What is a King Size?

A UK king size mattress is 150cm wide and 200 cm long, more room than a standard double bed, ideal for those who want lots of room to sleep. This size has enough room for two adults to sleep without disturbing each other. King size mattresses fit in larger bedrooms and offer the perfect balance of space and comfort for a luxurious sleep. Whether you’re a light sleeper or just want more personal space a king size is designed for your lifestyle.

Compared to Other Mattress Sizes

When choosing the right mattress size you need to consider the space in your bedroom and your personal preferences. A king size mattress is a great option for those who want a big sleeping solution. Compared to other mattress sizes a king size mattress is bigger than a double mattress but smaller than a super king mattress.

Here’s a comparison of the different mattress sizes:

• Double mattress: 135cm x 190cm (4’6” x 6’3”)
• King size mattress: 150cm x 200cm (5’0” x 6’6”)
• Super king size mattress: 180cm x 200cm (6’0” x 6’6”)

As you can see a king size mattress has a big sleeping surface, perfect for couples or individuals who like to sprawl out at night. The extra room of a king size mattress means you and your partner can sleep without disturbing each other for a restful and refreshing sleep.

Why a King Size?

A king size mattress is a great choice if you want more room to stretch out or if you share the bed with a partner. Many sleepers find the extra room of a king size mattress reduces disturbances and creates a better sleep environment. Having more room means no more tossing and turning and both of you can sleep in your preferred position without feeling cramped. A firm king size mattress is important for proper spinal alignment and good posture especially for back and front sleepers.

For families a king size bed means there’s room for the kids to join in whether it’s for a morning cuddle or the occasional sleepover. Pets benefit too so everyone can live together in harmony. The extra room means a more relaxed and comfortable sleep which is essential for better sleep and good health. Choosing a king size mattress is not just a luxury but an investment in your nightly comfort and wellbeing. Orthopaedic king size mattresses have more back support and firmness so are perfect for back sleepers looking for spinal alignment.

What Firmness Is Right for Me?

Choosing the right firmness depends on your body type, sleeping position and personal comfort. Firmer mattresses are suitable for back and stomach sleepers, providing the support needed for spinal alignment. If you’re a side sleeper you may prefer a medium-firm or soft mattress that cushions the shoulders and hips, reducing pressure points and allowing for spinal alignment.

Our king size mattress range has options in soft, medium and firm to cater for different sleep styles. For couples with different preferences some mattresses have dual firmness or adjustable features so you can find a comfortable balance. Trial periods and warranties on many of our mattresses mean you can try and settle on the firmness level that’s right for you. Each firmness level has its benefits but the key is to choose one that supports and comforts you for uninterrupted sleep.

What Kind of King Size Mattress?

When choosing a king size mattress you’ll find different types to suit different comfort and support needs. Each type has its benefits:

1. Memory Foam: Known for its ability to mould to the body, memory foam mattresses provide excellent pressure relief and minimal motion transfer making them a popular choice for couples. The foam responds to heat and weight and moulds to your body shape to cradle you.
2. Pocket Spring: These mattresses have individual springs wrapped in fabric pockets so they can move independently and provide targeted support. Pocket spring mattresses are perfect for those who want a balance of support and comfort, bounce and airflow and minimal partner disturbance.
3. Hybrid: Combining layers of memory foam, latex or gel with pocket springs hybrid mattresses offer the benefits of both foam and spring technology. This type offers great support, responsiveness and temperature regulation suitable for most sleepers.
4. Orthopaedic: For those who need extra support orthopaedic mattresses offer firm comfort that promotes healthy spinal alignment. Perfect for back and stomach sleepers these mattresses reduce pressure on joints and support the natural curves of your spine. Sealy king size mattresses are a high quality comfort option that provides great support especially for back sufferers.
5. Latex: Natural latex mattresses are hypoallergenic, durable and firm yet flexible. Latex responds quickly to movement and its breathable material makes it suitable for hot sleepers.

Each type has its benefits. Whether you need the gentle support of memory foam, the bounce of pocket springs or the extra firmness of an orthopaedic mattress you’ll find a king size to suit your needs.

What’s the benefits of a king size mattress?

The benefits of a king size mattress go beyond size and comfort. They promote better sleep quality, reduce partner disturbance and are long lasting. With more room to relax you’ll have fewer disruptions and deeper sleep cycles. The best king size mattresses are perfect for those who feel restricted on smaller beds or couples who want more personal space to sleep side by side.

King size mattresses are built to last, made with high quality materials that will retain their comfort and support over time. The extra size means less wear per square inch and years of reliable support. Plus a well chosen king size mattress adds to the luxury of your bedroom, enhances the look of your room and creates a relaxing space. A king size bed mattress is affordable and luxurious and available at various price points.

By choosing a king size mattress you’re getting space, support and luxury that’s value for the long term. Our range has options for every sleep style so you can have a mattress that will give you restful sleep night after night. Browse our king size mattresses and turn your nights into a truly restful experience and give you a foundation for a healthier happier day.

King Size Mattress Features and Materials

King size mattresses come in different types each with its own features and materials. Knowing these differences will help you choose the right king size mattress for your needs and preferences.

Hybrid, Memory Foam, Pocket Sprung, Latex

• Hybrid mattresses: These combine pocket sprung or open coil spring system with memory foam or other natural materials and offer a balance of support and comfort. Hybrid mattresses are known for their responsiveness and targeted support making them a good option for most sleepers.
• Memory foam mattresses: Made from a special foam material that moulds to the body’s shape, memory foam mattresses offer great support and cushioning for joints. Good for those who have pressure points or need extra support for their back.
• Pocket sprung mattresses: Individual springs wrapped in their own cloth sleeve. Pocket sprung mattresses are responsive to movement throughout the night. Medium to firm feel. Good for those who need a balance of support and comfort.
• Latex mattresses: Made from natural fibres, latex mattresses are hypoallergenic and antibacterial. A more natural option. Firm yet flexible support. Good for those who prefer a natural sleeping surface.

Breathability, Cooling, Heating

Some king size mattresses have advanced technology to regulate temperature and provide a comfortable sleeping surface. These include:

• Geltex: Known for its temperature regulation properties Geltex is a popular choice for king size mattresses. Keeps a cool sleeping environment perfect for hot sleepers.
• Gel foam: A cooler sleeping surface perfect for those who overheat at night. Gel foam mattresses give a refreshing sleep by dissipating heat.
• Natural fillings: Temperature regulation, breathability, insulation and softness. Materials like wool, cotton and silk are used in king size mattresses to add comfort and maintain the optimal sleeping temperature

King Size Mattresses

Treat yourself to the ultimate sleeping experience with our range of king size mattresses, designed to give you maximum comfort and support. 150cm wide and 200 cm long, a king size mattress gives you extra room to stretch, turn and relax, so you and your partner can sleep undisturbed. Whether you’re upgrading from a smaller size or looking for a new addition to your bed, our range has quality and luxury to suit every taste and budget. For the best king size mattress we have latex and hybrid options that offer durability, support and comfort for all sleeping positions. We also have cheap king size mattresses that offer great support and comfort without the cost, so high quality sleep is for everyone.

A king size mattress will change your sleep, giving you more comfort, support and room to move. With our many options from soft and plush to firm and supportive you’ll find a mattress that matches your comfort and sleep style. Sleep is important for our health and wellbeing so finding the right mattress is a worthwhile investment that pays off in better rest, energy and overall health.