King Size Beds

Why should I buy a king size bed?

If you share a bed with a partner, a king size bed might be a good choice for you because they are wider than a double bed. This is great if you prefer to have more space to stretch out. It also means you won’t disturb your partner’s sleep when you move during the night.

Not only are king beds wider, but they’re also longer than a double bed. This means they’re a great option for taller people, as your feet won’t hang off the edge!

Because of their size, a king size bed can make your bedroom feel more luxurious too, especially if you opt for a plush upholstered frame with a statement headboard.

Types of king size bed

At Mattress Online, we stock a wide selection of king size bed frames, so you can find the perfect one to suit you. Here are some of the most popular types of king size beds available:

King size beds with storage

With king size beds taking up more of your bedroom than other sizes, it’s good to know that you can shop a range of king bed frames with built-in storage to really maximise your space.

Popular options include king size bed frames with drawers or for even more storage, opt for an ottoman bed frame. The frame of the bed can be easily lifted to reveal a built-in storage compartment that’s usually the full size of the bed – perfect for tucking away everything from seasonal clothes to bedding.

King size divan beds

A king size divan bed is a great choice if you’re looking for an affordable option. Available with optional storage and in a range of colours, you can either buy a king size divan bed base on its own (if you don’t need to replace your mattress just yet) or take advantage of our divan beds sets.

Our sets make it easy to buy your divan base and mattress together. There are plenty of options to choose from too, so you can find the king size bed and mattress combo to best support you.

King size upholstered beds

Upholstered king size beds are a must if you want to create a luxurious, hotel feel in your bedroom. We have a choice of plush fabrics including sumptuous velvet and a spectrum of colours, so whether you’re making a statement or going for understated elegance, we’ve got you covered.

King size TV beds

If you’re looking for luxury, you can’t miss our selection of king size TV beds. They’re perfect for enjoying a box set in bed, as your TV tucks away into the foot of the bed. With compartments for set-top boxes, DVD players and more, as well as built-in speakers, these TV beds make sure electronics and wires don’t ruin the overall aesthetic of your bedroom.

How big are king size beds?

King size bed frames are designed to fit king size mattresses measuring 5' wide and 6'6" long (150 cm x 200 cm). If you opt for a king size divan bed, it will be the same size as king size mattress, as the mattress sits directly on top of the base.

On the other hand, the size of metal, wooden and fabric king-size bed frames will often be slightly larger as they are designed to fit around the mattress. You can find the sizes of each of our king size bed frames on our product listings.

We always recommend measuring your room (and your existing mattress if you’re not replacing it) before you order to check your chosen king size bed will fit.

What size room do I need for a king size bed?

As a general rule, a bedroom that is 400cm x 400cm or larger should have enough space for a king size bed.

We always advise measuring your room before you order your king size bed frame to ensure you have enough space. Remember that it’s not just fitting the bed in the room to check – you’ll also need to make sure that any drawers or doors can still open with your bed in place.

Remember that rolled headboards won’t sit flush against a wall and beds with footboards will take up additional space.

How much are king size beds?

Because king size beds are larger, they’re often more expensive than double beds, although this does depend on the type of bed you choose. However, if you are working with a smaller budget, there are options to suit – our king size bed frames start at just over £200.