sheet should match your mattress's width and length.
- Single mattress: Choose a UK single fitted sheet.
- Small double mattress: Choose a small double or 3/4 fitted sheet.
- Double mattress: Choose a UK double fitted sheet.
- King mattress: Choose a UK king fitted sheet.
Also check the fitted sheet's pocket depth. A sheet that's too shallow may slip off the corners, particularly if you use a mattress topper.
What Size Duvet Should I Buy?
Duvet sizes are different from mattress sizes because duvets are designed to hang over the sides of the bed.
| UK duvet size | Typical dimensions |
|---|---|
| Single | 135 × 200 cm |
| Double | 200 × 200 cm |
| King | 230 × 220 cm |
For a single bed, a single duvet is the straightforward choice. Some students prefer a double duvet for extra coverage, but it will take up more space.
For a small double bed, a double duvet is the usual option.
Remember: Your duvet cover must match your duvet size, not your mattress size.
What About Mattress Protectors?
A mattress protector helps keep your sleeping space clean and comfortable.
Choose a protector that matches your mattress dimensions and depth. A standard single protector won't fit a small double mattress correctly.
Your University Bedding Checklist
Before moving in, consider the following essentials:
Fitted sheet that matches your mattress
- Duvet and matching duvet cover
- Pillows and pillowcases
- Mattress protector
- Spare bedding set for laundry days
- Optional cosy throw or blanket
Shop Student Bedding at Loomz
Once you've confirmed your bed size, you're ready to choose your essentials.
At Loomz, you can buy individual bedding items or choose a ready-made Bedding Survival Set, depending on what you need.
Always check the individual product dimensions and your accommodation's requirements before ordering.