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Double Mattresses

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I'm in the SALE

Layezee Comfort Memory Pillow Top Mattress, Double

9.0
out of 10
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Free Delivery Medium to Firm 27cm deep 3 Year Guarantee
Next Day
Double 4'6" x 6'3"
Now only £251.97
Also available in: Single, Small Double, King Size
Type: Memory Foam, Standard Sprung, Single-Sided Mattress
Firmness: 4 Medium to Firm
FREE Next Day Delivery or choose a date
9.0
out of 10
Read reviews
Now 35% off
£251.97
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I'm in the SALE

SleepSoul Heaven 1000 Pocket Gel Mattress, Double

9.0
out of 10
Read reviews
Free Delivery Medium 25cm deep 10 Year Warranty
Free Delivery within 8-10 Weeks
Double 4'6" x 6'3"
Now only £310.57
Also available in: Single, King Size, Superking
Type: Pocket Sprung, Gel Foam, Rolled Up
Firmness: 3 Medium
Free Delivery within 8-10 Weeks
9.0
out of 10
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Now 15% off
£310.57
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I'm in the SALE

Silentnight Vilana Limited Edition Miracoil Mattress, Double

8.6
out of 10
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Free Delivery Firm 21cm deep 5 Year Guarantee
Next Day
Double 4'6" x 6'3"
Now only £198.56
Also available in: Single, Small Double, King Size, Superking
Type: Standard Sprung, Single-Sided Mattress
Firmness: 5 Firm
FREE Next Day Delivery or choose a date
8.6
out of 10
Read reviews
Now 50% off
£198.56
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I'm in the SALE

Sealy Posturepedic Aspen Mattress, Double

8.8
out of 10
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Free Delivery Firm 27cm deep 5 Year Guarantee
Next Day
Double 4'6" x 6'3"
Now only £232.46
Also available in: Single, Small Double, King Size, Superking
Type: Orthopaedic, Standard Sprung, Single-Sided Mattress
Firmness: 5 Firm
FREE Next Day Delivery or choose a date
8.8
out of 10
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Now 55% off
£232.46
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I'm in the SALE

SleepSoul Bliss 800 Pocket Memory Pillow Top Mattress, Double

9.3
out of 10
Read reviews
Free Delivery Medium 32cm deep 10 Year Warranty
Next Day
Double 4'6" x 6'3"
Now only £272.28
Also available in: Single, Small Double, King Size, Superking
Type: Memory Foam, Pocket Sprung, Rolled Up
Firmness: 3 Medium
FREE Next Day Delivery or choose a date
9.3
out of 10
Read reviews
Now 40% off
£272.28
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I'm in the SALE

Airsprung 800 Pocket Memory Mattress, Double

8.5
out of 10
Read reviews
Free Delivery Medium 27cm deep 5 Year Warranty
Next Day
Double 4'6" x 6'3"
Now only £282.45
Also available in: Single, King Size, Superking
Type: Memory Foam, Pocket Sprung, Rolled Up
Firmness: 3 Medium
FREE Next Day Delivery or choose a date
8.5
out of 10
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Now 20% off
£282.45
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I'm in the SALE

Silentnight Athens 1400 Mirapocket Ortho Mattress, Double

8.9
out of 10
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Free Delivery Firm 25cm deep 5 Year Guarantee
Next Day
Double 4'6" x 6'3"
Now only £319.08
Also available in: Single, Small Double, King Size, Superking
Type: Pocket Sprung, Orthopaedic, Single-Sided Mattress
Firmness: 5 Firm
FREE Next Day Delivery or choose a date
8.9
out of 10
Read reviews
Now 25% off
£319.08
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I'm in the SALE

Sealy Posturepedic Nostromo Latex 1400 Pocket Pillow Top Mattress, Double

8.9
out of 10
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Free Delivery Medium 30cm deep 5 Year Guarantee
Next Day
Double 4'6" x 6'3"
Now only £599.91
Also available in: Single, King Size, Superking, Superking Zip and Link
Type: Pocket Sprung, Latex, Single-Sided Mattress
Firmness: 3 Medium
FREE Next Day Delivery or choose a date
8.9
out of 10
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Now 50% off
£599.91
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I'm in the SALE

Millbrook Wool Luxury 4000 Pocket Mattress, Double

9.2
out of 10
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Free Two-Man Delivery Free Delivery Medium to Firm 28cm deep 10 Year Warranty
Free Delivery within 10-14 Days
Double 4'6" x 6'3"
Now only £978.00
Also available in: Single, Small Double, King Size, European King Size, Superking, Superking Zip and Link
Type: Pocket Sprung, Natural Fillings, Double-Sided Mattress
Firmness: 4 Medium to Firm
Free Delivery within 10-14 Days
9.2
out of 10
Read reviews
£978.00
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I'm in the SALE

Silentnight Essentials Mirapocket 1000 Mattress, Double

9.0
out of 10
Read reviews
Free Delivery Medium 24cm deep 5 Year Guarantee
Next Day
Double 4'6" x 6'3"
Now only £283.14
Also available in: Single, Small Double, King Size, Superking
Type: Pocket Sprung, Single-Sided Mattress
Firmness: 3 Medium
FREE Next Day Delivery or choose a date
9.0
out of 10
Read reviews
Now 10% off
£283.14
view details
I'm in the SALE

Millbrook Wool Ortho 1000 Pocket Mattress, Double

9.0
out of 10
Read reviews
Free Delivery Firm 24cm deep 10 Year Warranty
Next Day
Double 4'6" x 6'3"
Now only £329.41
Also available in: Small Single, Single, Small Double, King Size, Superking
Type: Pocket Sprung, Orthopaedic, Natural Fillings
Firmness: 5 Firm
FREE Next Day Delivery or choose a date
9.0
out of 10
Read reviews
Now 45% off
£329.41
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Luna Memory 1000 Pocket Mattress, Double

8.7
out of 10
Read reviews
Free Delivery Medium 20cm deep 10 Year Guarantee
Next Day
Double 4'6" x 6'3"
Now only £299.95
Also available in: Single, Small Double, King Size, Superking
Type: Memory Foam, Pocket Sprung, Reflex Foam
Firmness: 3 Medium
FREE Next Day Delivery or choose a date
8.7
out of 10
Read reviews
Now 35% off
£299.95
1-12 of 196 items
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What size is a double mattress?

A double mattress size is 135cm wide and 190cm long. In imperial measurements, this is 4 feet 6 inches wide and 6 feet 3 inches long (4'6" x 6'3"). It's the most popular mattress size for average-sized bedrooms, since they provide enough room for two people, without overcrowding bedroom space.

How to choose a double mattress?

  1. Decide who the mattress is for. You should have 10cm (4 inches) of space between the end of the mattress and your feet. If you are taller than 180cm (5'11"), you will be more comfortable with a king size or superking mattress
  2. Select the right firmness level for you. Choose from softer, medium, medium-firm and firmer double mattresses
  3. Choose your mattress type. You can choose from a variety of options, including memory foam, pocket sprung mattresses, natural mattresses and much more!

Are double mattresses expensive?

Not necessarily! Take a look at our great range of double mattresses under £300. If you have a little more flexibility in your budget, you could choose a double mattress between £300-£400. If you want the very best quality, browse our double mattresses over £400.

It's worth considering that for every £50 extra you spend on your mattress, this equates to only 2p per night over 7 years. This could make a big difference to your sleep!

Is a memory foam or pocket sprung mattress better?

Both memory foam and pocket sprung mattresses are great choices. The majority of mattresses actually include both! Pocket sprung mattresses are best for optimal support and natural spinal alignment. Memory foam mattresses are best for pressure relief and provide personalised comfort for your unique shape.

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