With the average person in the UK growing taller, so should the choice of mattress on offer, as standard doubles only measure 6ft3 (190cm), we now offer 4ft6 mattresses in lengths of 6ft6 (200cm) and 6ft9 (206cm). 

Need it fast?
Specific dimensions






Update values
Size
Support
Spring type
Mattress type
Brand
3 products reset
Deluxe Memory Flex Medium Extra Long 4ft6 Double Mattress
Medium

Medium

Supporting and contouring your body shape, it’s ideal for those who switch from sleeping on their side, to sleeping on their back
Open Coil

Open Coil

An interconnected spring system that is extremely robust and durable
Memory Foam

Memory Foam

Body moulding and pressure relieving material designed to reduce tossing and turning for a more restful night's sleep
26CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
The memory flex mattress features a robust and durable open coil spring system, a layer of memory foam, hand tufted finish and a strong knitted stretch fabric cover.  As the mattress is hand tufted, all layers are attached securely to the spring interior, ensuring the uphosltery is less likely to move and cause the mattress to go lumpy. The memory foam layer is designed to soften when it comes...
5 star rating (75)
£252.17 £299.99 SAVE £47.82
FREE DELIVERY from Fri 20th Sep

Dimensions: (W)135cm x (D)26cm

Deluxe Super Damask Orthopaedic Extra Long 4ft6 Double Mattress
Extra Firm

Extra Firm

Orthopaedic style mattresses are designed to care for those who suffer from back pain by offering enhanced levels of support
Open Coil

Open Coil

An interconnected spring system that is extremely robust and durable
26CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
Supplied by Deluxe Beds, the Super Damask mattress is part of a collection designed specifically to accommodate taller than average people who require an extra long double mattress. If your feet hang off the end of the bed each night, a standard double mattress is no good to you, that’s why we offer a wide selection of mattresses with lengths of 6'6 and 6'9. The Super Damask mattress...
5 star rating (40)
£252.17 £299.99 SAVE £47.82
FREE DELIVERY from Fri 20th Sep

Dimensions: (W)135cm x (D)26cm

Deluxe Memory Flex Orthopaedic Extra Long 4ft6 Double Mattress
Firm

Firm

An ideal choice if you require a higher level of support. A firm mattress will suit those who prefer to sleep on their back or front
Open Coil

Open Coil

An interconnected spring system that is extremely robust and durable
Memory Foam

Memory Foam

Body moulding and pressure relieving material designed to reduce tossing and turning for a more restful night's sleep
27CMMattress Depth

Mattress Depth

The mattress depth is taken from the highest point to the lowest point.
The Memory Flex Orthopaedic mattress features a robust and durable open coil spring system, a layer of memory foam, hand tufted finish and a strong knitted stretch fabric cover.  As the mattress is hand tufted, all layers are attached securely to the spring interior, ensuring the uphosltery is less likely to move and cause the mattress to go lumpy. The memory foam layer is designed to soften...
4-5 star rating (48)
£280.68 £339.99 SAVE £59.31
FREE DELIVERY from Fri 20th Sep

Dimensions: (W)135cm x (D)27cm


Choosing the Perfect Extra Long Double Mattress

Finding the right mattress can make all the difference to your sleep quality, and an extra long double mattress could be the perfect solution for taller individuals or those who just need a little more room to stretch out. Designed to provide added comfort without compromising on width, these mattresses are available in two extended lengths—6ft6 and 6ft9—making them ideal for those who feel restricted by standard sizes.

Benefits of Extra Long Double Mattresses

The main advantage of an extra long double mattress is the extra length it provides. Taller individuals often struggle with standard double beds, which can leave feet dangling off the edge. With lengths of 6ft6 or 6ft9, an extra long double mattress ensures more space, allowing for a comfortable and restful night’s sleep.

These mattresses are perfect for those with longer legs or anyone who enjoys the luxury of extra room to stretch out. They are also a great choice for guest bedrooms, especially if you expect taller visitors, as they offer the comfort of a double bed with added length.

Extra Long Double Mattress Sizes: 6ft6 and 6ft9

When selecting an extra long double mattress, you can choose between two lengths: 6ft6 (198cm) and 6ft9 (206cm). Both options maintain the standard double width of 4ft6 (135cm), so they fit well into most bedrooms without taking up too much additional space. The extra length is particularly helpful in master bedrooms or guest rooms where taller occupants may need additional legroom.

Medium, Firm, and Extra Firm Extra Long Double Mattresses

One of the key factors to consider when choosing an extra long double mattress is its firmness level. Different sleepers benefit from different levels of support, depending on their sleeping position and personal preference.

  • Medium: A medium mattress offers a balance of support and softness, making it a great option for side sleepers. The softer surface cushions pressure points like the shoulders and hips, while still offering enough support to keep the spine aligned.
  • Firm: A firm mattress provides more support and is an excellent choice for back sleepers or those who prefer a sturdier sleeping surface. It helps keep the body well-supported, reducing the risk of lower back pain.
  • Extra Firm: For those who need even more support, an extra firm mattress is ideal. It offers the highest level of resistance, making it a good option for stomach sleepers or those who suffer from back issues. It keeps the spine in a neutral position, helping to relieve pressure on joints and muscles.

Choosing Bedding for an Extra Long Mattress

When buying bedding for an extra long double mattress, it’s important to find fitted sheets and mattress protectors that match the specific size of your mattress. Standard double bedding will not fit correctly, so look for options that are designed to accommodate 6ft6 or 6ft9 lengths.

Opting for high-quality, breathable fabrics like cotton or linen can enhance comfort, ensuring that your bedding not only fits but also promotes a restful night’s sleep. For those who like added warmth or cooling features, consider a duvet with the appropriate tog rating for the season, and always choose a size that allows for ample draping over the sides of the bed.

How to Care for Your Extra Long Double Mattress

Proper care is essential to extend the lifespan of your extra long double mattress and maintain its comfort over time. Here are some simple care tips:

  • Rotate Regularly: To prevent uneven wear, rotate your mattress regularly. If the mattress is double sided, then it should also be flipped. This will help maintain its shape and ensure even support across the mattress.
  • Use a Mattress Protector: Protecting your mattress from spills, stains, and dust mites is crucial for its longevity. Invest in a high-quality mattress protector that fits your extra long double mattress properly.
  • Clean Regularly: Vacuum the surface of your mattress every few months to remove dust and debris. If any stains occur, spot clean them with mild detergent and water. Always ensure the mattress is completely dry before remaking the bed.

An extra long double mattress is a fantastic choice for anyone looking for additional legroom without sacrificing the comfort of a double bed. With a variety of firmness levels, sizes, and bedding options, you can create the ideal sleep environment for restful and rejuvenating nights.

Why buy an extra long double mattress from Archers Sleepcentre?

When it comes to buying an extra long double mattress, Archers Sleepcentre offers unbeatable quality, variety, and customer service. With a wide range of sizes, including 6ft6 and 6ft9 lengths, you’ll find the perfect mattress to suit your needs, whether you prefer medium, firm, or extra firm support.

Shopping at Archers Sleepcentre also means benefitting from expert advice, helping you choose the right mattress based on your sleep habits and preferences. With competitive pricing and regular promotions, you’re sure to find an extra long double mattress that fits your budget. Plus, they offer free delivery to UK mainland locations, making the buying process as convenient as possible. For comfort, quality, and excellent customer service, Archers Sleepcentre is the place to buy your next mattress.