5'0 King Size Mattresses

For those that want that little extra room, a king size mattress is a great choice. At a luxurious 5’ (150cm) wide and a generous 6’6” (200cm) long they offer a lot more sleeping room than a standard. We have a large choice of in stock king size mattresses from pocket sprung to memory foam to suit any preference and budget.
There are 66 products.
Pocket Essentials 1000Silentnight LogoSave £76.45
  • Med / Firm
  • Pocket Sprung
  • White Filling
461 Reviews
Silentnight Pocket Essentials 1000
5' King Size
£312.55£389.00
With Code: BM5
Special SleepSilentnight LogoSave £94.75
  • Firmer
  • Miracoil
  • White Filling
878 Reviews
Silentnight Special Sleep
5' King Size
£204.25£299.00
With Code: BM5
Snuggle Damask QuiltSnuggle Beds LogoSave £27.95
  • Medium
  • Open Coil
  • White Filling
86 Reviews
Snuggle Beds Snuggle Damask Quilt
5' King Size
£151.05£179.00
With Code: BM5
Shire TuftShire Beds LogoSave £39.25
  • Med / Firm
  • Open Coil
  • White Filling
134 Reviews
Shire Beds Shire Tuft
5' King Size
£175.75£215.00
With Code: BM5
Anniversary Pocket OrthoBritish Bed Company LogoSave £53.95
  • Med / Firm
  • Pocket Sprung
  • White Filling
263 Reviews
British Bed Company Anniversary Pocket Ortho
5' King Size
£265.05£319.00
With Code: BM5
Miracoil SleepSilentnight LogoSave £93.35
  • Med / Firm
  • Miracoil
  • White Filling
240 Reviews
Silentnight Miracoil Sleep
5' King Size
£215.65£309.00
With Code: BM5
Memory SleepSilentnight LogoSave £80.75
  • Firmer
  • Miracoil
  • Memory Foam
231 Reviews
Silentnight Memory Sleep
5' King Size
£318.25£399.00
With Code: BM5
Pocket 1200 Eco ComfortSilentnight LogoSave £194.70
  • Med / Firm
  • Pocket Sprung
  • Natural
21 Reviews
Silentnight Pocket 1200 Eco Comfort
5' King Size
£374.30£569.00
With Code: BM5
Restapocket 850Restopaedic LogoSave £62.45
  • Med / Firm
  • Pocket Sprung
  • White Filling
209 Reviews
Restopaedic Restapocket 850
5' King Size
£236.55£299.00
With Code: BM5
Pocket Essentials 800 MemorySilentnight LogoSave £66.95
  • Med / Firm
  • Pocket Sprung
  • Memory Foam
8 Reviews
Silentnight Pocket Essentials 800 Memory
5' King Size
£322.05£389.00
With Code: BM5
Memory Pocket Deluxe 1000Healthopaedic LogoSave £65.45
  • Medium
  • Pocket Sprung
  • Memory Foam
220 Reviews
Healthopaedic Memory Pocket Deluxe 1000
5' King Size
£293.55£359.00
With Code: BM5
Hotel Rest DeluxeBritish Bed Company LogoSave £109.95
  • Firmer
  • Pocket Sprung
  • Natural
131 Reviews
British Bed Company Hotel Rest Deluxe
5' King Size
£379.05£489.00
With Code: BM5
Memory LuxeSnuggle Beds LogoSave £59.95
  • Medium
  • Open Coil
  • Memory Foam
246 Reviews
Snuggle Beds Memory Luxe
5' King Size
£189.05£249.00
With Code: BM5
Billionaire OrthoHealthopaedic LogoSave £63.45
  • Firmer
  • Open Coil
  • White Filling
59 Reviews
Healthopaedic Billionaire Ortho
5' King Size
£255.55£319.00
With Code: BM5
Cotton Pocket 1200 ChenilleBritish Bed Company LogoSave £112.25
  • Medium
  • Pocket Sprung
  • Natural
63 Reviews
British Bed Company Cotton Pocket 1200 Chenille
5' King Size
£422.75£535.00
With Code: BM5
Pocket Essentials 600Silentnight LogoSave £12.45
  • Firmer
  • Pocket Sprung
  • White Filling
0 Reviews
Silentnight Pocket Essentials 600
5' King Size
£236.55£249.00
With Code: BM5
Pocket Memory Ortho 1000Snuggle Beds LogoSave £43.45
  • Med / Firm
  • Pocket Sprung
  • Memory Foam
119 Reviews
Snuggle Beds Pocket Memory Ortho 1000
5' King Size
£255.55£299.00
With Code: BM5
Pocket Essentials 1000 MemorySilentnight LogoSave £111.75
  • Medium
  • Pocket Sprung
  • Memory Foam
0 Reviews
Silentnight Pocket Essentials 1000 Memory
5' King Size
£337.25£449.00
With Code: BM5
Shire QuiltShire Beds LogoSave £38.75
  • Medium
  • Open Coil
  • White Filling
68 Reviews
Shire Beds Shire Quilt
5' King Size
£166.25£205.00
With Code: BM5
Pocket Essentials 800Silentnight LogoSave £64.95
  • Med / Firm
  • Pocket Sprung
  • White Filling
9 Reviews
Silentnight Pocket Essentials 800
5' King Size
£284.05£349.00
With Code: BM5
Restapocket 1200 MemoryRestopaedic LogoSave £103.25
  • Medium
  • Pocket Sprung
  • Memory Foam
64 Reviews
Restopaedic Restapocket 1200 Memory
5' King Size
£441.75£545.00
With Code: BM5
Cool Pocket 1000Restopaedic LogoSave £83.45
  • Medium
  • Pocket Sprung
  • Memory Foam
7 Reviews
Restopaedic Cool Pocket 1000
5' King Size
£445.55£529.00
With Code: BM5
ApolloHealthosleep LogoSave £114.95
  • Med / Firm
  • Reflex Foam
  • Memory Foam
43 Reviews
Healthosleep Apollo
5' King Size
£474.05£589.00
With Code: BM5
Cotton Pocket 1400 ChenilleBritish Bed Company LogoSave £117.25
  • Med / Firm
  • Pocket Sprung
  • Natural
71 Reviews
British Bed Company Cotton Pocket 1400 Chenille
5' King Size
£517.75£635.00
With Code: BM5
DiscoveryHealthosleep LogoSave £178.75
  • Med / Firm
  • Pocket Sprung
  • Memory Foam
40 Reviews
Healthosleep Discovery
5' King Size
£546.25£725.00
With Code: BM5
Backcare Supreme 2000Sleepeezee LogoSave £131.75
  • Firmer
  • Pocket Sprung
  • Natural
19 Reviews
Sleepeezee Backcare Supreme 2000
5' King Size
£603.25£735.00
With Code: BM5
Ultimate Ortho Support 1500Relyon LogoSave £123.45
  • Extra Firm
  • Pocket Sprung
  • Natural
38 Reviews
Relyon Ultimate Ortho Support 1500
5' King Size
£635.55£759.00
With Code: BM5
The Grand Duke 2019British Bed Company LogoSave £104.95
  • Firmer
  • Pocket Sprung
  • Natural
55 Reviews
British Bed Company The Grand Duke 2019
5' King Size
£664.05£769.00
With Code: BM5
Millionaire Geltex ComfortSealy LogoSave £403.95
  • Med / Firm
  • Pocket Sprung
  • Geltex
3 Reviews
Sealy Millionaire Geltex Comfort
5' King Size
£664.05£1068.00
With Code: BM5
Premier Bedstead MattressHypnos LogoSave £210.45
  • Med / Firm
  • Pocket Sprung
  • Natural
61 Reviews
Hypnos Premier Bedstead Mattress
5' King Size
£749.55£960.00
With Code: BM5
Premier Luxury Pillow TopHypnos LogoSave £296.95
  • Softer
  • Pocket Sprung
  • Natural
32 Reviews
Hypnos Premier Luxury Pillow Top
5' King Size
£987.05£1284.00
With Code: BM5
Snuggle LightSnuggle Beds LogoSave £6.45
  • Medium
  • Open Coil
  • White Filling
190 Reviews
Snuggle Beds Snuggle Light
5' King Size
£122.55£129.00
With Code: BM5
Backcare FirmSealy LogoSave £119.95
  • Med / Firm
  • Open Coil
  • White Filling
215 Reviews
Sealy Backcare Firm
5' King Size
£227.05£347.00
With Code: BM5
Millionaire Backcare MemorySealy LogoSave £17.45
  • Extra Firm
  • Open Coil
  • Memory Foam
0 Reviews
Sealy Millionaire Backcare Memory
5' King Size
£331.55£349.00
With Code: BM5
Pocket 2000 DeluxeUNO LogoSave £20.95Direct From Manufacturer
  • Med / Firm
  • Pocket Sprung
  • Reflex Foam
5 Reviews
UNO Pocket 2000 Deluxe
5' King Size
£398.05£419.00
With Code: BM5
Casoli Latex 1200Sealy LogoSave £410.75
  • Medium
  • Pocket Sprung
  • Latex
28 Reviews
Sealy Casoli Latex 1200
5' King Size
£546.25£957.00
With Code: BM5
Pocket 1000UNO LogoSave £135.75Direct From Manufacturer
  • Medium
  • Pocket Sprung
  • Reflex Foam
0 Reviews
UNO Pocket 1000
5' King Size
£223.25£359.00
With Code: BM5
Pocket 1000 OrthoUNO LogoSave £135.75Direct From Manufacturer
  • Med / Firm
  • Pocket Sprung
  • Reflex Foam
0 Reviews
UNO Pocket 1000 Ortho
5' King Size
£223.25£359.00
With Code: BM5
Vitality PlusUNO LogoSave £132.45Direct From Manufacturer
  • Medium
  • Reflex Foam
  • Reflex Foam
0 Reviews
UNO Vitality Plus
5' King Size
£236.55£369.00
With Code: BM5
Wool 1090Relyon LogoSave £199.75Direct From Manufacturer
  • Med / Firm
  • Pocket Sprung
  • Natural
0 Reviews
Relyon Wool 1090
5' King Size
£299.25£499.00
With Code: BM5
Pocket 2000UNO LogoSave £240.75Direct From Manufacturer
  • Med / Firm
  • Pocket Sprung
  • Reflex Foam
0 Reviews
UNO Pocket 2000
5' King Size
£318.25£559.00
With Code: BM5
Wool Silk 1190Relyon LogoSave £237.45Direct From Manufacturer
  • Med / Firm
  • Pocket Sprung
  • Natural
0 Reviews
Relyon Wool Silk 1190
5' King Size
£331.55£569.00
With Code: BM5
Wool Silk Cashmere 1390Relyon LogoSave £273.75Direct From Manufacturer
    0 Reviews
    Relyon Wool Silk Cashmere 1390
    5' King Size
    £375.25£649.00
    With Code: BM5
    The Otty HybridOtty LogoSave £27.45Direct From Manufacturer
    • Med / Firm
    • Pocket Sprung
    • Memory Foam
    1 Reviews
    Otty The Otty Hybrid
    5' King Size
    £521.55£549.00
    With Code: BM5