Last seen for £99 at Ikea on 23rd June 2026
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Ikea Hafslo Sprung Double Mattress
The Ikea Hafslo is a simple, budget sprung mattress, available in UK Single, Double and King.
- Stretch cover moves with you
- Foam comfort layer for cushioning
- Sensible choice for spare rooms
Save with the previous model
Some retailers still sell the earlier version of this mattress for less than the current model's best price.
More available sizes
Last seen for £75 at Ikea on 23rd June 2026
Last seen for £115 at Ikea on 23rd June 2026
Last seen for £99 at Ikea on 23rd June 2026
Mattress details
Mattress
Ikea Hafslo Sprung Mattress
Size
Firmness
Construction
Foam
Rolled
Latex
Depth (cm)
Layers
Layer Details
Cover
Stretch fabric on topside of the mattress moves with you to maximise comfort
Top Layer
Foam comfort layer
Layer 2
Open coilBonnell springs
Key benefits
- The classic couples' size: At 135cm wide, the UK double gives 67.5cm each for two people sharing, which is workable for most couples who sleep close.
- Fits typical UK bedrooms: We suggest a room of at least 2.6m x 2.8m, which most British doubles and second bedrooms can manage with space for furniture.
- Room for bedside tables: In an average-sized room, a UK double usually leaves enough wall on both sides for bedside tables, where a king often wouldn't.
- Budget-friendly way to furnish: Bonnell springs with a foam comfort layer keep this a simple, low-cost mattress, useful if you're kitting out a whole home at once.
- Easy to dress: Standard double sheets and a 200 x 200cm double duvet fit, and both are stocked everywhere at every price point.
This size suits you if...
You're a couple in a typical UK bedroom and want a shared bed that still leaves room to walk around it, you're furnishing a guest room that visiting couples will use, or you sleep alone and want space to spread out without paying for width you won't use. The Hafslo's low price suits all three, provided you don't need premium comfort layers.
Consider another size if...
Your room is comfortably bigger than average, or 67.5cm each feels tight for two of you. The UK king is 15cm wider and 10cm longer; allow at least 2.7m x 2.9m and we'd recommend it instead.
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FAQ's
Is the Ikea Hafslo UK double big enough for a couple?
Yes, with a caveat. The UK double gives two sharers 67.5cm each, which is the long-standing British standard and fine for most couples. If either of you is broad-shouldered or a restless sleeper, the UK king adds 15cm of width and 10cm of length, so it may be the calmer choice.
What room size do I need for the Hafslo double?
We suggest at least 2.6m x 2.8m for a UK double, with around 3m x 3m the comfortable norm. That allows walking space on both sides and, in most rooms, bedside tables too. If your bedroom is smaller, the UK single is 45cm narrower and needs at least 2.1m x 2.8m.
Should I get the Hafslo in a double or a king?
The UK double suits most bedrooms and couples on a budget; the UK king is 15cm wider and 10cm longer, so it needs a room of at least 2.7m x 2.9m. If you have the space and share every night, the extra width is genuinely felt. If the room would feel dominated, stay with the UK double.
Will a UK double Hafslo get up the stairs in an older house?
Its Bonnell spring core means it won't roll or fold like an all-foam mattress, so at 135 x 190cm it needs a clear route. Measure turning points on stairs and tight landings before ordering, particularly in older terraces. Ikea doesn't publish handling guidance for this size, so check with the retailer if access is tight.
What bedding fits the Hafslo UK double?
Standard UK double sheets, made for a 135 x 190cm mattress, and a 200 x 200cm double duvet. Both are among the cheapest and most widely stocked bedding sizes in Britain, which suits a budget mattress like this: you can dress a guest room or first flat without adding much to the total cost.