Double Mattresses – 4ft 6 Mattresses

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Our double mattresses measure 4ft 6 inches wide and 6ft 3 inches long. Their size makes them ideal for couples sharing a bed in a double bedroom, leaving plenty of space to get comfortable. We offer a wide variety of double mattresses, from memory foam double mattresses to pocket sprung double mattresses and more. We also offer a range of small double mattresses for those in need of a slightly narrower mattress. Browse our full range of 4ft 6 mattresses below.

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2'6'' Small Single
3'0'' Single
4'0'' Small Double
4'6'' Double
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6'0'' Super King
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Duke Comfort Mattress
4’6″ Double Duke Comfort Mattress
was

£230
Now

£210
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The Duke Comfort Mattress features a High-Density foam support system, with no internal spring system.
4’6″ Double Duke Ortho Mattress
was

£230
Now

£210
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The Duke Ortho Mattress features a High-Density foam support system, with no internal spring system.
4’6″ Double Snooze Rest Mattress
was

£470
Now

£430
4’6″ Double Cosy Siesta Mattress
was

£469
Now

£429
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Pocket Spring System - Individually pocketed springs to adjust and conform to each sleepers unique body contours ensuring a restful, comfortable nights sleep.
4’6″ Double Zircon Mattress
was

£940
Now

£430
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The double Zircon Mattress is a medium comfort pocket sprung mattress. Constructed with a combination of pocket springs and hypo-allergenic fillings.
4’6″ Double Cosy Nap Mattress
was

£547
Now

£507
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The Cosy Nap Mattress is a medium/firm support pocket sprung mattress, Great for those who like to sleep in a variety of positions throughout the night.
4’6″ Double Snooze Calm Mattress
was

£570
Now

£530
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The Snooze Calm is a medium/firm mattress that features a smooth quilted top cover, vacuum packed for ease of delivery or collection.
4’6″ Double Cosy Slumber Mattress
was

£563
Now

£523
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The Cosy Slumber mattress is a firm support pocket sprung mattress, great for those who need extra support and ideal for those who sleep on their back or front.
4’6″ Double Gel Essence Ortho Mattress
was

£897
Now

£657
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Our Gel Essence Ortho has a combination of 1000 pocket springs and layers of gel memory foam, this provides great firm support.
4’6″ Double Morion 2000 Mattress
was

£1,310
Now

£595
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The Morion mattress is constructed with a combination of pocket springs and hypo-allergenic fillings.
4’6″ Double Citrine Mattress
was

£1,030
Now

£661
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The double size Citrine mattress is constructed with a combination of pocket springs and dual density fillings.
4’6″ Double Gel Essence Comfort Mattress
was

£849
Now

£609
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Our Gel Essence Comfort has a combination of 1000 pocket springs and layers of gel memory foam, this provides great comfort and support.
4’6″ Double Amethyst Mattress
was

£990
Now

£732
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The double Amethyst mattress is made up with a combination of pocket springs and hypo-allergenic fillings. This mattress is an extra firm tension, so ideal for those looking for a good extra firm support.
4’6″ Double Melbury Mattress
was

£1,150
Now

£725
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The Melbury mattress is an extra firm orthopaedic support mattress, combining pocket springs and natural filling layers.
4’6″ Double Ironstone 2000 Mattress
was

£1,240
Now

£912
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The double Ironstone 2000 mattress is constructed with a combination of pocket springs and dual density fillings. <a <a <a
4’6″ Double Snooze Easy Mattress
was

£390
Now

£370
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The Snooze Easy is a medium comfort mattress that features a smooth quilted top cover.
4’6″ Double Rosaline Mattress
was

£965
Now

£443
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4’6″ Double Burley Mattress
was

£1,060
Now

£960
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The Burley mattress is pocket sprung with a winter and summer side. Memory foam on the winter side and cool luxury polyester on the summer side.
4’6″ Double Bedstead Emerald Mattress
was

£1,110
Now

£515
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The double Bedstead Emerald mattress is constructed with a combination of memory foam and pocket springs. It is a medium/firm support mattress. Finished in a cool touch fabric resulting in extra comfort as well as great support.
4’6″ Double Deluxe Comfort Mattress
was

£1,529
Now

£1,379
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The Deluxe Comfort is a soft/medium support pocket sprung mattress.
4’6″ Double Sapphire 1500 Mattress
was

£1,860
Now

£1,660
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The Sapphire 1500 mattress is a medium/firm support pocket sprung mattress, incorporating zonal Graphite Latex, whilst having all the usual benefits of latex, graphite infused latex is naturally flame retardant so chemical free, more breathable, durable,and naturally anti-allergenic.
4’6″ Double Hinton Mattress
was

£1,550
Now

£850
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The double Hinton is a firm support pocket sprung mattress. The soft knitted Tencel cover works with the pocketed springs so that the mattress cradles your body.
4’6″ Double Jade Mattress
was

£1,580
Now

£730
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The Jade mattress is a medium comfort pocket sprung mattress, incorporating zonal Graphite Latex, whilst having all the usual benefits of latex, graphite infused latex is naturally flame retardant so chemical free, more breathable, durable,and naturally anti-allergenic.
4’6″ Double Amatrix Mattress
was

£1,410
Now

£907
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The Amatrix mattress is constructed with a combination of pocket springs and hypo-allergenic fillings.
4’6″ Double Gel Plush Comfort Mattress
was

£1,160
Now

£860
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Our Gel Plush Comfort Mattress brings you a new degree of balance and support.
4’6″ Double Pocket Superior 4000 Mattress
was

£1,180
Now

£1,180
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The Pocket Superior combines 2000 pocket springs with natural fillings, resulting in a supportive comfortable support.
4’6″ Double Gel Plush Ortho Mattress
was

£1,200
Now

£900
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Our Gel Plush Ortho Mattress brings you a new degree of balance and support.
4’6″ Double Rockford Mattress
was

£1,280
Now

£924
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The double Rockford is a medium support pocket sprung mattress.
4’6″ Double Ruby 2000 Mattress
was

£1,740
Now

£1,118
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The Ruby mattress is constructed with a combination of 2000 pocket springs and hypo-allergenic fillings.
4’6″ Double Deluxe Gel Mattress
was

£2,209
Now

£1,225
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The Deluxe Gel is a medium support pocket sprung mattress.
4’6″ Double Deluxe Ortho Mattress
was

£1,784
Now

£1,277
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The Deluxe Ortho is an extra firm support pocket sprung mattress.
4’6″ Double Deluxe Natural Mattress
was

£2,209
Now

£1,959
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The Deluxe Natural is a firm support pocket sprung mattress.
4’6″ Double Kelmscott 4524 Mattress
was

£1,854
Now

£1,454
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The Kelmscott pocket sprung mattress is part of the Harrington & Abbott range.
4’6″ Double Bamboo Fresh 4000 Mattress
was

£1,794
Now

£1,344
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The Nectus Bamboo range incorporates pocket springs and bamboo charcoal infused memory foam.
4’6″ Double Opal Ice Mattress
was

£1,830
Now

£1,830
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The Opal Ice Mattress is a Firm Comfort pocket sprung mattress, Ideal for those who get hot in the night.
4’6″ Double Pearl Ice Mattress
was

£1,830
Now

£1,830
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The Pearl Ice Mattress is a medium tension pocket sprung mattress, Ideal for those who get hot in the night.
4’6″ Double Moonstone Pocket Mattress
was

£2,460
Now

£1,572
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The double Moonstone 4500 Mattress uses a combination of 4500 pocket springs and luxury natural fillings. The comfort rating is medium/firm. This results in creating a deep supportive and comfortable mattress. Finished with a traditional hand tufted surface.
4’6″ Double Wightwick 6024 Mattress
was

£2,220
Now

£1,720
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The Wightwick 6024 by Harrington & Abbott is a Luxury hand made pocket sprung mattress.
Double Avebury 7124 Mattress
was

£2,295
Now

£1,795
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The Avebury 7124 by Harrington & Abbott is a Luxury hand made pocket sprung mattress.
4’6″ Double Rufford Ortho 7224 Mattress
was

£2,379
Now

£1,879
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The Rufford Ortho 7224 by Harrington & Abbott is an extra firm Luxury hand-made pocket sprung mattress.
4’6″ Double Bamboo Breathe 6000 Mattress
was

£2,177
Now

£1,427
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The Nectus Bamboo range incorporates pocket springs and bamboo charcoal infused memory foam.
4’6″ Double Bamboo Aura 8000 Mattress
was

£2,413
Now

£1,663
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The Nectus Bamboo range incorporates pocket springs and bamboo charcoal infused memory foam.
Double Kentwell 9624 Mattress
was

£2,625
Now

£2,125
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The Kentwell 9624 by Harrington & Abbott is a Luxury hand made pocket sprung mattress. learn more about Harrington & Abbot Mattresses & their features
Double Howfield 8024 Mattress
was

£2,658
Now

£2,158
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The Howfield 8024 by Harrington & Abbott is a Luxury hand made pocket sprung mattress.
4’6″ Double Diamond 5500 Mattress
was

£3,020
Now

£2,166
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The double Diamond 5500 Mattress uses a combination of 5500 pocket springs and luxury natural fillings. The comfort rating is medium/firm. This results in creating a deep supportive and comfortable mattress. <a <a <a
4’6″ Double Carborne Ortho 13424 Mattress
was

£3,477
Now

£2,977
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The Carborne Ortho 13424 by Harrington & Abbott is an extra firm Luxury hand-made pocket sprung mattress.
4’6″ Double Sheldon 12224 Mattress
was

£3,390
Now

£2,890
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The Sheldon 12224 by Harrington & Abbott is a Luxury hand made pocket sprung mattress.
4’6″ Double Gosfield 16024 Mattress
was

£3,666
Now

£3,166
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The Gosford 16024 by Harrington & Abbott is a Luxury hand made pocket sprung mattress.
4’6″ Double Harlington 26224 Mattress
was

£5,139
Now

£4,639
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The Harlington 26224 by Harrington & Abbott is a Luxury hand made pocket sprung mattress.
4’6” Double Blenheim VIP 35000 Mattress
was

£9,711
Now

£9,211
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Sussex Beds Proudly presents the Harrington & Abbott Blenheim VIP Mattress.
See More Double Mattresses

What size is a double mattress?

A double mattress measures 4 feet 6 inches wide (135cm) and 6 feet 3 inches long (190cm). They are designed to sleep two people comfortably, but can also be used by individuals who are looking to stretch out a bit more in bed. Our double mattresses come in a variety of different depths and weights depending on the type of mattress you choose.

Are all double mattresses the same size?

The length and width of a double mattress is consistent across all brands / types of double mattress, however the depth of the mattress may differ. It is also possible to purchase a small double mattress which is slightly narrower as 4ft wide compared to a double mattress being 4ft 6 wide.

Will a double mattress fit a small double bed?

While a double mattress will fit on a small double bed frame or divan, the mattress will stick out by 3 inches each side of the frame as a double mattress is 6 inches wider than a small double mattress / bed. For the ultimate comfort, it is recommended that you use the correct bed size with your chosen mattress.

How many springs should a double mattress have?

The number of pocket springs used in a pocket sprung double mattress will vary depending on the brand, quality and design of the mattress, however, it is recommended that double mattresses have a bare minimum of 600 pocket springs. All of our pocket sprung double mattresses contain a minimum of 1,000 pocket springs, with our higher end ranges containing up to 35,000 pocket springs.

How much does a double mattress cost?

The price of your double mattress will vary depending on the comfort level, quality, materials used and more. At Sussex Beds, our double mattresses start at around £229.99.

Buy 4ft 6 mattresses and more with Sussex Beds

Browse our full range of double mattresses online or check out our double divan beds and double divan bases. UK delivery, assembly service and disposal of existing furniture services available.