Premier Inn King Size Mattress
The Premier Inn Mattress is the hotel chain's own mattress, sold for home use in four sizes: UK Single, Double, King and Super King.
- Medium-firm feel for most sleepers
- Zoned support where you need it
- Temperature-regulating sleep surface
£849
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Premier Inn Mattress
More available sizes
Mattress details
Mattress
Premier Inn Mattress
Size
Firmness
Medium Firm
Construction
Depth (cm)
Layers
5
Layer Details
Pillowtop
A micro-quilted surface with a fabric overlay and two layers of polyester, one with horizontal fibres and one with vertical. It gives the top of the bed a soft, cushioned feel, and it is sewn in rather than removable.
Geltex layer
A gel-infused Geltex comfort layer, which Premier Inn describes as its most comfortable and durable material. It is there to let you move freely and easily, and to add some give over the springs.
Memory layer
A polyester fibre layer made to add extra snuggly comfort. It adds a softer feel beneath you, though it is fibre rather than foam.
Eternity layer
Horizontal layers of polyester that wick moisture and let air move through the mattress. This helps it feel fresher, which is useful if you tend to get warm in the night.
Fabric layer & microbond
A soft polyester insulator pad that sits between the comfort layers and the springs. It adds a final layer of cushioning and helps keep the springs from being felt through the top.
Layer details from premierinnathome.com product page, October 2026.
Key benefits
- More room each: You get 75cm each for two sharing, which is 7.5cm more per person than the UK double and enough to stop you rolling into each other.
- Extra length for taller sleepers: At 200cm long, the UK king is 10cm longer than the UK double, so a partner approaching 6ft has more room before their feet reach the edge.
- Space between you and your partner: The UK king is 15cm wider than the UK double, so a partner who gets up hours before you is shifting their weight a little further from you.
- Room to prop and reposition: The extra width leaves space for a pregnancy pillow or a stack of cushions without pushing your partner towards their own edge.
- Smaller footprint than a UK super king: We suggest at least 2.7m x 2.9m for the UK king, against 3m x 2.9m for the UK super king, which matters in a tighter master bedroom.
This size suits you if...
You share the bed every night and have started to feel cramped on a UK double, one of you is tall enough that the extra length makes a difference, or your schedules differ and you would like a bit more distance from a partner who gets up early.
Consider another size if...
Your bedroom falls short of our suggested 2.7m x 2.9m once wardrobes and bedside tables are in. The UK double would suit you better, and we suggest at least 2.6m x 2.8m for it.
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FAQ's
Is the Premier Inn mattress in a UK king big enough for two adults?
For most couples, yes. The UK king gives 75cm each for two sharing, which is 7.5cm more per person than the UK double. That is usually enough to stop you touching all night, although if a dog sleeps on the bed too, you may find it fills the gap quickly.
Is a UK king long enough if you're over 6ft?
The UK king is 200cm long, or 6ft 6in, which is 10cm longer than the UK double. For a partner approaching 6ft, that extra length is often the more noticeable upgrade than the width, since it gives more room before your feet reach the end of the mattress.
Premier Inn mattress UK king or UK super king: which should I choose?
The UK super king is 30cm wider and gives 90cm each, so the UK king gives 15cm less per person. Both are the same length. We suggest at least 3m x 2.9m for the UK super king, so if your room is tighter than that, the UK king is the more sensible choice.
Will a UK king fit in a new build master bedroom?
Often, though new build rooms can feel smaller once fitted wardrobes are in. We suggest allowing at least 2.7m x 2.9m for a UK king, so measure the floor space left after furniture rather than the room itself. If you're short, the UK double needs at least 2.6m x 2.8m.
Does sizing up to a UK king help with partner disturbance?
It gives you more distance, since the UK king is 15cm wider than the UK double. Premier Inn doesn't publish construction details for this mattress, though, so we can't say how well it absorbs movement. The extra space helps, but check the brand's own guidance if a restless partner is your main concern.