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Medium Firm Mattresses

Finding the right mattress is essential for dreamy sleep, and our medium-firm mattress collection is perfect if you want something supportive with cushioning. Leaning towards the firmer scale, a medium to firm mattress guarantees excellent support while offering that cosy layer. You can choose from various types to suit your needs in multiple sizes with different features, fillings, and structures to fit perfectly with your sleeping style. Shop the full range now and enjoy fast delivery and affordable finance options!

Items 25-48 of 48

Capsule Cool Gel 1000 Pocket Spring Mattress
New Arrival
Capsule Cool Gel 1000 Pocket Spring Mattress
Medium-Firm
Pocket Spring
1000 Springs
£1064.99 You Save: £370 Now From £694.99 You Save: £370
5 Year Guarantee
Touch 3-Zone Memory Foam Orthopaedic Rolled Mattress
4.9 star review
4.9
(109)
Touch 3-Zone Memory Foam Orthopaedic Rolled Mattress
Medium-Firm
Memory Foam
Orthopaedic
£214.99 You Save: £55 Now From £159.99 You Save: £55
10% Off CODE: EXTRA10
1
5 star review
5.0
(4)
Superior Pocket Sprung Mattress - European 3ft Single (90 x 200 cm)
Medium-Firm
Pocket Spring
Made in the UK
£334.99 You Save: £110 Now From £224.99 You Save: £110
5 Year Guarantee
Pocket Memory Foam 1000 Individual Sprung Orthopaedic Mattress
4.6 star review
4.6
(5)
Pocket Memory Foam 1000 Individual Sprung Orthopaedic Mattress
Medium-Firm
Memory Foam
1000 Springs
£264.99 You Save: £80 Now From £184.99 You Save: £80
5 Year Guarantee
SleepSoul Orion Cool Gel Foam Pocket Spring Mattress
5 star review
5.0
(1)
SleepSoul Orion Cool Gel Foam Pocket Spring Mattress
Medium-Firm
Pocket Spring
Rolled
£484.99 You Save: £80 Now From £404.99 You Save: £80
5 Year Guarantee
Panda Hybrid Bamboo Mattress Pro
New Arrival
Panda Hybrid Bamboo Mattress Pro
Medium-Firm
Pocket Spring
1500 Springs
£1459.99 You Save: £510 Now From £950.00 You Save: £510
10% Off CODE: EXTRA10
Capsule Elite Pocket Sprung Mattress
New Arrival
Capsule Elite Pocket Sprung Mattress
Medium-Firm
Pocket Spring
1000 Springs
£369.99 You Save: £140 Now From £229.99 You Save: £140
5 Year Guarantee
Jay-Be Benchmark S1 Comfort Foam Free Spring Mattress
5 star review
5.0
(4)
Jay-Be Benchmark S1 Comfort Foam Free Spring Mattress
Medium-Firm
Open Coil Spring
100% Foam Free
£269.99 You Save: £100 Now From £169.99 You Save: £100
5 Year Guarantee
Jay-Be Bunk e-Sprung Open Coil Spring Kids Mattress
New Arrival
Jay-Be Bunk e-Sprung Open Coil Spring Kids Mattress
Medium-Firm
Open Coil Spring
100% Foam Free
£189.99 You Save: £70 Now From £119.99 You Save: £70
New Arrival
1
4.8 star review
4.8
(81)
Bamboo Vitality 2000 Pocket Sprung Memory and Reflex Foam Mattress
Medium-Firm
Pocket Spring
2000 Springs
£404.99 You Save: £130 Now From £274.99 You Save: £130
10% Off CODE: EXTRA10
Pocket Memory Foam 2000 Individual Sprung Orthopaedic Mattress
4.9 star review
4.9
(23)
Pocket Memory Foam 2000 Individual Sprung Orthopaedic Mattress
Medium-Firm
Pocket Spring
2000 Springs
£279.99 You Save: £85 Now From £194.99 You Save: £85
5 Year Guarantee
Capsule Reflex Foam Rollup Mattress
New Arrival
Capsule Reflex Foam Rollup Mattress
Medium-Firm
Reflex Foam
Rolled
£359.99 You Save: £110 Now From £249.99 You Save: £110
5 Year Guarantee
Capsule Rollup Memory Foam Mattress
New Arrival
Capsule Rollup Memory Foam Mattress
Medium-Firm
Memory Foam
Rolled
£429.99 You Save: £135 Now From £294.99 You Save: £135
5 Year Guarantee
Quest Q1 Endless Comfort Spring Mattress
2 star review
2.0
(1)
Quest Q1 Endless Comfort Spring Mattress
Medium-Firm
Open Coil Spring
Rolled
£274.99 You Save: £105 Now From £169.99 You Save: £105
5 Year Guarantee
Richmond 3000 Pocket Sprung Natural Fillings Mattress
4.9 star review
4.9
(62)
Richmond 3000 Pocket Sprung Natural Fillings Mattress
Medium-Firm
Pocket Spring
3000 Springs
£394.99 You Save: £120 Now From £274.99 You Save: £120
10% Off CODE: EXTRA10
Ocean Gel Pocket 2000 Foam Sprung Cool Ortho LayGel Mattress
4.9 star review
4.9
(69)
Ocean Gel Pocket 2000 Foam Sprung Cool Ortho LayGel Mattress
Medium-Firm
Pocket Spring
2000 Springs
£279.99 You Save: £80 Now From £199.99 You Save: £80
10% Off CODE: EXTRA10
Jay-Be Simply Kids Foam Free Spring Mattress
4 star review
4.0
(1)
Jay-Be Simply Kids Foam Free Spring Mattress
Medium-Firm
Foam Free
Rolled
£154.99 You Save: £50 Now From £104.99 You Save: £50
5 Year Guarantee
Anniversary Backcare 2000 Pocket Sprung Mattress
4.6 star review
4.6
(32)
Anniversary Backcare 2000 Pocket Sprung Mattress
Medium-Firm
Pocket Spring
2000 Springs
£334.99 You Save: £105 Now From £229.99 You Save: £105
Quick Delivery
Ultimate Ortho Reflex Foam Support Orthopaedic Rolled Firm Mattress
4.7 star review
4.7
(54)
Ultimate Ortho Reflex Foam Support Orthopaedic Rolled Firm Mattress
Medium-Firm
Reflex Foam
Rolled
£249.99 You Save: £75 Now From £174.99 You Save: £75
5 Year Guarantee
Signature 2000 Pocket Sprung Pillow Top Natural Fillings Mattress
4.8 star review
4.8
(156)
Signature 2000 Pocket Sprung Pillow Top Natural Fillings Mattress
Medium-Firm
Pocket Spring
2000 Springs
£414.99 You Save: £125 Now From £289.99 You Save: £125
10% Off CODE: EXTRA10
Platinum Sprung BUNK Mattress
New Arrival
Platinum Sprung BUNK Mattress
Medium-Firm
Open Coil Spring
Quilted
£209.99 You Save: £60 Now From £149.99 You Save: £60
5 Year Guarantee
Jay-Be Benchmark S3 Memory Fibre Spring Mattress
New Arrival
Jay-Be Benchmark S3 Memory Fibre Spring Mattress
Medium-Firm
Memory Foam
Rolled
£319.99 You Save: £120 Now From £199.99 You Save: £120
5 Year Guarantee
Jay-Be Simply Kids Foam Free Waterproof Spring Mattress
5 star review
5.0
(1)
Jay-Be Simply Kids Foam Free Waterproof Spring Mattress
Medium-Firm
Foam Free
Rolled
£264.99 You Save: £100 Now From £164.99 You Save: £100
5 Year Guarantee
Superior Spring Mattress - European 3ft Single (90 x 200 cm)
4.5 star review
4.5
(4)
Superior Spring Mattress - European 3ft Single (90 x 200 cm)
Medium
Open Coil Spring
Made in the UK
£239.99 You Save: £70 Now From £169.99 You Save: £70
5 Year Guarantee

Items 25-48 of 48

Medium-firm mattresses FAQs

Choosing the right mattress firmness can be challenging, and it can directly impact your sleep quality. We've compiled answers to some of our most frequently asked questions to help you make the right choice.

What kind of mattress is medium firm?

A medium-firm mattress is on the firmer end of the support scale, sitting between medium and firm mattresses. It offers plenty of support with a firmer feel that still has some 'give' and can adapt to your body's pressure, meaning it could be the perfect choice if you're looking for exceptional support but a cosy feel.

What types of medium firm mattresses are available?

We have medium-to-firm mattresses for everyone, including some of our best-selling types, such as:

Medium-firm memory foam mattresses

Memory foam mattresses are the ultimate in custom support. Using your body heat, they are designed to mould to your body's unique contours throughout the night. Our range of medium-firm memory foam mattresses provides high levels of support, making them a popular choice with customers.

Medium firm pocket spring mattresses

Perfect for solo sleepers who move around at night or couples, a pocket spring mattress comprises hundreds of springs, each in a fabric pocket. These springs move when weight is placed onto them, meaning springs further away will not move to help reduce unfortunate jostling. Our medium firm pocket spring mattresses combine the benefit of less interruption with a firmer sleeping surface for a good night's sleep!

Medium firm orthopaedic mattresses

This firmness rating is ideal for those suffering from back pain, making a medium-firm orthopaedic mattress the perfect choice for anyone looking to relieve aches and pains. Orthopaedic mattresses are specially designed to reduce joint pressure and are slightly firmer to promote correct spinal alignment. As such, many are rated as medium firm anyway!

Want to learn more about the different types we have available to buy? Our mattress buying guide goes in-depth to make shopping easier than ever.

Are medium-firm mattresses good for back pain?

Yes, a medium-firm mattress is a good choice if you suffer back pain, as studies have shown that people with long-term back pain who slept on medium-firm mattresses suffered less pain than those who slept on soft mattresses.

They are soft enough to be comfortable but firm enough to promote healthy spinal alignment as you sleep. This helps reduce the risk of aches and pains while relieving pressure on your joints. To learn more, check out our guide on the best mattresses for back pain or explore our curated range of back-pain mattresses!

What sizes can I buy a medium-firm mattress in?

We have a medium to firm mattress for everyone and every bedroom, with our range including all the most popular sizes:

  • Medium-firm, small single mattress
  • Medium-firm single mattress
  • Medium-firm small double mattress
  • Medium-firm double mattress
  • Medium-firm king-size mattress
  • Medium-firm super king-size mattress

We also offer this firmness rating in European sizes, including European singles and doubles! Not sure which size is right for you? Our mattress size guide explains the different sizes.

Are there any benefits to buying a medium-firm mattress from Happy Beds?

Alongside getting plenty of restful and high-quality sleep every night, buying your new mattress from Happy Beds means you also get to enjoy:

  • Fast delivery – we have a wide range of medium-to-firm mattresses already in stock and ready to be delivered whenever suits you best with our standard and premium delivery service.
  • Multiple ways to pay – whether you're looking to pay for your order up-front or want to spread the cost with a 0% interest finance option from Klarna or PayPal, we make paying easier than ever.
  • Manufacturer's guarantee – every product on Happy Beds comes with a 5-year guarantee as standard, which covers manufacturing defects and gives you peace of mind.