King Size Mattresses
Spacious, supportive, and luxurious – our king size mattresses provide superior comfort for couples and solo sleepers who love extra room to stretch out.
Sorted by popularity
Julia Standard Mattress
Firmer feel. Hypo-allergenic fillings. Available in 6 sizes. 10" (25cm) Mattress Depth
£
289
.68
Free Delivery
in
3 to 10 Days
Reflex Foam
Naturally Hypo-Allergenic. Exceptional Comfort And Breathability. Zero Roll Together For Uninterrupted Sleep. Reflex Foam. Hypo-allergenic
£
284
.10
Free Delivery
in
3 to 10 Days
Sarah Standard Mattress
Medium feel. Hypo-allergenic fillings. Available in 6 sizes. 8" ( 20cm ) Mattress Depth
£
275
.82
Free Delivery
in
3 to 10 Days
Miles 1000 Mattress
Medium feel. Hypo-allergenic fillings. 5 year warranty. 10" (25cm) Mattress Depth
£
331
.26
Free Delivery
in
3 to 10 Days
Olivia 1000 Mattress
Medium feel. Hypo-allergenic fillings. 10 year warranty. 10" (25cm) Mattress Depth
£
372
.84
Free Delivery
in
3 to 10 Days
Zane Standard Mattress
Medium firmness. Hypo-allergenic fillings. Available in 6 sizes. 8" (20cm) Mattress Depth
£
303
.54
Free Delivery
in
3 to 10 Days
Ariel Standard Mattress
Medium Firmness. Hypo-allergenic fillings. Available in 6 sizes. 10" (25cm) Mattress Depth
£
310
.46
Free Delivery
in
3 to 10 Days
Alice Standard Mattress
Medium / firm feel. Hypo-allergenic fillings. Available in 6 sizes. 10" (25cm) Mattress Depth
£
372
.84
Free Delivery
in
3 to 10 Days
Eva Standard Mattress
Orthopaedic feel. Hypo-allergenic fillings. Available in 6 sizes. Free UK mainland delivery
£
372
.84
Free Delivery
in
3 to 10 Days
Maria 1000 Mattress
Medium feel. Hypo-allergenic fillings. 10 year warranty. 10" (25cm) Mattress Depth
£
414
.42
Free Delivery
in
3 to 10 Days
Clara Standard Mattress
Medium firmness. Hypo-allergenic fillings. Available in 6 sizes. 10" (25cm) Mattress Depth
£
414
.42
Free Delivery
in
3 to 10 Days
Hailey 1000 Mattress
Firm feel. Hypo-allergenic fillings. 5 year warranty. 10" (25cm) Mattress Depth
£
414
.42
Free Delivery
in
3 to 10 Days
Grace 1000 Mattress
Medium feel. Hypo-allergenic fillings. 10 year warranty. 10" (25cm) Mattress Depth
£
525
.30
Free Delivery
in
3 to 10 Days
Luna Mattress
Medium feel. Hypo-allergenic fillings. Available in 6 sizes. Free UK mainland delivery
£
663
.90
Free Delivery
in
3 to 10 Days
Natalie Standard Mattress
Medium Firmness. Hypo-allergenic fillings. Available in 6 sizes. 10" (25cm) Mattress Depth
£
303
.54
Free Delivery
in
3 to 10 Days
Naomi Standard Mattress
Orthopedic mattress. Hypo-allergenic fillings. Available in 6 sizes. 10" (25cm) Mattress Depth
£
310
.46
Free Delivery
in
3 to 10 Days
Cool-Blu Memory Foam
Sumptuous Comfortable Comfort Layers. Natural Latex - No Chemical Or Micro Plastics. Breathable Properties Stops Overheating. Highest Quality Handmade In The UK. Zero Roll Together For Uninterrupted Sleep
£
378
.00
Free Delivery
in
3 to 10 Days
Adina 1000 Mattress
Medium feel. Hypo-allergenic fillings. 5 year warranty. 10" (25cm) Mattress Depth
£
456
.00
Free Delivery
in
3 to 10 Days
Elizabeth 1000 Mattress
Medium feel. Hypo-allergenic fillings. Choice of sizes. 10" (25cm) Mattress Depth
£
456
.00
Free Delivery
in
3 to 10 Days
Ella Standard Mattress
Orthopaedic firm mattress. Hypo-allergenic fillings. Available in 6 sizes. 10" (25cm) Mattress Depth
£
478
.18
Free Delivery
in
3 to 10 Days
Emily 1000 Mattress
Firm feel. Hypo-allergenic fillings. 5 year warranty. 10" (25cm) Mattress Depth
£
478
.18
Free Delivery
in
3 to 10 Days
Nora 1000 Mattress
Medium feel. Hypo-allergenic fillings. 1 year warranty. 10" (25cm) Mattress Depth
£
478
.18
Free Delivery
in
3 to 10 Days
Colton 1000 Mattress
Medium feel. Hypo-allergenic fillings. 5 year warranty. 10" (25cm) Mattress Depth
£
478
.18
Free Delivery
in
3 to 10 Days
Lucas 1000 Mattress
Medium feel. Hypo-allergenic fillings. 5 year warranty. 10" (25cm) Mattress Depth
£
478
.18
Free Delivery
in
3 to 10 Days
Best Sellers In 5'0 King Size Mattresses
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King Size Mattresses – More Space for a Better Night’s Sleep
A king size mattress (150cm x 200cm) is the ultimate choice for those who value space and comfort. Whether you're a couple wanting more room to sleep undisturbed or a solo sleeper who enjoys a luxurious sleeping experience, a king size mattress offers plenty of space to stretch out while ensuring excellent support and relaxation.
Designed for master bedrooms and spacious sleeping areas, our king size mattresses come in a variety of materials and firmness levels to suit your specific sleep needs.
Related Reading: King vs Super King: Do You Really Need the Extra 30 cm?
Choose the Right Mattress Type for Ultimate Comfort
A good night’s sleep starts with the right mattress type. Our collection includes:
- Open Coil Mattresses – A cost-effective option offering firm support and durability.
- Pocket Sprung Mattresses – Individually wrapped springs that adjust to your body shape for enhanced comfort and motion isolation.
- Memory Foam Mattresses – Moulds to your body, relieving pressure points and reducing aches and pains for a deeper sleep.
Find Your Perfect Firmness Level
Everyone sleeps differently, which is why our king size mattresses come in a range of firmness levels to suit your preference:
- Soft – A plush, sink-in feel for a cloud-like sleep experience.
- Medium – A balanced level of comfort and support, ideal for most sleepers.
- Firm & Very Firm – Offers excellent spinal support, perfect for those who need a firmer sleeping surface.
The Best Choice for Couples & Luxury Sleepers
King size mattresses are perfect for:
- Couples, providing more space to sleep without disturbing your partner.
- Solo sleepers, who want a truly luxurious and spacious sleeping experience.
- Taller individuals, thanks to the extra length that prevents feet from hanging off the bed.
Why Choose Our King Size Mattresses?
- Premium materials for superior durability and comfort.
- A variety of mattress types and firmness levels to suit every preference.
- Fast and reliable delivery straight to your door.
- Affordable luxury, giving you high-quality sleep without the high price tag.
Upgrade your sleep today with a king size mattress that delivers space, support, and comfort for the perfect night's rest.