What Bed Size Should You Buy: The Ultimate UK Bed Size Guide

Size matters when it comes to beds

Let’s be honest.

Choosing the wrong bed size can ruin your sleep, your bedroom layout and your mood before breakfast.

Too small and you’re fighting for duvet space.

Too big and your bedroom turns into an obstacle course.

This Funkybedz bed buying guide will help you choose the right bed size for your space, lifestyle and sleep habits.

Why bed size is more important than you think

Your bed is the biggest piece of furniture in your bedroom.

It affects:

  • Sleep quality
  • Room flow
  • Storage options
  • Overall comfort

Getting the size right makes everything else easier.

UK bed sizes explained simply

Single bed 3ft

Perfect for children, teens, guest rooms and box bedrooms.

Single beds save space and keep rooms flexible.

Browse our single beds for compact comfort.

Small double bed 4ft

The most underrated bed size in the UK.

Ideal for solo sleepers who want more room without taking over the bedroom.

Great for small master bedrooms and apartments.

Explore our small double beds for smart layouts.

Double bed 4ft6

The UK classic.

Good for couples or solo sleepers who like to spread out.

Needs enough clearance to avoid a cramped feel.

Check out our double beds designed for real homes.

King size bed 5ft

More space. More comfort. More luxury.

Perfect for couples who want personal space and better sleep quality.

Discover our king size beds for grown-up bedrooms.

Super king bed 6ft

The ultimate sleep upgrade.

Ideal for large bedrooms and couples who value serious comfort.

See our super king beds for statement sleeping.

Measure your room properly

Do not eyeball it.

Measure wall to wall.

Allow space for:

  • Walking around the bed
  • Opening wardrobes
  • Bedside tables
  • Storage access

If it feels tight on paper, it will feel worse in real life.

Think about who is sleeping in the bed

Solo sleeper?

A small double or double might be perfect.

Couple?

King size improves sleep quality massively.

Kids and pets jumping in?

Bigger is always better.

Storage beds change the game

Bed size isn’t just about sleeping space.

It’s about storage too.

Ottoman and storage beds let you maximise space without adding furniture.

Explore our ottoman beds for hidden storage that works.

Mattress size matters just as much

Your mattress must match your bed size exactly.

No overhangs.

No gaps.

Check out our mattress collection to pair the perfect fit.

Bedroom layout tips by bed size

Small bedrooms

Stick to single or small double beds.

Use storage beds to reduce clutter.

Medium bedrooms

Double or king beds work well.

Balance storage and walking space.

Large bedrooms

King or super king beds shine here.

Add benches or ottomans for extra style.

Common bed size mistakes

  • Buying too big without measuring
  • Ignoring storage needs
  • Forgetting door and stair access
  • Choosing trend over practicality

Why Funkybedz bed sizes work for UK homes

Designed for real bedrooms.

Built in Yorkshire.

Smart proportions.

Storage-friendly designs.

Comfort that fits your lifestyle.

Final thoughts choose comfort first

The best bed size is the one that fits your room and your life.

Measure carefully.

Think long term.

Sleep properly.

Your bed should work for you, not against you.

Frequently Asked Questions

Is a king bed worth it

Yes, especially for couples who want better sleep and personal space.

Can two people sleep on a small double

Yes, but it’s more comfortable for solo sleepers.

Should I size up if I can

If your room allows it, absolutely.

Do storage beds take up more space

No, they replace other storage furniture.

How much space should I leave around a bed

Ideally 60cm for comfortable movement.

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