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 96 products.
Ortho Memory SupremeSnuggle Beds LogoSave £10.95
  • Medium
  • Open Coil
  • Memory Foam
186 Reviews
Snuggle Beds Ortho Memory Supreme
5' King Size
£208.05£219.00
With Code: BM5
Pocket Essentials 1000Silentnight LogoSave £108.75
  • Med / Firm
  • Pocket Sprung
  • White Filling
470 Reviews
Silentnight Pocket Essentials 1000
5' King Size
£280.25£389.00
With Code: BM5
Miracoil SleepSilentnight LogoSave £93.35
  • Med / Firm
  • Miracoil
  • White Filling
242 Reviews
Silentnight Miracoil Sleep
5' King Size
£215.65£309.00
With Code: BM5
Pocket 1200 Eco ComfortSilentnight LogoSave £184.25
  • Med / Firm
  • Pocket Sprung
  • Natural
26 Reviews
Silentnight Pocket 1200 Eco Comfort
5' King Size
£384.75£569.00
With Code: BM5
Special SleepSilentnight LogoSave £94.75
  • Firmer
  • Miracoil
  • White Filling
885 Reviews
Silentnight Special Sleep
5' King Size
£204.25£299.00
With Code: BM5
Snuggle Damask QuiltSnuggle Beds LogoSave £7.95
  • Medium
  • Open Coil
  • White Filling
89 Reviews
Snuggle Beds Snuggle Damask Quilt
5' King Size
£151.05£159.00
With Code: BM5
Memory SleepSilentnight LogoSave £99.75
  • Firmer
  • Miracoil
  • Memory Foam
238 Reviews
Silentnight Memory Sleep
5' King Size
£299.25£399.00
With Code: BM5
Nostromo 1400Sealy LogoSave £35.95
  • Medium
  • Pocket Sprung
  • Latex
3 Reviews
Sealy Nostromo 1400
5' King Size
£683.05£719.00
With Code: BM5
Millionaire BackcareSealy LogoSave £395.78
  • Med / Firm
  • Open Coil
  • White Filling
32 Reviews
Sealy Millionaire Backcare
5' King Size
£236.55£632.33
With Code: BM5
Pocket Essentials 600Silentnight LogoSave £11.45
  • Firmer
  • Pocket Sprung
  • White Filling
9 Reviews
Silentnight Pocket Essentials 600
5' King Size
£217.55£229.00
With Code: BM5
Millionaire PlushSealy LogoSave £395.78
  • Medium
  • Open Coil
  • White Filling
12 Reviews
Sealy Millionaire Plush
5' King Size
£236.55£632.33
With Code: BM5
Ortho SleepSilentnight LogoSave £106.75
  • Firmer
  • Miracoil
  • White Filling
166 Reviews
Silentnight Ortho Sleep
5' King Size
£242.25£349.00
With Code: BM5
Shire TuftShire Beds LogoSave £9.25
  • Med / Firm
  • Open Coil
  • White Filling
140 Reviews
Shire Beds Shire Tuft
5' King Size
£175.75£185.00
With Code: BM5
Restapocket 850Restopaedic LogoSave £12.45
  • Med / Firm
  • Pocket Sprung
  • White Filling
220 Reviews
Restopaedic Restapocket 850
5' King Size
£236.55£249.00
With Code: BM5
Memory Pocket Deluxe 1000Healthopaedic LogoSave £15.45
  • Medium
  • Pocket Sprung
  • Memory Foam
222 Reviews
Healthopaedic Memory Pocket Deluxe 1000
5' King Size
£293.55£309.00
With Code: BM5
Pocket Essentials 1000 MemorySilentnight LogoSave £117.45
  • Medium
  • Pocket Sprung
  • Memory Foam
3 Reviews
Silentnight Pocket Essentials 1000 Memory
5' King Size
£331.55£449.00
With Code: BM5
Anniversary Pocket OrthoBritish Bed Company LogoSave £13.95
  • Med / Firm
  • Pocket Sprung
  • White Filling
269 Reviews
British Bed Company Anniversary Pocket Ortho
5' King Size
£265.05£279.00
With Code: BM5
Memory Ortho LuxeSnuggle Beds LogoSave £9.95
  • Medium
  • Open Coil
  • Memory Foam
248 Reviews
Snuggle Beds Memory Ortho Luxe
5' King Size
£189.05£199.00
With Code: BM5
Pocket Essentials 800Silentnight LogoSave £64.95
  • Med / Firm
  • Pocket Sprung
  • White Filling
12 Reviews
Silentnight Pocket Essentials 800
5' King Size
£284.05£349.00
With Code: BM5
Pocket Essentials 800 MemorySilentnight LogoSave £66.95
  • Med / Firm
  • Pocket Sprung
  • Memory Foam
11 Reviews
Silentnight Pocket Essentials 800 Memory
5' King Size
£322.05£389.00
With Code: BM5
Hotel Rest DeluxeBritish Bed Company LogoSave £19.95
  • Firmer
  • Pocket Sprung
  • Natural
136 Reviews
British Bed Company Hotel Rest Deluxe
5' King Size
£379.05£399.00
With Code: BM5
Gold DeluxeUNO LogoSave £62.75
  • Medium
  • Reflex Foam
  • Memory Foam
37 Reviews
UNO Gold Deluxe
5' King Size
£242.25£305.00
With Code: BM5
Billionaire OrthoHealthopaedic LogoSave £63.45
  • Firmer
  • Open Coil
  • White Filling
61 Reviews
Healthopaedic Billionaire Ortho
5' King Size
£255.55£319.00
With Code: BM5
The Legend Ortho 2019British Bed Company LogoSave £102.95
  • Extra Firm
  • Pocket Sprung
  • White Filling
10 Reviews
British Bed Company The Legend Ortho 2019
5' King Size
£436.05£539.00
With Code: BM5
Cool Pocket 1000Restopaedic LogoSave £83.45
  • Medium
  • Pocket Sprung
  • Memory Foam
10 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
44 Reviews
Healthosleep Apollo
5' King Size
£474.05£589.00
With Code: BM5
The Memory Ortho 2019British Bed Company LogoSave £106.75
  • Firmer
  • Pocket Sprung
  • Memory Foam
8 Reviews
British Bed Company The Memory Ortho 2019
5' King Size
£508.25£615.00
With Code: BM5
LibertyUNO LogoSave £130.45
  • Med / Firm
  • Reflex Foam
  • Memory Foam
4 Reviews
UNO Liberty
5' King Size
£578.55£709.00
With Code: BM5
Ultimate Ortho Support 1500Relyon LogoSave £123.45
  • Extra Firm
  • Pocket Sprung
  • Natural
40 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
62 Reviews
Hypnos Premier Bedstead Mattress
5' King Size
£749.55£960.00
With Code: BM5
Go ExceedDunlopillo LogoSave £574.95
  • Medium
  • Pocket Sprung
  • Latex
0 Reviews
Dunlopillo Go Exceed
5' King Size
£854.05£1429.00
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
FirmrestDunlopillo LogoSave £802.45
  • Firmer
  • Latex Core
  • Latex
1 Reviews
Dunlopillo Firmrest
5' King Size
£1186.55£1989.00
With Code: BM5
Royal SovereignDunlopillo LogoSave £889.45
  • Medium
  • Latex Core
  • Latex
0 Reviews
Dunlopillo Royal Sovereign
5' King Size
£1319.55£2209.00
With Code: BM5
MillenniumDunlopillo LogoSave £1039.45
  • Medium
  • Latex Core
  • Latex
1 Reviews
Dunlopillo Millennium
5' King Size
£1319.55£2359.00
With Code: BM5
Snuggle LightSnuggle Beds LogoSave £6.45
  • Medium
  • Open Coil
  • White Filling
191 Reviews
Snuggle Beds Snuggle Light
5' King Size
£122.55£129.00
With Code: BM5
Shire QuiltShire Beds LogoSave £8.75
  • Medium
  • Open Coil
  • White Filling
68 Reviews
Shire Beds Shire Quilt
5' King Size
£166.25£175.00
With Code: BM5
Bronze DeluxeUNO LogoSave £10.25
  • Med / Firm
  • Reflex Foam
  • Memory Foam
34 Reviews
UNO Bronze Deluxe
5' King Size
£194.75£205.00
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
Pocket Memory Ortho 1000Snuggle Beds LogoSave £13.45
  • Med / Firm
  • Pocket Sprung
  • Memory Foam
123 Reviews
Snuggle Beds Pocket Memory Ortho 1000
5' King Size
£255.55£269.00
With Code: BM5
Millionaire Backcare MemorySealy LogoSave £17.45
  • Extra Firm
  • Open Coil
  • Memory Foam
1 Reviews
Sealy Millionaire Backcare Memory
5' King Size
£331.55£349.00
With Code: BM5
Pearl WoolSealy LogoSave £18.75
  • Medium
  • Open Coil
  • Natural
1 Reviews
Sealy Pearl Wool
5' King Size
£356.25£375.00
With Code: BM5
Cotton Pocket 1000British Bed Company LogoSave £19.45
  • Medium
  • Pocket Sprung
  • Natural
3 Reviews
British Bed Company Cotton Pocket 1000
5' King Size
£369.55£389.00
With Code: BM5
Millionaire LuxurySealy LogoSave £508.95
  • Softer
  • Open Coil
  • White Filling
160 Reviews
Sealy Millionaire Luxury
5' King Size
£379.05£888.00
With Code: BM5
Cotton Pocket 1200 ChenilleBritish Bed Company LogoSave £22.25
  • Medium
  • Pocket Sprung
  • Natural
65 Reviews
British Bed Company Cotton Pocket 1200 Chenille
5' King Size
£422.75£445.00
With Code: BM5
Restapocket 1200 MemoryRestopaedic LogoSave £23.25
  • Medium
  • Pocket Sprung
  • Memory Foam
64 Reviews
Restopaedic Restapocket 1200 Memory
5' King Size
£441.75£465.00
With Code: BM5
Zero Gravity 1000Healthopaedic LogoSave £26.45
  • Softer
  • Pocket Sprung
  • White Filling
50 Reviews
Healthopaedic Zero Gravity 1000
5' King Size
£502.55£529.00
With Code: BM5
Cotton Pocket 1400 ChenilleBritish Bed Company LogoSave £27.25
  • Med / Firm
  • Pocket Sprung
  • Natural
77 Reviews
British Bed Company Cotton Pocket 1400 Chenille
5' King Size
£517.75£545.00
With Code: BM5
DiscoveryHealthosleep LogoSave £28.75
  • Med / Firm
  • Pocket Sprung
  • Memory Foam
40 Reviews
Healthosleep Discovery
5' King Size
£546.25£575.00
With Code: BM5
Casoli Latex 1200Sealy LogoSave £410.75
  • Medium
  • Pocket Sprung
  • Latex
29 Reviews
Sealy Casoli Latex 1200
5' King Size
£546.25£957.00
With Code: BM5
YorkBritish Bed Company LogoSave £29.95
  • Med / Firm
  • Pocket Sprung
  • Natural
3 Reviews
British Bed Company York
5' King Size
£569.05£599.00
With Code: BM5
Backcare Supreme 2000Sleepeezee LogoSave £31.75
  • Firmer
  • Pocket Sprung
  • Natural
21 Reviews
Sleepeezee Backcare Supreme 2000
5' King Size
£603.25£635.00
With Code: BM5
Natural Supreme 2350Relyon LogoSave £39.95
  • Softer
  • Pocket Sprung
  • Natural
0 Reviews
Relyon Natural Supreme 2350
5' King Size
£759.05£799.00
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
Activsleep Ortho Extra Firm SupportSealy LogoSave £15.75
  • Extra Firm
  • Open Coil
  • White Filling
1 Reviews
Sealy Activsleep Ortho Extra Firm Support
5' King Size
£299.25£315.00
With Code: BM5
Pocket 2000UNO LogoSave £240.75Direct From Manufacturer
  • Med / Firm
  • Pocket Sprung
  • Reflex Foam
1 Reviews
UNO Pocket 2000
5' King Size
£318.25£559.00
With Code: BM5
Wool 1090Relyon LogoSave £176.95Direct From Manufacturer
  • Med / Firm
  • Pocket Sprung
  • Natural
0 Reviews
Relyon Wool 1090
5' King Size
£322.05£499.00
With Code: BM5
Classic Natural DeluxeRelyon LogoSave £17.25Direct From Manufacturer
  • Firmer
  • Pocket Sprung
  • Natural
0 Reviews
Relyon Classic Natural Deluxe
5' King Size
£327.75£345.00
With Code: BM5
Wool Silk 1190Relyon LogoSave £231.75
  • Med / Firm
  • Pocket Sprung
  • Natural
0 Reviews
Relyon Wool Silk 1190
5' King Size
£337.25£569.00
With Code: BM5
Classic Natural SuperbRelyon LogoSave £17.95Direct From Manufacturer
  • Medium
  • Pocket Sprung
0 Reviews
Relyon Classic Natural Superb
5' King Size
£341.05£359.00
With Code: BM5
Classic Natural SupremeRelyon LogoSave £18.45Direct From Manufacturer
  • Med / Firm
  • Pocket Sprung
  • Natural
0 Reviews
Relyon Classic Natural Supreme
5' King Size
£350.55£369.00
With Code: BM5
Wool Silk Cashmere 1390Relyon LogoSave £292.75Direct From Manufacturer
    0 Reviews
    Relyon Wool Silk Cashmere 1390
    5' King Size
    £356.25£649.00
    With Code: BM5
    Activsleep Comfort Pocket Memory 2400Sealy LogoSave £29.75
      0 Reviews
      Sealy Activsleep Comfort Pocket Memory 2400
      5' King Size
      £565.25£595.00
      With Code: BM5