Medium Mattresses
Find the perfect balance of comfort and support with our medium mattresses, the ideal middle ground for all sleep styles. Choose memory foam, latex or pocket sprung options from top UK brands. All in stock with a 60-Night Comfort Trial and free next day delivery.
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Mattress Firmness Medium
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Mattress Depth
Horizon Odyssey 800 Pocket Memory Mattress
RRP £525.00
Millbrook Wool Luxury 1000 Pillow Top Mattress
RRP £629.37
Aspire Natural Cashmere 1000 Pocket Mattress
RRP £299.00
Alpha Kappa Black Pillow Top Mattress
RRP £659.00
Sleepeezee Luxury 3200 Pocket Gel Mattress
RRP £1,649.00
Sealy Hampton Geltex Enhance 1000 Pocket Mattress
RRP £899.00
Jay-Be QUEST Q3 Deep e-Pocket Childrens Mattress
RRP £295.00
Mlily Bamboo+ Superb Memory 2500 Pocket Mattress
RRP £660.00
Millbrook Smooth Tech 4000 Pillow Top Mattress
RRP £869.40
Harrison Spinks Quilted Fusion 8000 Pocket Mattress
RRP £1,419.00
Jay-Be Natural Fresh Bamboo Hybrid 2000 e-Pocket Mattress
RRP £440.00
Silentnight UltraGel 2000 Mirapocket Mattress
RRP £749.00
Sealy Posturepedic Elevate Ultra Arden Memory Mattress
RRP £1,979.00
Silentnight British Wool 1800 Pocket Mattress
RRP £803.00
Copper Fresh Envy 4000 Mattress
RRP £699.00
Silentnight Plant Based 1200 Pocket Mattress
RRP £844.00
Sealy Blakemere Geltex Enhance 1800 Pocket Pillow Top Mattress
RRP £1,099.00
Silentnight UltraGel 1200 Mirapocket Pillow Top Mattress
RRP £639.00
Komfi GelMed Comfort Mattress
RRP £870.00
Rest Assured Knowlton 2000 Pocket Latex Pillow Top Mattress
RRP £646.00
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 60-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 Mattress Online’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 Mattress Online customer favourite
- Hypnos - the UK’s most premium, handcrafted mattress brands
- Harrison Spinks - for luxury and comfort
- Millbrook - Hampshire wool and mattress expertise
- Bodyshape - fantastic value, exclusive to Mattress Online
Advice and Buying Guides
See what our customers say about us
Why buy from Mattress Online?
Free delivery to most locations
Free next working day delivery on most of our mattresses and beds, or upgrade to weekend delivery.
60-night mattress comfort trial
Test your mattress for 60 nights and if you don't like it, simply swap it.
Old mattress disposal
We can collect and recycle your mattress - saving it from landfill.
Sales Enquiries
Mon-Sat: 9:30am - 5:30pm
Sunday: 10am - 4pm
Customer Service
Mon-Sat: 09:30am - 17:30pm
Sunday: Closed
customerservice@mattressonline.co.uk
