Super King Mattresses

Discover the perfect super king mattress at Mattresses365, designed for those who want the ultimate combination of space, comfort and luxury. As the largest standard UK mattress size, a super king mattress provides an exceptional sleeping area for couples and anyone who enjoys a more spacious and relaxing sleep environment.

Our collection includes a wide choice of super king pocket sprung mattresses, memory foam mattresses, hybrid mattresses and rolled mattresses from trusted UK manufacturers. Whether you prefer advanced spring support, pressure-relieving memory foam comfort or a premium hybrid design, we have a super king mattress to suit your needs.

• Perfect for couples wanting maximum sleeping space
• Ideal for larger master bedrooms and luxury bedroom setups
• Available in soft, medium and firm comfort options
• Premium pocket sprung, memory foam and hybrid designs
• Selected models available with Next Day Delivery

Choosing the Right Super King Mattress

A super king mattress is designed for sleepers who want the ultimate level of comfort and space. Measuring approximately 6ft wide (180cm x 200cm), it provides one of the largest sleeping surfaces available in UK homes, making it an excellent choice for couples who value extra room.

When choosing a super king mattress, consider your preferred sleeping position, firmness preference, support requirements and the mattress materials used. Our collection includes traditional pocket sprung mattresses, luxury foam options and premium hybrid mattresses designed for long-lasting comfort.

Need Help Choosing Your Super King Mattress?

Finding the right super king mattress can transform your bedroom into a more comfortable and luxurious sleeping space. Our expert guides help you compare mattress types, understand firmness levels and choose the best mattress size for your needs.

Whether you are upgrading your master bedroom, replacing an old mattress or looking for a premium sleep upgrade, our advice guides make choosing your ideal super king mattress easier.

Who Is a Super King Mattress Suitable For?

• Couples – Provides maximum sleeping space and extra comfort for two people.
• Luxury Master Bedrooms – Creates a premium bedroom centrepiece with exceptional comfort.
• Taller Sleepers – Offers generous length and width for improved sleeping freedom.
• Sleepers Who Prefer More Space – Perfect for those who dislike feeling restricted during sleep.
• Luxury Sleep Seekers – Ideal for anyone wanting a hotel-style sleeping experience at home.

What Firmness Super King Mattress Should I Choose?

• Soft Super King Mattresses – Designed for sleepers who prefer a deeper, more luxurious cushioned feel.
• Medium Super King Mattresses – The most popular choice, offering the ideal balance between comfort and support.
• Firm Super King Mattresses – Suitable for sleepers who prefer enhanced stability and stronger support.

Super King Mattress Size Guide

A standard UK super king mattress measures approximately: 180cm wide x 200cm long (6ft x 6ft6").

A super king mattress provides the largest standard UK sleeping area, offering significantly more room than a king size mattress and making it an excellent choice for couples wanting maximum comfort.

Always check your bed frame measurements before ordering to ensure your new super king mattress fits correctly.

Why Buy Your Super King Mattress From Mattresses365?

At Mattresses365, we offer a carefully selected range of super king mattresses from trusted manufacturers, helping you create a premium sleep environment with exceptional comfort, support and value.

• ✔ Luxury range of super king mattresses
• ✔ Pocket sprung, memory foam and hybrid options
• ✔ Trusted UK mattress manufacturers
• ✔ Competitive prices on premium mattresses
• ✔ Next Day Delivery available on selected models
• ✔ Manufacturer guarantees included
• ✔ Expert mattress advice and support

Super King Mattress FAQs

What size is a super king mattress?

A standard UK super king mattress measures approximately 180cm x 200cm (6ft x 6ft6").

Is a super king mattress bigger than a king mattress?

Yes. A super king mattress is wider than a standard king size mattress, providing additional sleeping space and making it ideal for couples who want maximum comfort.

What is the best super king mattress?

The best super king mattress depends on your preferred comfort level, sleeping position and support requirements. Pocket sprung mattresses offer responsive support, while memory foam provides pressure relief and contouring comfort.

Should I choose a medium or firm super king mattress?

Medium super king mattresses are the most popular choice because they provide a balance of comfort and support. Firm mattresses are better suited to sleepers who prefer a stronger, more supportive feel.

Are super king mattresses available with next day delivery?

Many super king mattresses are available with next day delivery depending on the individual model selected.