Medium Mattresses

Is medium a good mattress?

Yes, medium mattresses offer the perfect balance between support and softness.

They’re ideal if you like a bit of ‘sink-in’ comfort without too much give, making them great for side sleepers or those with a lighter to average build.

Why choose a medium mattress?

Medium mattresses give you plush comfort with just the right level of support. If you find firm mattresses too hard and soft ones too sink-in, a medium mattress is a great middle ground.

Try it risk-free with our 100-Night Comfort Trial.

What size is a medium mattress?

We stock medium mattresses in all standard UK sizes:

• Small single
• Single
• Small double
• Double
• King Size
• Superking

And non-standard sizes:

• Adjustable single
• Adjustable double
• European double
• European king size
• Emperor
• Zip and link

Also available in specialist sizes like zip and link, European, adjustable sizes, and emperor.

See our full bed and mattress size guide for more information.

How much are medium mattresses?

We stock the best medium mattresses for every budget:

• Budget: from £150 - excellent comfort at great value
• Mid-range: from £300-£400 - enhanced features and blissful comfort
• Premium: from £600-£3000 - handcrafted, premium luxury with advanced tech

All with free next day delivery and MattressOnline’s top-rated service.

Which brands make medium mattresses?

We stock mattresses in medium firmnesses from trusted UK brands including:

• Silentnight – the UK’s most popular mattress brand
• Sealy - posture-focused designs
• SleepSoul - a MattressOnline customer favourite
• Hypnos - the UK’s most premium, handcrafted mattress brand
• Harrison Spinks - for luxury and comfort
• Millbrook - Hampshire wool and mattress expertise
• Bodyshape - fantastic value, exclusive to MattressOnline