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5ft King Size Beds

Nothing says luxury quite like a king size bed. Delivering the comfort you need for a good night’s sleep, a king bed frame is great for families, with enough room for Sunday morning stories with the kids. The enhanced width of a king size bed frame makes it equally suitable for restless individual sleepers looking for extra space to stretch.

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Excellent

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Based on 23,378 reviews

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We were kept updated all the way through from purchase right up until delivery which was very helpful.

Linda Rudd 11th Jul
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From ordering to delivery they were very good. Ordering offices very easy, delivery very quick and delivery company very efficient and careful.

Anita B 9th Jul
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So far so good with the mattress, the quality is excellent and is as described. First class speedy delivery service received and would not hesitate to recommend.

Vicki 9th Jul

Help & Buying Guides

How big is a king size bed?

Thinking of upgrading to a king bed? A standard king size bed boasts dimensions of 5ft x 6.6ft (150cm x 200cm/60in x 78in), helping you wave goodbye to disputes over the covers. The next step up from a double bed, a roomy king frame is a top choice for couples, people with special requirements or an individual simply looking for the best night’s sleep possible.

We also offer super king size beds, with an extra foot in width for a truly regal touch. A super king size bed is only suitable for bedrooms with plenty of room to spare. For a regular to large room, a king size bed set offers elegance, space and a night of peaceful sleep.

What are the benefits of a king size bed?

When you choose a king size bed, you choose elegance and luxury. Perfect for transforming a basic bedroom into a master suite, our king size models are the dream bed of many. But is your room big enough for a king size bed frame? Taking up a large portion of floor space, king size beds are only suited to the larger sleeping spaces.

Placing king size bed frames in smaller rooms can cause a claustrophobic atmosphere, dominating the space and reducing comfort. 12ft x 10ft is the recommended bedroom size for comfortably accommodating king beds. If your room stands up to the task, this bed frame is great for couples looking for a spacious sleeping area (with extra room for the dog to curl up).

Where can I buy a cheap king size bed?

At MattressNextDay, we’ve brought together some of the best beds in the UK. We know that our customers are always looking for a great deal, so alongside our exclusive premium brands, we also have a great choice of cheap king size bed frames. Don’t be fooled, though – they might be low on price, but they’re big on quality and comfort. 

Wooden king size beds & metal king size beds

From delightfully traditional wooden beds to marvellously modern metal frames, our king size bed selection makes every night a pleasant night. And with free fast delivery to addresses across mainland UK, it’s even cheaper and easier to buy a new bed and have it delivered right to your door. 

What is the best king size bed to buy?

King size beds are the ultimate luxury, offering two people plenty of space to stretch out and relax. Because they’re around three inches longer than an average double bed, they’re ideal if you’re a little taller and want to make sure you’ve got room to relax without your feet hanging off the end of the bed. If you’ve got the room, then a king size bed is the logical choice.

There are essentially two types of king size bed frames – wooden and metal. Wooden king size bed frames give you that traditional, homely feel and are designed to last for years. But thanks to their sublime design features and the way that natural wood ages and matures, they keep their looks and are easy to maintain. Just wipe over with a cloth to remove the dust occasionally, and that’s all you need to do.

Metal frames range from mid-century retro styles to ultra-modern designs and are perfect for more contemporary interiors. To avoid those annoying squeaks and creaks, they do need to be checked over occasionally to make sure all the connecting bolts are done up tight. But apart from that, they’re just as easy to look after as wooden bed frames.

The choice is yours – if you love that cottage feel then a wooden frame or a retro metal frame is perfect. If you like clean lines and minimalist décor, a modern metal frame is best.

Size Imperial Metric
Cot Mattress 3'9" x 1'9" 120cm x 60cm
Cot Bed Mattress 4'6" x 2'3" 140cm x 70cm
Adjustable Small Single 2'6" x 6'6" 75cm x 200cm
Adjustable Single 3' x 6'6" 90cm x 200cm
Adjustable Small Double 4' x 6'6" 120cm x 200cm
Adjustable Double 4'6" x 6'6" 135cm x 200cm
Small Single 2'6" x 6'3" 75cm x 190cm
Single 3' x 6'3" 90cm x 190cm
Small Double 4' x 6'3" 120cm x 190cm
Double 4'6" x 6'3" 135cm x 190cm
King Size 5' x 6'6" 150cm x 200cm
Super King 6' x 6'6" 180cm x 200cm
European Small Single 2'8" x 6'6" 80cm x 200cm
European Single 3' x 6'6" 90cm x 200cm
European Double 4'7" x 6'6" 140cm x 200cm
European King Size 5'3" x 6'6" 160cm x 200cm

All mattress sizes given are approximate and stated sizes refer to the sleeping surface only. Mattresses sizes may vary slightly from their stated dimensions due to manufacturing tolerances, please allow +/- 2 inches (5cm).

Support Best for
 Icon for Memory Foam Memory Foam Body moulding and pressure relieving
 Icon for Natural Fibres Natural Fibres Unrivalled comfort, naturally temperature-regulating
 Icon for Latex Latex Breathable, supportive and eco friendly
 Icon for Cool Gel Memory Foam Cool Gel Memory Foam Active cooling properties, ideal for hot sleepers
 Icon for Soft White Fibres Soft White Fibres Hypoallergenic polyester, soft and durable

Support Best for
 Icon for Pocket Springs Pocket Springs Individual springs for tailored support
 Icon for Foam Foam Conforms to your body's shape, silent (no springs)
 Icon for Open Coil Springs Open Coil Springs Traditional, interlinked springs
 Icon for Pocket Springs Latex Bouncy yet supportive, great for hot sleepers

Firmness Best for
Softer
Good for side sleepers, a softer level of support
Medium
Good all-rounder for front, side or back sleepers
Medium - Firm
Good for people who change sleeping position
Firm
Good for people who sleep on their front or back
Extra Firm
The firmest level of support, also known as orthopaedic

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