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King Size Mattresses

A king size mattress is the next size up from a double mattress, it has standard UK measurements of 150cm x 200cm. Bedstar stock kingsize mattresses from quality brands including Silentnight, Sleepeezee and Giltedge. Choose from pocket springs, memory foam and sprung mattresses in soft, medium and firm comfort levels and all available for a next day delivery if required.

Sale Medium Inner Springs In Stock Giltedge Beds Comfort Fresh  Mattress
(2)
Giltedge Next Day
£399.00
Was £499.00Save £100.00

Sale 1000 Pocket Springs Med/Soft Memory Foam In Stock Giltedge Beds Majestic  Mattress
(51)
Giltedge Next Day
£399.00
Was £499.00Save £100.00

Sale 1000 Pocket Springs Medium In Stock Giltedge Beds Premier Rest  Mattress
(17)
Giltedge Next Day
£419.00
Was £524.00Save £105.00

Sale 1000 Pocket Springs Medium Memory Foam In Stock Silentnight 1000 Memory Star  Mattress
(15)
Silentnight
£429.00
Was £536.00Save £107.00

Sale 1000 Pocket Springs Med/Soft Memory Foam In Stock Giltedge Beds Cool Memory 1000  Mattress
Giltedge Next Day
£429.00
Was £536.00Save £107.00

Sale 1500 Pocket Springs Firm In Stock Giltedge Beds Sicily 1500  Mattress
(2)
Giltedge Beds
£439.00
Was £549.00Save £110.00

Sale 2000 Pocket Springs Medium Memory Foam In Stock Giltedge Beds Cashmere 2000  Mattress
(5)
Giltedge Next Day
£439.00
Was £549.00Save £110.00

Sale 1500 Pocket Springs Medium In Stock Giltedge Beds Sensations 1500  Mattress
(1)
Giltedge Next Day
£439.00
Was £549.00Save £110.00

Sale 1000 Pocket Springs Med/Firm Memory Foam In Stock Silentnight Torino Memory 1000  Mattress
(1)
Silentnight
£449.00
Was £561.00Save £112.00

Sale 1200 Pocket Springs Med/Firm Latex Foam In Stock Giltedge Beds Pocket Laygel  Mattress
Giltedge Next Day
£449.00
Was £561.00Save £112.00

Sale 1000 Pocket Springs Medium In Stock Giltedge Beds Mistral  Mattress
(8)
Giltedge Next Day
£449.00
Was £561.00Save £112.00

Sale 800 Pocket Springs Med/Soft Memory Foam In Stock Mlily Bamboo  Mattress
Mlily
£449.00
Was £561.00Save £112.00

Sale 1500 Pocket Springs Medium In Stock Giltedge Beds Indulgence 1500  Mattress
Giltedge Next Day
£459.00
Was £574.00Save £115.00

Sale 2000 Pocket Springs Med/Firm Memory Foam In Stock Giltedge Beds Platinum 2000  Mattress
Giltedge Next Day
£469.00
Was £586.00Save £117.00

Sale 2000 Pocket Springs Firm In Stock Giltedge Beds Backcare Supreme 2000  Mattress
(1)
Giltedge Next Day
£469.00
Was £586.00Save £117.00

Sale Medium Posturetech Springs In Stock Sealy Pearl Wool  Mattress
Sealy
£479.00
Was £599.00Save £120.00

Sale 1000 Pocket Springs Med/Soft In Stock Giltedge Beds Euphoria  Mattress
Giltedge Next Day
£479.00
Was £599.00Save £120.00

Sale 2000 Pocket Springs Medium In Stock Giltedge Beds Elegance 2000  Mattress
Giltedge Next Day
£499.00
Was £624.00Save £125.00

Sale 1200 Pocket Springs Med/Firm In Stock Silentnight Mirapocket 1200 Eminence  Mattress
(12)
Silentnight
£529.00
Was £661.00Save £132.00

Sale 1500 Pocket Springs Medium In Stock Giltedge Beds Weeton 1500  Mattress
Giltedge Beds
£539.00
Was £674.00Save £135.00

Sale 2000 Pocket Springs Med/Firm In Stock Giltedge Hilton 2000  Mattress
(14)
star-Ultimate
£549.00
Was £686.00Save £137.00

Sale 1500 Pocket Springs Medium Memory Gel In Stock Giltedge Beds Sienna 1500  Mattress
(4)
Giltedge Next Day
£549.00
Was £686.00Save £137.00

Sale 2000 Pocket Springs Med/Firm Memory Foam In Stock Giltedge Beds Sirocco  Mattress
(14)
Giltedge Beds
£559.00
Was £699.00Save £140.00

Sale 1000 Pocket Springs Medium In Stock Giltedge Beds Pillowtop Pocket 1000  Mattress
(7)
Giltedge Next Day
£569.00
Was £711.00Save £142.00

Sale 1500 Pocket Springs Med/Soft Memory Foam In Stock Mlily Bamboo Deluxe  Mattress
Mlily
£599.00
Was £749.00Save £150.00

Sale 2000 Pocket Springs Firm Memory Gel In Stock Sleepeezee Hybrid 2000  Mattress
(17)
Sleepeezee Beds
£619.00
Was £774.00Save £155.00

Sale 2500 Pocket Springs Med/Firm Memory Foam In Stock Mlily Bamboo Superb  Mattress
Mlily
£649.00
Was £811.00Save £162.00

Sale 1000 Pocket Springs Med/Firm Natural Fillings In Stock Sleepeezee Cooler Seasonal 1000  Mattress
(3)
Sleepeezee Beds
£659.00
Was £824.00Save £165.00

Sale 1400 Pocket Springs Firm Natural Fillings In Stock Sleepeezee Perfectly British Strand 1400  Mattress
(8)
Sleepeezee Beds
£689.00
Was £861.00Save £172.00

Sale 3000 Pocket Springs Medium In Stock Giltedge Beds Windermere 3000  Mattress
(1)
Giltedge Beds
£699.00
Was £874.00Save £175.00

Sale 3000 Pocket Springs Medium Memory Gel In Stock Giltedge Beds Cloud 3000  Mattress
(7)
Giltedge Next Day
£699.00
Was £874.00Save £175.00

Sale 2400 Pocket Springs Med/Firm Natural Fillings In Stock Sleepeezee Wool Supreme 2400  Mattress
(5)
Sleepeezee Beds
£699.00
Was £874.00Save £175.00

Sale 2500 Pocket Springs Med/Firm Memory Foam In Stock Mlily Bamboo Memory 2500  Mattress
Mlily
£699.00
Was £874.00Save £175.00

Sale 1000 Pocket Springs Med/Firm Memory Gel In Stock Sealy Sark  Mattress
(6)
Sealy
£699.00
Was £874.00Save £175.00

Sale 2000 Pocket Springs Med/Firm Latex Foam In Stock Giltedge Beds Hampshire 2000  Mattress
Giltedge Beds
£739.00
Was £924.00Save £185.00

Sale 2200 Pocket Springs Med/Firm Memory Gel In Stock Sleepeezee Pocket Gel Immerse 2200  Mattress
(4)
Sleepeezee Beds
£769.00
Was £961.00Save £192.00

Kingsize Mattresses On Sale

Choose from over 200 kingsize mattresses hand-picked by our sleep experts from the very best UK suppliers, including Silentnight, Sleepeezee, Sealy and Giltedge. Why not take advantage of our latest sale and save over 60% on memory foam, standard sprung and pocket spring mattresses delivered directly to your bedroom on a next day basis. If your looking for a bargain, then don't delay. The Bedstar sale won't last forever.

What Kingsize Mattress Is Best?

This is very subjective as each of us as individuals have different requirements from a mattress, so finding the best one is making sure that the mattress meets as many of these needs as possible. Bodyweight is an important factor as the lighter/heavier you are, the less/more support you will require. Are you a side, stomach or back sleeper? or all 3! determining this will help you choose the correct type of mattress as certain types of support systems like pocket springs, or memory foam will help you achieve restful sleep.

Do you prefer a harder, more supportive feel or like to sink into a mattress? This will help you choose the perfect comfort level to match your preference. Taking into account all of these factors will help you get the most out of a new mattress and will quite quickly determine which mattress is best for you.

King Size Mattress Reviews

To help you make an informed decision when choosing a king-size mattress, we actively show reviews from previous customers that are both positive and negative. We publish reviews on how a mattress has performed over time, whether it is offering the right comfort and support and most importantly did the user get a good nights sleep!

Kingsize Mattress Measurements

TYPE: 5FT Kingsize Mattress
CM: 150cm x 200cm
INCHES: 59 x 78
FEET: 5`0 x 6'6

Next Day Delivery On Kingsize Mattresses

We have Kingsize mattresses available for next day delivery if required. Our Kingsize mattress range is handpicked from the very best brands, including Giltedge, Silentnight, Sleepeezee and Sealy, so quality is guaranteed. We also offer timed delivery slots and an old mattress removal service to make your new mattress order as convenient as possible.