MattressNextDay Value Memory Foam Mattress
Mattress
MattressNextDay Value Memory Foam Mattress
Size
Firmness
Construction
Depth (cm)
15
Layers
3
Layer Details
- Knitted Cover. A removable, washable knitted cover designed with breathability in mind, which means you can keep it fresh without replacing a protector every time. It's soft to the touch as well.
- Memory Foam. A 2cm layer of memory foam that moulds to your body, giving orthopaedic support and cushioning where you press into the mattress. It's a thin layer, so expect a gentle contour rather than a deep sink-in feel.
- EcoFoam®. A 13cm base made from 100% recycled and re-engineered foam, which means the supportive core of the mattress is resilient and durable while keeping waste out of landfill. It also has natural dust mite resistance, helpful for allergy-prone sleepers.
Layer details from mattressnextday.co.uk product page, September 2026.
- Slim enough for raised frames: At 15cm deep, it sits comfortably within the guard rails of most bunks, cabin beds and mid sleepers, where a thicker mattress can be unsafe.
- Leaves floor space free: The 90cm width keeps room for a desk, wardrobe and toy storage in a child's bedroom, or two beds plus a walkway where siblings share.
- Sensible for occasional use: The 2cm memory foam layer over an EcoFoam® base is modest, but it suits a guest bed or spare-room single that isn't slept on nightly.
- Light on the budget and the bedding: Single sheets and duvets are the cheapest and easiest to find of any size, which keeps running costs down alongside the low purchase price.
- Easy to keep fresh: The removable, washable knitted cover is a practical touch for a child's bed, where spills and accidents are part of the deal.
This size suits you if...
You're kitting out a child's or teenager's room, especially with a bunk or mid sleeper where the 15cm depth is a genuine advantage, you need an affordable mattress for a spare room or a study that doubles as guest space, or you've moved into student housing or a first flat where the frame came with the room and the mattress didn't.
Consider another size if...
You're an adult who'll sleep on it every night and wants more width to stretch out. We'd recommend the UK small double instead, which is 30cm wider than the UK single and needs a room of at least 2.4m x 2.8m.
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Will the UK single MattressNextDay Value Memory Foam Mattress fit a bunk bed?
It's well suited to bunks, cabin beds and mid sleepers. The 90 x 190cm footprint matches the standard UK single frames these beds use, and the 15cm depth sits low enough that guard rails still do their job. Do check your frame's maximum mattress depth before buying, as a few models specify less.
What are the dimensions of the UK single Value Memory Foam Mattress?
It measures 90 x 190cm, which is 3ft x 6ft 3in. That's the standard UK single, so it fits ordinary single frames, divans and bunk beds without any gaps or overhang, and standard single sheets and a 135 x 200cm single duvet fit it.
How much room do I need for a UK single mattress?
We suggest allowing at least 2.1m x 2.8m of floor space, which gives you room to walk round the bed and open drawers or wardrobe doors. That makes the UK single an easy fit in box rooms, loft conversions with a narrow usable footprint, and spare rooms that also hold a desk.
Is this single mattress big enough for an adult?
For a lighter adult, or for occasional guest use, yes. At 90cm wide it's the standard one-person size, though a broader adult sleeping on it nightly may want more space, and heavier sleepers can press through the thin 2cm comfort layer. For everyday adult use, the UK small double is the safer choice.
Should I buy the UK single or size up to the UK small double?
The UK single is 30cm narrower than the UK small double, and both are the same length, so sizing up buys width rather than legroom. For a child, teen or guest bed, the UK single is usually plenty. If a solo adult will sleep on it every night and the room allows at least 2.4m x 2.8m, the UK small double gives welcome extra space.