You are here Home
»
Double Mattresses

Double Mattresses

Double mattresses are by far our most popular sized mattress, measuring 4'6" x 6'3" (135 cm x 190 cm). As a 4ft 6 mattress, they provide comfy roominess but won't overcrowd the average room. This makes them the perfect size for couples, growing families, teenagers and those with medium-sized homes.

Shop the best double mattresses from leading brands

If you're in the market for a mattress for a double bed, you'll be spoilt for choice with our extensive range. We stock hundreds of the best double mattresses from leading brands including Silentnight, Sealy, Rest Assured - and many more trusted names in high quality bedding. Choose from our extensive range, like super-comfy memory foam mattresses, supportive orthopaedic mattresses, pocket sprung or latex mattresses.

All of our double mattresses are designed to provide the ultimate in comfort and support so you can sleep soundly. With so many styles and models to choose from, we're certain you'll find the perfect double mattress to fit your home, budget, and most importantly, your sleeping requirements.

A double mattress to suit every budget

Our range of double mattresses come with up to 60% off for the budget-conscious shopper, so you don't have to compromise on quality, comfort and support. You'll find plenty of cheap double mattress options, too. Take advantage of this huge discount and don't overlook our reliable double mattress next day delivery service, available on any mattress in stock.

Don't delay! Call or visit our showroom and choose from our extensive range of the best double mattresses. Buy your double mattress today and you could be sleeping on your perfect double bed before you know it!

Read less

Showing 1-12 of 200 items

Page of 17

Page: 1 2 3 … 17 Next > | View All

Sort by:

view details

NOW50% off

I'm in the SALE

Silentnight Vilana Limited Edition Miracoil Mattress, Double

8.6
out of 10

Read reviews

Next Day

Double 4'6" x 6'3"

Now only £191.88

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

Double Now Only £191.88

view details

NOW45% off

I'm in the SALE

Millbrook Wool Ortho 1000 Pocket Mattress, Double

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

8.9
out of 10

Read reviews

Now 45% off

Double Now Only £358.67

view details

NOW25% off

I'm in the SALE

Silentnight London 2000 Mirapocket Memory Mattress, Double

Also available in: Single, Small Double, King Size, Superking

Type: Memory Foam, Pocket Sprung, Hypoallergenic

Firmness: 3 Medium

FREE Next Day Delivery or choose a date

8.9
out of 10

Read reviews

Now 25% off

Double Now Only £441.96

view details

NOW40% off

I'm in the SALE

Sealy Posturepedic Pearl Memory Mattress, Double

Also available in: Single, Small Double, King Size, Superking, Superking Zip and Link

Type: Memory Foam, Orthopaedic, Standard Sprung

Firmness: 4 Medium to Firm

FREE Next Day Delivery or choose a date

9.1
out of 10

Read reviews

Now 40% off

Double Now Only £339.96

view details

NOW25% off

I'm in the SALE

Simba Hybrid 2500 Pocket Mattress, Double

Also available in: Single, European Single, Small Double, European Double, King Size, European King Size, Superking

Type: Memory Foam, Pocket Sprung, Rolled Up

Firmness: 4 Medium to Firm

FREE Next Day Delivery or choose a date

10
out of 10

Read reviews

Now 25% off

Double Now Only £659.25

view details

NOW35% off

I'm in the SALE

SleepSoul Cloud 800 Pocket Memory Pillow Top Mattress, Double

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

9.1
out of 10

Read reviews

Now 35% off

Double Now Only £257.23

view details

NOW15% off

I'm in the SALE

Rest Assured Memory 800 Pocket Mattress, Double

Also available in: Single, King Size, Superking

Type: Memory Foam, Pocket Sprung, Single-Sided Mattress

Firmness: 4 Medium to Firm

FREE Next Day Delivery or choose a date

9.2
out of 10

Read reviews

Now 15% off

Double Now Only £357.09

view details

NOW55% off

I'm in the SALE

Sealy Posturepedic Aspen Mattress, Double

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

Read reviews

Now 55% off

Double Now Only £226.26

view details

NOW25% off

I'm in the SALE

Sleepeezee Jessica 1800 Pocket Gel Mattress, Double

Also available in: Single, Small Double, King Size, Superking, Superking Zip and Link

Type: Memory Foam, Pocket Sprung, Gel Foam

Firmness: 3 Medium

FREE Next Day Delivery or choose a date

8.8
out of 10

Read reviews

Now 25% off

Double Now Only £624.16

view details

NOW15% off

I'm in the SALE

Silentnight Essentials Mirapocket 1000 Mattress, Double

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

8.9
out of 10

Read reviews

Now 15% off

Double Now Only £263.85

view details

NOW45% off

I'm in the SALE

Luna Memory 1000 Pocket Mattress, Double

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

8.8
out of 10

Read reviews

Now 45% off

Double Now Only £254.96

view details

NOW30% off

I'm in the SALE

SleepSoul Comfort 800 Pocket Mattress, Double

Also available in: Single, Small Double, King Size

Type: Pocket Sprung, Reflex Foam, Rolled Up

Firmness: 3 Medium

FREE Next Day Delivery or choose a date

8.8
out of 10

Read reviews

Now 30% off

Double Now Only £193.94

Showing 1-12 of 200 items

Page of 17

Page: 1 2 3 … 17 Next > | View All

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"). This size of mattress is often referred to as a 4ft 6 mattress. It's the most popular mattress size for average-sized bedrooms, since they provide enough room for two people, without overcrowding bedroom space.

In the table below, you can see how the size of a double mattress compares to other mattresses:

Type of Mattress	Imperial Size (feet & inches)	Metric Size (cm)
Small Single mattress	2'6" x 6'3"	75cm x 190cm
Single mattress	3' x 6'3"	90cm x 190cm
Small Double mattress	4' x 6'3"	120cm x 190cm
Double mattress	4'6" x 6'3"	135cm x 190cm
King Size mattress	5' x 6'6"	150cm x 200cm
Superking mattress	6' x 6'6"	180cm x 200cm

How to choose a double mattress?

When shopping for a double bed mattress, there are a few important factors to consider to make sure you make the right purchase:

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
Select the right firmness level for you. Choose from softer, medium, medium-firm and firmer double mattresses
Choose your mattress type. You can choose from a variety of options, including memory foam, pocket sprung mattresses, natural mattresses and much more!

What's the best double mattress for my sleeping position?

The best double mattress for you depends on your sleeping position. You can choose a mattress based on whether you sleep on your side, back or front.

Most of us are side-sleepers. If you sleep on your side, we recommend a double mattress with a thick comfort layer. This helps to cushion your hips and shoulders. Take a look at our hybrid mattresses - they include memory foam, gel or latex for soothing comfort and pressure relief.

If you sleep on your back, you'll need good support to keep your spine in healthy alignment. Back-sleepers should consider a medium-firm or firm double mattress with pocket sprung support.

Do you sleep on your front? We recommend a double mattress with plenty of comfort and pocket sprung back support. You can choose a double hybrid mattress in the firmness rating of your choice.

Are double mattresses expensive?

Not necessarily! Take a look at our great range of cheap 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.

Our double mattress sale is unmissable if you're working with a tighter budget. Featuring mattresses from some of the leading brands, you can take advantage of generous discounts, putting better quality mattresses in your price range.

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.

Double Mattresses

Shop the best double mattresses from leading brands

A double mattress to suit every budget

Silentnight Vilana Limited Edition Miracoil Mattress, Double

Millbrook Wool Ortho 1000 Pocket Mattress, Double

Silentnight London 2000 Mirapocket Memory Mattress, Double

Sealy Posturepedic Pearl Memory Mattress, Double

Simba Hybrid 2500 Pocket Mattress, Double

SleepSoul Cloud 800 Pocket Memory Pillow Top Mattress, Double

Rest Assured Memory 800 Pocket Mattress, Double

Sealy Posturepedic Aspen Mattress, Double

Sleepeezee Jessica 1800 Pocket Gel Mattress, Double

Silentnight Essentials Mirapocket 1000 Mattress, Double

Luna Memory 1000 Pocket Mattress, Double

SleepSoul Comfort 800 Pocket Mattress, Double

What size is a double mattress?

How to choose a double mattress?

What's the best double mattress for my sleeping position?

Are double mattresses expensive?

Is a memory foam or pocket sprung mattress better?

Browse Manufacturers

Top Categories

Help & Information

Double Mattresses

Shop the best double mattresses from leading brands

A double mattress to suit every budget

Specify what you are looking for

Department

Special Offers

Size

Mattress Type

Mattress Firmness

Price

Brand

Search text

What size is a double mattress?

How to choose a double mattress?

What's the best double mattress for my sleeping position?

Are double mattresses expensive?

Is a memory foam or pocket sprung mattress better?

Browse Manufacturers

Top Categories

Help & Information