How to Choose the Right Bed Frame Size for My Room

Ah, the humble bed frame. It’s not exactly the flashiest piece of furniture in your bedroom, but believe us, choosing the right one is crucial. Pick the wrong size, and suddenly your bedroom feels like a sardine tin. Or worse; you’re constantly tripping over your own feet in the middle of the night. Been there. Done that. Wrote the blog post. 

So, whether you’re moving into your first flat, sprucing up your master bedroom, or just fed up with sleeping on a mattress that’s too big for your space, here’s your guide to getting it right. 

Step 1: Measure, Measure, Measure 

Before you even look at colours, styles, or fancy headboards, grab a tape measure. I mean it. You want to know exactly how much room you have. Measure: 

• The width and length of your bedroom 

• Any tricky corners or obstacles (radiators, windows, doors that swing in, wardrobes that slide out) 

• The space you’d like to leave around the bed for walking 

A good rule of thumb? Leave at least 60–75cm of walking space around the sides of the bed. Less than that and it starts feeling cramped. And trust us, nobody wants to perform acrobatic manoeuvres just to get out of bed. 

Step 2: Understand Standard UK Bed Sizes 

UK bed sizes can be a bit confusing at first, so let’s break them down: 

• Single: 90cm x 190cm – Perfect for a kid’s room, guest room, or a tiny flat. 

• Small Double / “Three-Quarter”: 120cm x 190cm – Great if you’re sleeping solo but want extra space. 

• Double: 135cm x 190cm – Standard for couples in smaller bedrooms. 

• King: 150cm x 200cm – A roomy choice for most couples, gives everyone a bit of elbow space. 

• Super King: 180cm x 200cm – Basically luxury central. If you have the room, go big or go home. 

Remember, these are mattress sizes, so the frame itself may add a few centimetres on each side. Some frames have chunky edges, storage drawers, or decorative bits that eat into your space. Always check the total footprint before ordering. 

Step 3: Think About Bedroom Layout 

A bed is more than a mattress. It’s the focal point of your room. So, how will your bed sit? Here’s what to consider: 

• Doorway first: Make sure you can actually get the bed into the room. Nothing worse than buying a king-size frame and realising it won’t fit through your front door. 

• Windows and radiators: You don’t want your headboard blocking a radiator, or your bed shoved under a low window where you can’t open it properly. 

• Other furniture: Check where wardrobes, desks, and bedside tables will go. You don’t want your bed eating up all the floor space. 

A simple trick: grab some masking tape and outline the bed size on the floor. This is an old interior designer trick, and it really helps visualise how much space you’ll actually have.  

Bonus: you can walk around it to see if it feels cramped before spending a penny. 

Step 4: Match Your Bed Size to Your Lifestyle 

It’s not just about the room; it’s about you. Think about your sleeping habits: 

• Solo sleeper: A single or small double may be plenty. Unless you like sprawling out like a starfish, then maybe double or king. 

• Couples: A double is cosy, but a king or super king gives each person breathing room. 

• Kids or pets who jump in: Factor in your little helpers. They’ll need extra space, otherwise you’ll end up like sardines on a Sunday morning. 

Also, consider how long you are. Taller people often need a king-size mattress. There’s nothing worse than your feet hanging off the end or getting crammed into a frame that’s too short. 

Step 5: Storage Considerations 

UK homes aren’t always bursting with storage space. If you’re tight on cupboards, think about storage beds: 

• Ottoman beds: Lift-up mattresses with storage underneath. Amazing for winter duvets, extra pillows, or secret snacks! 

• Drawer beds: Drawers built into the frame. Handy, but the room needs enough clearance to pull them out. 

• Platform beds: Some have hidden compartments; others are purely decorative. 

If your room is small, a bed with storage can double as wardrobe space. But beware; adding drawers or extra bulk will increase the frame’s footprint, so always double-check your measurements. 

Step 6: Headboards, Footboards, and Style 

Once you’ve nailed the size, it’s time to think about style. Headboards and footboards can be gorgeous, but they take up room: 

• High headboards: Dramatic, but check the ceiling height. 

• Low-profile frames: Sleek, modern, and don’t dominate a small room. 

• Footboards: Some people love them; some find them restrictive. If your bedroom is tight, you might want to skip it. 

The moral: don’t pick a frame just because it looks pretty in a showroom. Make sure it fits and leaves enough breathing room in your bedroom. 

Step 7: Don’t Forget Mattress Thickness 

Some bed frames sit low, others high. Remember that the mattress itself can change how high your bed feels: 

• Low frames: Easy to get in and out of, but can feel less luxurious. 

• High frames: Great if you need storage underneath or like a “grand” bed, but make sure you’re comfy getting in and out. 

Also, thick mattresses can eat into the headboard height, so check the total dimensions. 

Step 8: Practical Tips and Mistakes to Avoid 

Before we wrap up, here are some golden rules we’ve learned the hard way: 

1. Always measure twice. Your bedroom may be smaller than you think. 

2. Test your mattress width in the room. Masking tape can save heartbreak. 

3. Check doorways and staircases. There’s nothing more depressing than a bed that won’t fit. 

4. Leave walking space. Even 60cm makes a big difference. 

5. Think long-term. Your dream bed should last years; consider future lifestyle changes (new partner, kids, pets, etc.). 

Step 9: Final Thoughts 

Choosing the right bed frame size isn’t glamorous, but it will make a world of difference in how your bedroom feels. Too big, and the room feels cramped. Too small, and you’ll be wishing for more space every night. The sweet spot? A bed that suits your room size, your body, and your lifestyle. 

Take your measurements, consider your habits, and don’t forget the small details like door clearance and storage. Your bedroom should feel like a sanctuary, not an obstacle course. 

Remember, a bed isn’t just for sleeping. It’s where you start and end every day, binge-watch Netflix, read that book you’ve been putting off, or just enjoy a lazy Sunday morning. So, pick the right size, and you’re halfway to a perfect night’s sleep. 

Happy bed hunting!