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      Medium Mattresses

      Medium mattresses offer many benefits to your sleep, your health and your well-being. Finding the right mattress firmness will help improve your sleep and medium mattresses are your safest bet.

      101 results

      Read what our verified customers are saying

      • Trustpilot 5 stars

        On time

        On time, polite, quick drop off and rang 30 mins before arrival which gave me enough time to prepare, mattress was good quality and matched the description online.

        Michael Gilbank
        26th April 2026 Verified
      • Trustpilot 5 stars

        Kept me updated through each step of delivery, exceptional service

        Kept me updated through each step of the delivery process with, from purchase of my new mattress to receiving a call half an hour before the arrival. I only ordered my mattress at around 4pm and received the next day before 12pm. Very impressed with the delivery and service.

        Sally Crew
        26th April 2026 Verified
      • Trustpilot 5 stars

        The process was easy and efficient

        The process was easy and efficient. The two chaps that delivered were friendly and explained what they would do. Faultless and wouldn't hesitate to use again.

        Emma Evans
        26th April 2026 Verified
      • Trustpilot 5 stars

        Good choice of delivery dates

        Good choice of delivery dates. Speedy delivery and excellent communication regarding timing of delivery. Would highly recommend.

        Carol
        26th April 2026 Verified
      • Trustpilot 5 stars

        A good quality mattress

        The mattress was delivered promptly. It looks good, and I particularly like the firmness of the mattress due to having back issues.

        Mohamed Shafique Nazerali
        26th April 2026 Verified
      • Trustpilot 5 stars

        I bought this for my son and he was

        I bought this for my son and he was really pleased at how quickly it was delivered without any issues. The same as when I ordered.My mattress

        Mrs Patricia Carroll
        26th April 2026 Verified
      • Trustpilot 5 stars

        Mattresses and bed

        Fantastic service from start to finish from picking the bed to the mattresses pleased with the quality of the bed and mattress would definitely recommend this company for beds and mattresses

        Customer
        26th April 2026 Verified
      • Trustpilot 5 stars

        Very pleased with the matteress

        Very pleased with the matteress. Delivery was easy to arrange and communicate around this was first class.

        Courtney
        26th April 2026 Verified
      • Trustpilot 5 stars

        Brilliant store that deals solely with

        Brilliant store that deals solely with beds and mattresses etc. Both members of staff we dealt with were very knowledgeable. Ordered on tuesday and delivered wednesday late morning. Took old bed and delivered everything to the bedroom. One of the sliders was damaged but replacement arranged for the next day. Prices were good too. Bought hypnos and it's great. Would highly recommend.

        Michael, Kent
        25th April 2026 Verified
      • Trustpilot 5 stars

        Excellent service

        Excellent service from ordering to delivery and we love the mattress and having the 100 night guarantee is great leave of mind.

        Rachelle
        25th April 2026 Verified

      Help & Buying Guides

      How to choose the best medium mattresses

      Our medium firm mattress range strike a middle ground between firm and soft styles. Expect all sizes and types, whether that’s memory foam or latex, small single or super king.

      If you need help choosing the right mattress firmness for you, check out our Mattress Firmness Guide.

      What is a medium mattress?

      A medium mattress combines the benefits of both soft mattress and firm mattress types. Ideal for a sleeper who favours both soft cushioning and denser support, a semi firm mattress is a good middle ground for the undecided.

      Medium mattresses can be applied to side sleepers and back sleepers alike, with the requisite cushion and comfort to support all sleeping positions. As our medium mattress range comprises of all mattress sizes, the firmness of a medium mattress can be added to any bedroom and provide a comfortable night’s sleep for children right through to the elderly.

      What does medium mean when buying a mattress?

      Medium indicates the firmness of the mattress, telling you how much support you can expect. They’re usually rated in the middle of the 1-10 firmness scale and are soft to the touch. They respond to weight and body pressure, and can adapt easily if you move around. They spring back better than softer options. 

      Why choose a medium mattress?

      The best medium firm mattresses don’t have to cost a pretty penny, with our affordable models leaving enough change in your pockets to add a high quality mattress topper or protector to your new mattress. With everything from a medium firm double mattress to a medium pocket sprung mattress available at an accessible price, the depth of our mattress range has a top of the range solution to all sleeping needs. Choose one of our top rated mattresses to make the most out of your night time recovery sessions.

      Our medium firm mattress range features a 12 month guarantee as standard, with selected mattresses further protected with an additional 5 year warranty, protecting your investment and offering peace of mind. Get the ultimate medium firm mattress set up quicker than ever before with our nationwide next day mattress delivery service.

      What types of medium mattress are available?

      Medium mattress are an ideal choice for guest beds or for those who want a softer sensation when they get into bed but still want plenty of support. They come in a variety of different types. And remember, when you buy from MattressNextDay, you get free next-day delivery across mainland UK addresses. And why not check out our mattress recycling service to make sure your old mattress is disposed of ethically.

      Memory foam 

      Using technology developed by NASA for the space programme, memory foam mattresses are a modern marvel. The dense foam provides outstanding support and cushioning by moulding into the shape of your body. This eliminates pressure points but gives you a softer feel. Perfect for side and back sleepers. 

      Pocketed spring mattresses 

      Pocket spring mattresses are made up of a matrix of individual springs sitting in their own cloth pockets. This allows the springs to work independently to adjust to your body, minimising movement transference. They are perfect for couples, even if one tends to wriggle a bit during the night.

      Traditional open spring mattresses

      These use a traditional open-spring core surrounded by comfort layers. They’re a great budget option and ideal for use as a spare room mattress. They do need to be maintained a little more often, with regular flipping and turning to avoid lumps, dips and bumps from forming.  

      Hybrid mattresses

      These combine a pocketed spring core with multiple comfort layers finishing with a memory foam layer for that ‘sink-into-bed’ feeling at the end of the day. They range in price from budget-friendly to top-end, and are easy to maintain. 

      What is the best medium mattress?

      Medium firmness mattresses come in a full range of models. Choosing the right medium mattress type for your needs depends on how much plushness you require for a comfortable night’s sleep. Choose from a memory foam mattress, expertly designed to mould to all body shapes for those who favour a softer feel. Or go slightly firmer, with a pocket sprung medium firm mattresses that helps prevent sinking into the mattress. 

      Medium firm Orthopaedic mattresses are designed specifically to help soothe back and joint pain, while latex models add a touch of luxury and elegance. They’re also great for managing allergies.

      Is medium a good mattress?

      Medium mattresses are suitable for almost anyone, providing an excellent balance of both comfort and support. Medium mattresses give you that soft, 'sinking into a cloud' feeling that you want at the end of a hard day, but with no compromise on support. They're particularly suitable for side sleepers, and choosing a memory foam mattress with a medium firmness rating means that you'll be cushioned and supported along the length of your body, eliminating pressure points and providing you with a great night's sleep. Medium firmness sprung mattresses ensure you get all the comfort you need, while at the same time eliminating any movement transference so you don't disturb your partner if you wriggle around at night. Medium mattresses are also suitable for those who prefer sleeping on their backs, although front sleepers may prefer something a little firmer to give them the support they need. 

      Which is better, a medium mattress or a medium firm mattress?

      There isn’t a huge amount of difference between the two, but you will notice that a medium-firm mattress has a firmer feel when you press down, and springs back more quickly than a medium option. Studies have suggested that a medium or medium-firm mattress can actually be better for those with back problems than a extra firm option, as the cushioning effect provides a greater degree of comfort and support. A medium mattress is better for back sleepers, while a medium-firm mattress provides additional support for those who prefer to sleep on their front.