Super King Size Mattresses
Our super king mattresses provide comfort and space in abundance and are perfect for those who love to indulge and luxuriate with plenty room. We offer a range of styles from pillow top to zip & link, all of which offer cushioned, comfortable support for a great night’s sleep and fit perfectly atop our super king beds.
- NewHarrison SpinksBronte Mattressfrom £2,299(2)Ready for delivery from 1st JulyFrom £114.95 per month
- NewHarrison SpinksByron Mattressfrom £4,499 Ready for delivery from 1st JulyFrom £224.95 per month
- NewHarrison SpinksOwen Mattressfrom £2,799(2)Ready for delivery from 1st JulyFrom £139.95 per month
- BestsellerHarrison SpinksThornton British Wool Mattressfrom £1,699(11)Ready for delivery from 1st JulyFrom £84.95 per month
- BestsellerFeather & BlackMylor Pillow Top Mattress£799(7)Ready for delivery from 1st JulyFrom £39.95 per month
- NewHarrison SpinksConrad Mattressfrom £3,599(1)Ready for delivery from 1st JulyFrom £179.95 per month
- NewHarrison SpinksTennyson Mattressfrom £2,499 Ready for delivery from 1st JulyFrom £124.95 per month
- NewHarrison SpinksFitzgerald Mattressfrom £3,299 Ready for delivery from 1st JulyFrom £164.95 per month
- BestsellerHarrison SpinksMiddleham Mohair Mattressfrom £2,599(10)Ready for delivery from 1st JulyFrom £129.95 per month
- NewHarrison SpinksChaucer Mattressfrom £1,899 Ready for delivery from 1st JulyFrom £94.95 per month
- NewHarrison SpinksHemingway Mattressfrom £3,999 Ready for delivery from 1st JulyFrom £199.95 per month
- BestsellerHarrison SpinksClifton Cashmere Mattressfrom £3,099(2)Ready for delivery from 1st JulyFrom £154.95 per month
- Harrison SpinksRichmond Pillow Top Mattressfrom £2,899(1)Ready for delivery from 1st JulyFrom £144.95 per month
- BestsellerHarrison SpinksHelmsley Egyptian Cotton Mattressfrom £2,099(4)Ready for delivery from 1st JulyFrom £104.95 per month
- Harrison SpinksHarrogate Silk Mattressfrom £5,099(1)Ready for delivery from 1st JulyFrom £254.95 per month
- RelyonElstead Mattress£1,399(1)Ready for delivery from 14th JulyFrom £69.95 per month
- ClearanceCLEARANCE - WHILST STOCKS LASTRelyonShere MattressYou Save £510£1,189£1,699(1)Ready for delivery from 14th July
What size is a super king mattress?
Super king size mattresses are W180cm x L200cm (6 feet wide x 6 feet 6 inches long), wider than a standard king size mattress by 30cm (1 foot) offering ample space for an undisturbed, peaceful sleep.
How wide is a super king mattress?
Super king mattresses are 180cm wide or 6 foot 6 inches across with a length of 6 feet or 200cm. Full a full list of mattress dimensions, visit the size guide.
What makes a super king size mattress good quality?
We offer a range of super king size mattresses with a spread of budget ranges available. When it comes to quality, we have exacting standards when it comes to craftsmanship, fillings and support. Our most luxurious super king mattresses have various tensions to choose from, the finest fillings and are available as zip & link mattresses too. Read our mattress guide to help you decide which is the best mattress for you.