Is a 5ft Bed a King Size? Bed Size Guide & Tips

May 31, 2025

5ft king size bed with mattress and duvet

Is a 5ft Bed a King Size? Bed Size Guide & Tips

Ever found yourself wondering if a 5-foot bed qualifies as a king-size? The answer is straightforward: yes, in the UK, a king size bed measures 5ft wide by 6ft 6in long (150cm x 200cm). But there’s more to it than just numbers, choosing the right bed can make all the difference to your sleep quality and bedroom style.

In this post, we’ll break down what a king size bed really is, explore its standout benefits, and address any concerns you might have about fitting one into your home. Plus, we’ll share practical tips to help you pick the perfect king size bed, with a nod to some top options from ComfoRest’s collection. Ready to get comfortable? Let’s dive in!

What Is a King Size Bed?

A king size bed is a spacious option designed for those who crave extra room to sleep, relax, or even sprawl out. In the UK, its standard dimensions are 5ft wide by 6ft 6in long (150cm x 200cm), setting it apart from smaller options like doubles or singles. This size is a popular choice for master bedrooms, offering a blend of luxury and practicality.

To put it in context, here’s how it compares to other UK bed sizes:

Single: 3ft x 6ft 3in (90cm x 190cm) - Ideal for one person or a child.
Small Double: 4ft x 6ft 3in (120cm x 190cm) - A compact option for solo sleepers or guest rooms.
Double: 4ft 6in x 6ft 3in (135cm x 190cm) - Common for couples, though often snug.
King: 5ft x 6ft 6in (150cm x 200cm) - Roomy and versatile.
Super King: 6ft x 6ft 6in (180cm x 200cm) - The ultimate in space, but needs a bigger room.

The king size’s extra 15cm of width and 10cm of length over a double make it a noticeable upgrade, especially for couples or restless sleepers.

Key Features and Benefits of a King Size Bed

So, why choose a king size bed? Here’s what makes it stand out:

Plenty of Space: At 5ft wide, it gives two adults ample room to sleep without feeling cramped, or lets one person enjoy a truly indulgent stretch.
Better Sleep: More space means fewer disturbances from a partner’s tossing and turning, which is a game-changer for light sleepers.
Stylish Appeal: A king size bed can transform your bedroom into a luxurious retreat, acting as a bold centrepiece that ties the decor together.
Practical Extras: Many king size beds, like the reinforced 5ft divan bed and mattress king size from ComfoRest, come with built-in storage, perfect for keeping your space tidy.

Whether it’s comfort, style, or functionality you’re after, a king size bed delivers on all fronts.

Addressing Common Concerns About King Size Beds

Got a few doubts about going for a king size bed? Let’s clear them up:

Will It Fit My Room? You’ll need a bedroom at least 270cm by 260cm to accommodate a king size bed comfortably, leaving space for bedside tables and easy movement. Measure carefully, including doorways and staircases, to avoid any delivery headaches. Even in smaller rooms, it’s doable with some smart furniture arranging.
Is It Overkill for Me? Solo sleepers might find a double sufficient, but if you love extra space or share with a partner (or pets!), the king size is a worthy step up.
What About Cost? Yes, king size beds can cost more upfront, but their longevity and comfort make them a solid investment.

These answers should ease any worries and help you decide if a king size bed suits your lifestyle.

Tips for Choosing the Right King Size Bed

Ready to shop? Here’s how to find the king size bed that’s just right for you:

Measure Twice: Confirm your room’s dimensions to ensure a good fit. Don’t forget to factor in any extras like headboards or storage features.
Think Storage: Need more space for bedding or clothes? A reinforced 5ft divan bed and mattress king size from ComfoRest’s King Size Ottoman Bed collection is a brilliant pick, with handy drawers or lift-up ottoman storage.
Match Your Vibe: Pick a style that complements your room. ComfoRest’s "Velvet Dream" brings a plush, elegant touch, while their "Modern Wooden Frame" keeps things sleek and simple.
Focus on Quality: Go for a sturdy frame, wood or metal works well. Reinforced designs are especially great for lasting support, no matter who’s sleeping on it.

With these pointers, you’ll land on a king size bed that ticks all your boxes.

King Size Bed vs. Other Sizes: A Quick Look

Still on the fence? Here’s a snapshot of how a king size stacks up:

Double (135cm x 190cm): Cheaper and more compact, but it can feel tight for two.
King (150cm x 200cm): A sweet spot of space and practicality for most UK bedrooms.
Super King (180cm x 200cm): Maximum luxury, but it demands a larger room and budget.

For many, a king size bed offers the perfect middle ground, roomy without being overwhelming.

Is a 5ft Bed a King Size?

To sum it up: yes, a 5ft bed is a king size in the UK, measuring 150cm x 200cm and offering a spacious, stylish sleep solution. Whether you’re after more room to stretch out, a chic bedroom upgrade, or clever storage, it’s a choice that blends comfort and practicality. Ready to make the leap? Check out ComfoRest’s King Size Ottoman Bed collection and find your dream bed today. Got questions or thoughts? Pop them in the comments, I’d love to chat!