King Size Mattress (150cm x 200cm)
Best King Size Mattresses in UK
Experience the luxury of room with our king size mattresses (150cm x 200cm), which are built for maximum comfort and support. These mattresses are ideal for couples who prefer having more space to stretch out, combining high-quality materials with innovative design to provide a comfortable night’s sleep each time. Ideal for people who prefer comfort with no compromise.
- 100-Night Trial
- 15 Years Heritage
- Temperature Regulation
- 10-15 Year Warranty
- Eco Friendly Mattress
- Every Firmness Available
15 Years Experience
Crafted for those who value deeper sleep and timeless comfort.
Perfectly Sized
Perfect UK bed fit, no gaps, no overhang. Guaranteed.
150 X 200cm - Double Size Mattress
Why Choose a King Size Mattress?
A king size mattress (150 x 200 cm) offers the ultimate blend of generous space and luxurious comfort. Perfect for couples who value extra room to stretch out or individuals who love a spacious sleep surface, this size is a popular upgrade for master bedrooms across the UK. Whether you’re upgrading your sleep setup or styling a new space, our expertly curated king mattress range delivers exceptional support, modern design, and everyday comfort.
| 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 |
Recommended Room Size for a King-Size Mattress
To comfortably fit a king-size mattress (150 cm x 200 cm x 30 cm), your bedroom should be at least 270 cm x 290 cm. This ensures ample space for movement, bedside furniture, and a balanced layout without feeling cramped.
Will a King Size Mattress Box Fit Through Your Door?
The Luxe king-size mattress comes boxed at 160 cm (H) x 40 cm (W) x 40 cm (D). To move it easily into your home, ensure your doorway is at least 76 cm wide—the standard size for UK internal doors. Its compact, roll-packed design makes delivery and setup simple and hassle-free, even in tighter spaces.
Staircase Width Requirements for King size Mattress Box
To move a Luxe king-size mattress box—measuring 160 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 230 cm. These dimensions allow for smooth navigation around corners and railings, helping you avoid damage and unnecessary stress.
Who Should Buy a King Size Mattress?
is a King Size
Mattress
Right for You?
A king mattress is an excellent choice for couples who value extra space or individuals who love to spread out in comfort. Ideal for larger bedrooms, it offers a luxurious sleep experience without compromising on support. With ample room to move and relax, a king-size mattress is a premium option for modern homes seeking both comfort and style.
- Spacious Dimensions (150 x 200 cm)
- Perfect for Master Bedrooms
- Great for Couples
- Compatible with All Sleep Styles
- Luxurious Bedroom Aesthetic
- Promotes Healthy Sleep Posture
Included with the King Size Mattress
3D Orthopaedic Technology -EnduraSpringâ„¢
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.
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.
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 FortiCoilâ„¢
We implement advanced motion isolation technology using high-density memory foam and FortiCoilâ„¢ microsprings, which minimize motion transfer and absorb partner movement, ensuring uninterrupted, restful sleep throughout the night.
Our commitment to
Comfort Levels & Sleep Support Options
From plush pillow-tops to firm orthopaedic support, our King size mattresses are designed to suit every sleep style. Side sleepers will love the pressure-relieving comfort of memory foam, while back and stomach sleepers may prefer hybrid king models with targeted zoning and advanced spine alignment features. Explore our UK King mattress collection to discover the perfect balance of comfort and support for your best night’s sleep.
Why Luxe Mattresses for King Size Mattress?
Luxe Mattresses combines handcrafted quality, organic materials, and honest pricing to deliver one of the best King size mattress UK options online. Backed by years of expertise and verified certifications, we provide a smarter, healthier, and more sustainable way to upgrade your sleep. Discover your perfect King mattress today.
Firmness: Soft
Mattress Height: 12"
From
Original price was: £399.£279Current price is: £279.
Firmness: Soft
Mattress Height: 12"
From
Original price was: £749.£524Current price is: £524.
What is a King-Size Mattress?
These mattresses are a popular choice for those seeking ample space and comfort. It measures 150 cm by 200 cm offering a wide surface. It provides plenty of room for couples, families, or individuals who value extra sleeping space. In the UK, king-size mattresses are available in various types, including memory foam, pocket springs, hybrid, and natural mattresses, each offering unique benefits tailored to different sleeping preferences.
How to Choose the Right King Size Mattress
Choosing the right king-size mattress involves considering several factors:
1. Type of Mattress
Memory Foam
Memory Foam latex material allows you to conform it to your shape, providing great support and pressure release. It is perfect for people who are suffering from joint pain. It is capable of distributing weight evenly thus reducing the pressure on sensitive parts such as the hips and the shoulders. The best king size spring air mattress comes with cooling gel layers that help to mitigate heat retention
Pocket Spring
These king bed mattresses are made up of individually wrapped springs hence providing superior motion isolation; making them ideal for couple beds. Each spring moves independently leading to customized support while at the same time minimizing movement across the mattress surface. In addition, they offer better edge support maximizing the area available for sleeping.
Hybrid
A combination of both; memory foam plus pocket springs provide support and comfort. Hybrid king-size bed mattress often has layers of memory foam that prevent pressure points. The material combination offers breathability and additional support. They usually include advanced cooling technologies in their constructions and provide a balanced feeling suited to different sleeping positions.
2. Firmness Level
Firmness levels of a mattress vary from person to person. It depends on your actual sleeping position, physique, and body weight. Side sleepers usually opt for softer mattresses while back and stomach sleepers benefit from firmer options.
3. Budget
Best comfortable King-size mattresses are available at different prices. Knowing how much you can afford will narrow down your choices; remember that expensive ones are likely more durable and comfortable.
4. Special Features
The best king size mattresses in UK are designed to cater to multiple specific health or comfort needs you have. These mattresses come with extra features like cooling techs, hypoallergenic materials, or orthopedic support.
Key Benefits of Choosing a King Size Mattress
Space and Convenience: A diverse-sized king mattress offers plenty of room for restful slumber free from partner’s movement distractions.
Health Perks: An improved assistance system can ease pressure points and encourage better spinal alignment which decreases the chance of experiencing back pain.
Endurance: Usually, these mattresses are made up of quality materials that can bear constant use while offering comfort and support that lasts long enough.
Flexibility: A bed size king mattress has various types and hardness levels, and can serve different sleeping preferences and needs.
FAQs About King Size Mattress
Is a king size mattress worth it for couples?
A king-size mattress is worth it for couples who prioritize space and comfort while sleeping.
- Extra Room for Both Sleepers – Offers ample space to spread out, reducing sleep disturbances.
- Ideal for Light Sleepers – Minimizes partner movement disruptions, especially with motion-isolating materials.
- Great for Families – Provides enough space if children or pets occasionally share the bed.
- Requires a Large Bedroom – Works best in rooms at least 12×12 feet to allow comfortable movement and furniture placement.
- Higher Cost Than a Queen – More expensive but can be a worthwhile investment for long-term comfort.
What size is a king size mattress?
A king-size mattress typically measures 76 inches wide by 80 inches long.
- Wider Than a Queen – Provides 16 extra inches of width compared to a queen-size bed, giving couples more personal space.
- Ideal for Spacious Bedrooms – Best suited for rooms at least 12×12 feet to ensure enough space for movement and furniture.
- Great for Couples & Families – Offers ample room for two people, and even space for a child or pet.
Who should buy a king size mattress?
A king-size mattress is ideal for those who need extra space and comfort while sleeping.
- Couples Who Want More Room – Provides plenty of space for two people to sleep comfortably without feeling cramped.
- Light Sleepers – Reduces disturbances from a partner’s movements, especially with motion-isolating materials.
- Parents with Young Children – Offers enough space for co-sleeping with a child.
- Pet Owners – Ideal for those who share their bed with pets and need extra room.
- People with Large Bedrooms – Best for rooms at least 12×12 feet to maintain comfort and space for furniture.
Will a king size mattress fit in my bedroom?
A king-size mattress can fit in your bedroom, but it depends on your room’s dimensions and layout.
- Recommended Room Size – A king bed fits best in rooms at least 12×12 feet, allowing space for movement and furniture.
- Smaller Rooms – It may feel cramped in rooms under 10×12 feet, leaving little room for nightstands or dressers.
- Layout Considerations – Positioning the bed against a wall and using space-saving furniture can help maximize the area.
- Alternative Options – If space is tight, a queen-size mattress may be a better fit while still offering comfort for couples.
Do king size mattresses come in different materials and firmness levels?
Yes, king-size mattresses come in a variety of materials and firmness levels to suit different sleep preferences.
Materials:
- Memory Foam – Contours to the body, relieves pressure points, and offers excellent motion isolation.
- Hybrid – Combines foam and coils for balanced support, comfort, and airflow.
- Innerspring – Traditional coil-based support with a firmer, more responsive feel.
- Latex – Naturally breathable, responsive, and durable with eco-friendly options.
Firmness Levels:
- Soft – Ideal for side sleepers who need more cushioning.
- Medium – Great for combination sleepers, offering a balance of comfort and support.
- Firm – Best for back and stomach sleepers who need extra spinal support.
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