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6FT Super King Size Mattresses

A super king size mattress is the largest standard mattress size produced, measuring 180cm x 200cm. We have over 100 Superking mattresses, hand picked by our team from the very best manufacturers in the UK. Grab a bargain in the latest mattress sale with some models reduced by over 50% and benefit from next day free delivery.

Sale Medium Inner Springs In Stock Giltedge Beds Topaz   Mattress
(14)
Giltedge Beds
£259.00
Was £324.00Save £65.00

Sale Medium Inner Springs In Stock Giltedge Beds Solo Master   Mattress
(2)
Giltedge Beds
£289.00
Was £361.00Save £72.00

Sale Medium Inner Springs In Stock Giltedge Beds Pembroke   Mattress
Giltedge Beds
£298.00
Was £373.00Save £75.00

Sale Medium Inner Springs In Stock Giltedge Beds Balmoral   Mattress
(1)
Giltedge Beds
£299.00
Was £374.00Save £75.00

Sale Medium Inner Springs In Stock Giltedge Beds Elerby   Mattress
(5)
Giltedge Beds
£299.00
Was £374.00Save £75.00

Sale Medium Inner Springs In Stock Giltedge Beds Rome   Mattress
Giltedge Beds
£299.00
Was £374.00Save £75.00

Sale Firm Inner Springs In Stock Giltedge Beds Cambridge   Mattress
(5)
Giltedge Beds
£319.00
Was £399.00Save £80.00

Sale Med/Firm Foam In Stock Giltedge Beds Cellflex   Mattress
(17)
Giltedge Beds
£319.00
Was £399.00Save £80.00

Sale Medium Inner Springs Memory Foam In Stock Giltedge Beds Visco Bonnell   Mattress
(8)
Giltedge Beds
£329.00
Was £411.00Save £82.00

Sale Med/Firm Inner Springs In Stock Giltedge Beds Mayfair   Mattress
Giltedge Beds
£329.00
Was £411.00Save £82.00

Sale Medium Inner Springs Memory Foam In Stock Giltedge Solo Memory   Mattress
(4)
Giltedge Beds
£339.00
Was £424.00Save £85.00

Sale Firm Inner Springs In Stock Giltedge Beds Sussex   Mattress
(3)
Giltedge Beds
£339.00
Was £424.00Save £85.00

Sale 1000 Pocket Springs Firm In Stock Giltedge Beds Ortho Stripe 1000   Mattress
(35)
Giltedge Beds
£349.00
Was £436.00Save £87.00

Sale Medium Inner Springs Memory Foam In Stock Giltedge Beds Copenhagen   Mattress
(25)
Giltedge Beds
£369.00
Was £461.00Save £92.00

Sale Medium Inner Springs In Stock Giltedge Beds Harmony   Mattress
Giltedge Beds
£379.00
Was £474.00Save £95.00

Sale Med/Firm Inner Springs Memory Gel In Stock Giltedge Beds Gel Comfort   Mattress
(6)
Giltedge Beds
£379.00
Was £474.00Save £95.00

Sale 1000 Pocket Springs Medium In Stock Giltedge Beds Chatsworth   Mattress
(56)
Giltedge Beds
£389.00
Was £486.00Save £97.00

Sale 1000 Pocket Springs Medium Memory Foam In Stock Giltedge Beds Silk 1000   Mattress
(2)
Giltedge Beds
£429.00
Was £536.00Save £107.00

Sale 1000 Pocket Springs Medium Memory Foam In Stock Giltedge Beds Ascot Dual Season   Mattress
(4)
Giltedge Beds
£429.00
Was £536.00Save £107.00

Sale Firm Inner Springs In Stock Giltedge Beds Deluxe Orthocare   Mattress
(1)
Giltedge Beds
£459.00
Was £574.00Save £115.00

Sale Medium Inner Springs In Stock Giltedge Beds Gel Memory Bedstead   Mattress
(21)
Giltedge Beds
£479.00
Was £599.00Save £120.00

Sale 1500 Pocket Springs Firm Natural Fillings In Stock Giltedge Beds Bronze 1500   Mattress
(4)
Giltedge Beds
£489.00
Was £611.00Save £122.00

Sale 1000 Pocket Springs Medium Natural Fillings In Stock Giltedge Beds Tuscany 1000   Mattress
(2)
Giltedge Beds
£499.00
Was £624.00Save £125.00

Sale 1500 Pocket Springs Medium In Stock Giltedge Beds Waddington 1500   Mattress
Giltedge Beds
£499.00
Was £624.00Save £125.00

Sale 1000 Pocket Springs Med/Firm Memory Foam In Stock Giltedge Beds Comfort 1000   Mattress
(1)
Giltedge Beds
£529.00
Was £661.00Save £132.00

Sale 1000 Pocket Springs Med/Soft Memory Foam In Stock Majestic Hibernate   Mattress
(51)
Giltedge Beds
£529.00
Was £661.00Save £132.00

Sale 1500 Pocket Springs Medium In Stock Giltedge Beds Sicily 1500   Mattress
(2)
Giltedge Beds
£599.00
Was £749.00Save £150.00

Sale Medium Memory Foam In Stock Giltedge Beds Platinum 2000   Mattress
Giltedge Beds
£599.00
Was £749.00Save £150.00

Sale 2000 Pocket Springs Med/Firm Memory Foam In Stock Giltedge Beds Wyton 2000   Mattress
Giltedge Beds
£599.00
Was £749.00Save £150.00

Sale 1500 Pocket Springs Medium In Stock Giltedge Beds Cranwell 1500   Mattress
(1)
Giltedge Beds
£599.00
Was £749.00Save £150.00

Sale 2000 Pocket Springs Firm In Stock Giltedge Beds Backcare Supreme 2000   Mattress
(1)
Giltedge Beds
£629.00
Was £786.00Save £157.00

Sale 1000 Pocket Springs Med/Firm Natural Fillings In Stock Sleepeezee Cooler Seasonal 1000   Mattress + 2 Free Pillows
(3)
Sleepeezee Beds
£699.00
Was £874.00Save £175.00

Sale 2000 Pocket Springs Medium In Stock Giltedge Beds Huby 2000   Mattress
Giltedge Beds
£699.00
Was £874.00Save £175.00

Sale 1500 Pocket Springs Medium In Stock Giltedge Beds Weeton 1500   Mattress
Giltedge Beds
£699.00
Was £874.00Save £175.00

Sale 1500 Pocket Springs Medium Memory Gel In Stock Giltedge Beds Flotech 1500   Mattress
(4)
Giltedge Beds
£749.00
Was £936.00Save £187.00

Sale 1000 Pocket Springs Medium In Stock Giltedge Beds Pillowtop Pocket 1000   Mattress
(7)
Giltedge Beds
£789.00
Was £986.00Save £197.00

Why Buy a Super King Mattress?

Super King mattresses are the biggest mattress size available in the UK measuring a whopping 180cm in width. This is essentially the width of two standard single mattresses. For practical advice when selecting a mattress size, the rule of thumb is to go as big as possible as long as the room can comfortably handle the size, so if you have the space to fit a Super King then its worth the investment.

Benefits of a Super King Mattress

Size is the main benefit, having more space to spread out especially if your sharing with a partner makes more sense and will also help you feel cooler. A Super King mattress is also a great as a family bed! Lazy Sunday mornings watching films with the kids means you will all be able to fit under the duvet without someone getting shoved onto the floor! Super King mattresses also benefit from great support with pocket springs or memory gel fillings to help you get a restful nights sleep.

Super King Mattress Reviews

We want you to make the right decision when buying a new Super King mattress which is why we publish product reviews from as many of our past customers as we can. We want to give an unbiased opinion of the mattress good or bad and show new customers how a mattress has preformed over time, was it comfortable and more importantly did our customers get a good nights sleep!

Super King Mattress Size

TYPE: 6FT Super King Mattress
CM: 180cm x 200cm
INCHES: 70 x 78
FEET: 6`0 x 6'6

Super King Mattresses with Next Day Delivery

If your in need of a quick delivery Bedstar have a range of 6FT Super King mattresses ready to be delivered on a next day basis. Our team of sleep experts have hand picked a range of mattresses form top brands including Silentnight, Sleepeezee and Giltedge to make sure your getting the best value for money and the best night sleep possible.