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Home › King Size Mattresses - 5ft Mattresses › Page 3

King Size Mattresses - 5ft Mattresses

Our king size mattresses measure 5ft wide and 6ft 6 inches long or 150cm by 200cm. King size mattresses are considerably larger than our double mattresses, making them ideal for couples who like to sprawl out in the bed or just like to get their own space when sleeping. From memory foam to pocket sprung, we offer a variety of 5ft king size mattresses to suit your preferences. Browse the full range of 5ft mattresses below.

  • Price: —

73 products

  • Deluxe Gel Mattress - King

    Deluxe Gel Mattress – King

    £2750 Original price was: £2750.£1925Current price is: £1925.
  • Bamboo Tranquility 8000 Mattress - King

    Bamboo Tranquility 8000 Mattress – King

    £2724 Original price was: £2724.£2179Current price is: £2179.20.
  • Forest Care Mattress - King

    Forest Care Mattress – King

    £2730 Original price was: £2730.£2184Current price is: £2184.
  • Deluxe Natural Mattress - King

    Deluxe Natural Mattress – King

    £2750 Original price was: £2750.£2200Current price is: £2200.01.
  • Deluxe Ortho Mattress - King

    Deluxe Ortho Mattress – King

    £2250
  • Wightwick 6024 Mattress

    Wightwick 6024 Mattress – King

    £2863 Original price was: £2863.30.£2280Current price is: £2280.
  • Rufford Ortho 7224 Mattress - King

    Rufford Ortho 7224 Mattress – King

    £2963 Original price was: £2962.57.£2359Current price is: £2359.20.
  • Avebury 7124 Mattress

    Avebury 7124 Mattress – King

    £2963 Original price was: £2962.57.£2359Current price is: £2359.20.
  • Kentwell 9624 Mattress

    Kentwell 9624 Mattress – King

    £3386 Original price was: £3385.80.£2695Current price is: £2695.20.
  • Howfield 8024 Mattress

    Howfield 8024 Mattress – King

    £3428 Original price was: £3427.60.£2729Current price is: £2728.80.
  • Harmonia 5768 Mattress - King

    Harmonia 5768 Mattress – King

    £3449 Original price was: £3448.50.£2746Current price is: £2745.60.
  • Carborne Ortho 13424 Mattress - King

    Carborne Ortho 13424 Mattress – King

    £4316 Original price was: £4315.85.£3437Current price is: £3436.80.
  • Sheldon 12224 Mattress

    Sheldon 12224 Mattress – King

    £4368 Original price was: £4368.10.£3478Current price is: £3477.60.
  • Gosfield 16024 Mattress

    Gosfield 16024 Mattress – King

    £4729 Original price was: £4728.62.£3766Current price is: £3765.60.
  • Neveah 13768 Mattress - King

    Neveah 13768 Mattress – King

    £4180
  • Luna 20768 Mattress

    Luna 20768 Mattress – King

    £5225
  • Harlington 26224 Mattress

    Harlington 26224 Mattress – King

    £6631 Original price was: £6630.53.£5280Current price is: £5280.
  • Aurora 30768 Mattress

    Aurora 30768 Mattress – King

    £6793 Original price was: £6792.50.£5407Current price is: £5407.20.
  • Blenheim 35000 Mattress

    Blenheim 35000 Mattress – King

    £12765 Original price was: £12764.68.£10164Current price is: £10164.

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What size is a king size mattress?

A king size mattress measures 5 feet wide (150cm) and 6ft 6 inches long (200cm), making it 6 inches wider and 3 inches longer than a regular double mattress. They are ideal for bedrooms with large floor spaces. The king size mattress comes in a variety of depths depending on the comfort level you choose and whether you opt for a pocket sprung, memory foam or hybrid mattress.

 

Are all king mattresses the same size?

Yes, all king size mattresses should measure 5ft x 6ft 6inches. If the mattress is smaller than this, it’s likely a double mattress. If the mattress is larger than this, it’s likely a super king size mattress, which measures 6ft x 6ft 6 inches.

Can a king size mattress fit on a double bed?

While a king size mattress can technically fit on top of a double bed frame, we strongly advise against it. The king size mattress is both longer and wider than a double bed frame, so the mattress will stick over the edge and will be unstable to sleep on. If you need a matching bed frame, we have a variety of king size frames and king size divan sets available.

What is a good king size mattress?

A good king size mattress is one that provides long lasting comfort and a good night’s sleep. This will be different for many people, depending on their preferences, body type and any health conditions.

 

Pocket sprung king size mattresses – Ideal for those who often wake up with an aching neck or back, pocket springs shape themselves around your body for maximum support. We offer pocket sprung mattresses with anywhere between 1,000 and 35,000 pocket springs. 

 

Memory foam king size mattresses – If you want your mattress to mould to the contours of your body, our memory foam king size mattresses do just that, returning to their original shape when you get off the bed.

 

Hybrid king size mattresses – Why not get the best of both worlds with a hybrid king size mattress which utilises memory foam technology to remember the shape of your body and pocket springs to provide ultimate support.

 

You’ll also want to consider how firm you need your mattress. We offer firmness gradings from 1 (soft) to 5 (extra firm) so that you can find the perfect king size mattress for you.

Buy 5ft mattresses and more with Sussex Beds

Browse our full range of king size mattresses online or check out our king size divan beds and king size divan bases. UK delivery, assembly service and disposal of existing furniture services available.

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