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Double Medium Firm Mattress (135 x 190 cm)

Best Medium Firm Double Size Mattresses in UK

Couples love the double medium firm mattress (135 x 190 cm) for its perfect blend of comfort and support. It reduces partner motion, supports pressure points, and promotes proper alignment for all sleeping positions.

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135 X 190cm - Double Size Mattress

Why Choose a Medium Firm Double Size Mattress?

A medium firm double mattress (135 x 190 cm) offers the ideal balance between comfort and structured support. Perfect for solo sleepers who enjoy extra space or couples who prefer a slightly firmer feel, this mattress type provides just the right amount of give, cradling your body while keeping your spine properly aligned. Whether you’re upgrading your current setup or furnishing a new bedroom, our curated selection of medium firm double mattresses blends ergonomic support with everyday comfort, making it a reliable and versatile choice for UK homes.

Size Dimensions (cm) Recommended For
Single 90 x 190 Children, teenagers, or guest rooms
Double 135 x 190 Great for solos or cuddly couples who don’t mind a squeeze
Queen (Small Double) 120 x 190 Solo sleepers wanting more space than a single
King 150 x 200 Couples looking for extra width
Euro Queen 160 x 200 Couples wanting a roomier alternative to the UK King
Super King 180 x 200 Families or large master bedrooms
Firmness Level Firmness Rating Recommended For
Extra Soft 2/10 Lightweight sleepers, side sleepers, or those who love a plush feel
Soft 3/10 Side sleepers or those needing gentle contouring support
Medium 6/10 All-around support for combination sleepers and couples
Firm 7/10 Back and stomach sleepers needing more support
Extra Firm 8.5/10 Heavier sleepers or those needing spinal alignment
Rock Hard 9.5/10 Strict orthopedic needs or firm surface preference

Mattress Firmness Levels: What They Mean and How to Pick Yours

Choosing the right mattress firmness plays a crucial role in achieving deep, restorative sleepand for many, a medium firm double mattress strikes the ideal balance between comfort and support. Firmness is typically measured on a scale from 1 to 10, with 1 being the softest and 10 the firmest. Soft mattresses (1–3) offer plush contouring and are best for lightweight individuals or dedicated side sleepers. On the other end, firm mattresses (7–10) deliver robust support and are often favoured by back or stomach sleepers, especially those with a heavier build.

A medium firm mattress, generally rated between 5 and 6, is considered the most versatile option. It offers enough cushioning to relieve pressure points while still maintaining proper spinal alignment, making it ideal for a wide range of body types and sleeping positions. For couples or solo sleepers looking for both space and support, a medium firm double mattress provides a balanced sleep surface that adapts to your movements without sinking too deeply. Understanding firmness levels can help you make an informed choice and enhance your overall sleep quality.

What Makes Luxe the #1 Choice for Perfect Medium Firm Mattresses in the UK

A medium firm mattress is designed to provide balanced support with a touch of cushioning comfort. Ideal for combination sleepers, couples, or those with mild back discomfort, this mattress type promotes healthy spinal alignment while offering enough give to relieve pressure points. It’s a versatile option that suits a wide range of sleep styles, delivering a supportive yet comfortable sleep experience without feeling too hard or too soft.

medium firm mattress
luxe 7 zone support system

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Match Firmness to Sleeping Position

Back and stomach sleepers typically prefer Medium firm mattresses, as they provide the firm, stable support needed to maintain proper spinal alignment and prevent sinking.

Read our Room Firmness Guide

Discover our Firmness Guide to help you choose the ideal mattress feel for your body type and sleeping position. From ultra-soft comfort to medium-firm support, we make it easy to find your perfect match with confidence.

Consider Your Body Weight

Heavier individuals (over 230 lbs) tend to sink deeper into mattresses and often benefit from medium firm mattresses that provide stronger support, better spinal alignment, and long-lasting durability without excessive sagging.

Double size mattress in box

Will a Double Size Mattress Box Fit Through Your Door?

The Luxe double-size mattress comes boxed at 140 cm (H) x 40 cm (W) x 40 cm (D). To move it easily into your home, make sure your doorway is at least 76 cm wide—the standard for UK internal doors. Thanks to its compact, roll-packed design, delivery and setup are smooth and stress-free, even in snug spaces.

mattress box through stairs jpg

Staircase Width Requirements for Double Mattress Box

To move a Luxe double-size mattress box, measuring 140 cm in height and 40 cm in width upstairs safely, ensure your staircase has a minimum width of 84 cm and a landing clearance of at least 220 cm. These dimensions provide ample space to navigate corners and railings smoothly, reducing the risk of damage or hassle.

Who Benefits Most from a Medium Firm Mattress?

Benefits of Choosing Medium Firm Mattress

A well-crafted medium firm double mattress is an excellent choice for those dealing with back pain, offering the perfect balance between support and comfort. By providing gentle contouring without excessive sinkage, this mattress type helps maintain proper spinal alignment and supports a natural sleeping posture. As a result, it can ease muscular tension, reduce stiffness, and alleviate discomfort—particularly in the lower back and lumbar region.

While it’s commonly believed that only very firm mattresses are suitable for back pain, many sleepers find that a medium firm double mattress delivers just the right amount of support. It’s firm enough to keep the spine aligned, yet soft enough to cushion pressure points around the hips and shoulders. This balanced feel makes it especially ideal for back and combination sleepers who need consistent support throughout the night. Switching to a medium firm double mattress can be a meaningful step toward long-term back pain relief and more restorative, uninterrupted sleep.

Double size mattress width and length

Who Should Buy a Double Size Mattress?

Is a Double Size
Mattress Right for You?

A double mattress is a smart choice for couples who enjoy a cozy sleep or individuals who like a bit more room to stretch. It’s perfect for smaller master bedrooms, guest rooms, or compact living spaces. Offering a comfortable balance between space-saving and support, a double-size mattress is a versatile fit for today’s modern homes.

Included with the Luxe Medium Firm Mattress

Each medium firm mattress in our collection is naturally temperature-regulating, keeping you cool during summer nights and comfortably warm in winter. Designed with anti-dust mite and anti-microbial properties, it’s a perfect choice for allergy sufferers and sensitive sleepers. We craft every medium firm mattress using eco-friendly, non-toxic materials free from harmful chemicals, while fully complying with strict UK fire safety standards. Certified by OEKO-TEX® and GOTS, our soft mattresses offer not just plush comfort for your body, but peace of mind for a healthier, more sustainable planet.
Hybrid mattress spine aligbment

3D Orthopaedic Technology -EnduraSpring™

We use cutting-edge 3D orthopedic technology with precision-mapped support zones, ergonomic alignment, and adaptive pressure distribution to enhance spinal posture, joint relief, and overall musculoskeletal health during rest.

Memory Foam

Optimised Memory Foam - C40 to C48

We utilise advanced memory foam technology featuring viscoelastic materials, open-cell structure, and temperature-sensitive response to provide superior pressure relief, body contouring, and enhanced orthopaedic support for optimal comfort.

mattress-with-cooling-surface

Advance Temperature Regulation - LTX Gel

We incorporate advanced temperature regulation using phase-change materials, breathable open-cell foams, and moisture-wicking fabrics to maintain optimal thermal balance, ensuring cool, dry, and comfortable sleep throughout the night.

Excellent Motion Isolation FortiCoil™

We implement advanced motion isolation technology using high-density memory foam and FortiCoil™ microsprings, which minimize motion transfer and absorb partner movement, ensuring uninterrupted, restful sleep throughout the night.

Our commitment to

Comfort Levels & Sleep Support Options

Make your bed a foundation of support with our extra firm mattress collection, designed to deliver firm, restorative sleep night after night. Its solid surface promotes proper spinal alignment, offering the stability your body needs to fully relax and recover. Whether you’re winding down after a long day or rising refreshed each morning, our medium firm mattress creates a structured sleep environment that priorities posture, durability, and long-term comfort. It’s more than just a mattress, it’s your dependable base for healthier, deeper sleep.

Why Luxe Mattresses for Medium Firm Mattresses?

Luxe Mattresses blends handcrafted quality, organic comfort, and fair pricing to bring you one of the best soft mattress options in the UK. Backed by years of expertise and trusted certifications, our soft mattresses offer a healthier, more sustainable way to enjoy deep, restful sleep. Discover the plush comfort of your perfect hard mattress today.

Luxe Nova Feature Image

Firmness: Soft / Medium Soft

Mattress Height: 12"

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Advance Anti-(Dust, Microbial and Mites) technology
2" Zero Gravity Foam ™ | 2" 100% Polyerster | British Wool
1000 EnduraSpring™ | Stabilised with Coir (Coconut Fiber)
Best Seller | 2 Times Which Award Winner
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Luxe Organic mattress

Firmness: Multi Firmness

Mattress Height: 12"

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13 British Layers of Comfort (Polyester, Cotton, Wool )
Best Value for Money Award 2023 | Which Buy
Zero Gravity™ Memory Foam with Infused LTX Cooling Gel
2000 EnduraSpring™ + 1400 Micro Pocket Springs (FortiCoil™)
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luxe therm cooling mattress

Firmness: Multi-Firmness

Mattress Height: 12"

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Best Blend of Natural and Synthetic Materials
Recommended for Hot Sleepers
Foam Infused LTX Cooling Gel™ | Advance Temperature & Air Flow Regulation Technology
1000 EnduraSpring™ + Zero Gravity™ Foam
Tempure Velour - memory foam topper mattress

Firmness: Soft - Medium Soft

Mattress Height: 10"

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3" Memory Foam Pillow Top
CP-C48™ Base Foam
Ultra Motion Isolation & Cushioning
Beautiful Rose Pattern Fabric with Polyester Fusion

Double Medium Firm Mattress (135 x 190 cm)

Our Double Medium Firm Mattress is a top pick for couples or individuals wanting extra space and firm support. The medium firm feel offers the structure needed for spinal health while ensuring a comfortable, pressure-relieving surface for every sleep style.

What is a Medium Firm Mattress?

Firmer than medium-soft but softer than extra-firm, this mattress keeps your body aligned while cushioning pressure points.

Why Choose a Double Medium Firm Mattress in the UK?

  • Perfect for Shared Beds: Enough space and support for two
  • Minimizes Movement: Less motion transfer between partners
  • Spinal Health: Helps promote a neutral spine position
  • UK Standard Fit: Great for modern homes – 135 x 190 cm

How to Choose the Best Double Medium Firm Mattress

  • Firmness Level: Firm but pressure-relieving
  • Materials: Zoned support, hybrid cores, or memory foam
  • Durability: Brands with UK-compliant guarantees
  • Compatibility: Fits all UK double bed frames

Key Benefits

  • Great for Couples
  • Back and Hip Support
  • Movement Isolation
  • Breathable, Comfortable Sleep Surface

FAQs About Medium Firm Mattress

Is a Double medium firm mattress good for back pain?

Yes, a Double medium-firm mattress is generally considered one of the best options for back pain because it offers a balance of support and comfort.

  • Maintains Spinal Alignment – Prevents excessive sinking while contouring to the natural curve of the spine.
  • Provides Pressure Relief – Offers enough cushioning to relieve pressure on the lower back, shoulders, and hips.
  • Suitable for Most Sleep Positions – Works well for back sleepers, combination sleepers, and even some side sleepers who need extra support.
  • Prevents Sagging – More durable than soft mattresses, reducing the risk of dips that can worsen back pain.

A Double medium-firm mattress is ideal for a wide range of sleepers because it provides a balance of comfort and support.

  • Back Sleepers – Keeps the spine aligned while offering enough cushioning for lower back support.
  • Combination Sleepers – Works well for those who switch positions throughout the night.
  • People with Back Pain – Helps maintain spinal alignment and prevents excessive sinking.
  • Couples – Offers a balance of softness and firmness, accommodating different sleep preferences.
  • Average to Heavier Sleepers – Provides enough support to prevent sagging while still being comfortable.

A medium-firm mattress is not necessarily too hard, but its feel depends on personal preference, body weight, and sleep position.

  • Balanced Support & Comfort – Medium-firm mattresses offer a mix of cushioning and support, making them comfortable for most sleepers.
  • Good for Back & Combination Sleepers – Provides enough firmness to keep the spine aligned without feeling overly stiff.
  • Can Feel Firmer for Lightweight Sleepers – Those with a lower body weight may experience less sinkage, making the mattress feel slightly harder.
  • Softens Over Time – Mattresses tend to break in after a few weeks, becoming slightly more comfortable.
  • Mattress Toppers Can Help – If it feels too firm, adding a plush mattress topper can enhance softness without losing support.

Yes, medium-firm mattresses generally last longer than softer ones due to their stronger support structure and resistance to sagging.

  • More Durable Materials – Medium-firm mattresses often use denser foams, latex, or coils that hold their shape better over time.
  • Less Compression – Softer mattresses tend to break down faster as they allow more sinkage, leading to premature wear.
  • Better Weight Distribution – A medium-firm surface evenly distributes body weight, reducing pressure points that can cause indentations.
  • Longer Lifespan – With proper care, a high-quality medium-firm mattress can last 8 to 12 years, whereas softer mattresses may wear out sooner.

Yes, a medium-firm mattress is often the best choice for couples with different sleep preferences because it provides a balanced level of support and comfort.

  • Versatile Feel – Medium-firm mattresses offer a mix of softness and support, making them comfortable for most sleep positions.
  • Good Motion Isolation – Many medium-firm mattresses, especially those with memory foam or hybrid designs, absorb movement to reduce disturbances.
  • Support for Different Body Types – Provides adequate support for both lightweight and heavier sleepers without excessive sinkage.
  • Customizable Options – Some brands offer dual-firmness designs or mattress toppers to adjust comfort on each side.

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