UK Mattress Sizes and Dimensions Explained

UK Mattress Sizes and Dimensions Explained
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Published ilm_admin ⋅ Review Editor
June 29, 2023

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When getting a new mattress, size is one of the most important factors. UK mattress sizes can be confusing, especially for those unfamiliar with the terminology. However, understanding the sizes available is essential to ensure you choose the right mattress. The most common UK mattress sizes are single, double, king, and super king. Single mattresses are ideal for children or adults who sleep alone, while double mattresses are popular for couples. King and super king mattresses offer even more space, making them an excellent option for those who like to spread out while they sleep.

UK Mattress Sizes

When buying a mattress in the UK, there are several standard sizes. These sizes are designed to fit different bed frames and cater to different sleeping needs. Here are the most common UK mattress sizes:

Single Mattress Sizes

A single mattress is the smallest standard size available in the UK. It measures 90cm x 190cm and is suitable for children or adults who prefer a compact sleeping space. Single mattresses are often used in guest rooms or small bedrooms with limited space.

Small Double Mattress Sizes

A small double mattress, also known as a three-quarter mattress, provides more sleeping space than a single mattress but is still smaller than a double mattress. It measures 120cm x 190cm and is suitable for single sleepers who prefer more room to move around or couples who don’t mind sleeping close together.

Double Mattress Sizes

A double mattress is the most popular size in the UK. It measures 135cm x 190cm and is suitable for couples or single sleepers who prefer more room to move around. Double mattresses are available in various styles and materials, making them versatile for any bedroom.

King Size Mattress Sizes

A king-size mattress is larger than a double mattress and provides ample sleeping space for couples or single sleepers who prefer a spacious sleeping area. It measures 150cm x 200cm and is available in various styles and materials, including memory foam and pocket sprung.

Super King Size Mattress Sizes

A super king-size mattress is the largest standard size available in the UK. It measures 180cm x 200cm and provides plenty of sleeping space for couples or single sleepers who prefer a luxurious sleeping area. Super king-size mattresses are ideal for larger bedrooms with plenty of room to accommodate a larger bed.

UK Mattress Dimensions

When purchasing a new mattress, understanding the different sizes and dimensions available is crucial. In the UK, there are several standard sizes of mattresses, including single, small double, double, king, and super king. This section will explore the dimensions of each size and provide information on mattress depth and bed frame compatibility.

Length and Width

The length and width of a mattress are the two most important dimensions to consider when purchasing a new one. The standard single mattress measures 90cm x 190cm, while the small double measures 120cm x 190cm. The double mattress is 135cm x 190cm, the king is 150cm x 200cm, and the super king is 180cm x 200cm. It’s worth noting that these are the standard dimensions, and some manufacturers may produce mattresses that are slightly larger or smaller than these measurements. Measuring your bed frame is essential to ensure your purchased mattress fits correctly.

Mattress Depth

The depth of a mattress is another essential factor to consider when purchasing a new one. The depth of a mattress can range from 15cm to 30cm, with most mattresses falling between 20cm and 25cm in depth. A deeper mattress may provide additional comfort, but ensuring it fits correctly on your bed frame is essential. It’s also worth noting that the depth of a mattress can impact the type of sheets and bedding you need to purchase. Deeper mattresses may require deeper fitted sheets to ensure a snug fit.

Bed Frame Compatibility

When buying a new mattress, it’s essential to ensure it fits your existing bed frame. Most mattresses are compatible with various bed frames, including divan, slatted, and adjustable bases. It’s essential to ensure that the mattress you purchase is compatible with your bed frame, as this can impact the level of support and comfort you receive. If you’re unsure about compatibility, it’s worth consulting with the manufacturer or retailer before purchasing.

Choosing the Best Mattress Size

Choosing the best mattress size is crucial to sleep quality and comfort. Factors such as room size, sleeping habits, and body size determine the ideal mattress size for an individual or couple. This section discusses the critical considerations for selecting the right mattress size.

Considerations for Single Sleepers

The standard UK mattress size for single sleepers is 3ft (90cm) wide and 6ft 3in (190cm) long. This size is suitable for most adults and teenagers who sleep alone. However, taller individuals may prefer a longer length, such as the 6ft 6in (200cm) long mattress. Single sleepers who prefer more space can opt for a small double mattress, 4ft (120cm) wide and 6ft 3in (190cm) long. This size is also suitable for guest rooms and small bedrooms.

Considerations for Couples and Sharing a Bed

Couples and individuals who share a bed require a larger mattress size to ensure a comfortable sleep. The standard UK double mattress size is 4ft 6in (135cm) wide and 6ft 3in (190cm) long. This size suits most couples, but those who prefer more space can opt for a king-size mattress, which is 5ft (150cm) wide and 6ft 6in (200cm) long. A super king-size mattress is available for even more space, 6ft (180cm) wide and 6ft 6in (200cm) long. However, do consider the room size when selecting a larger mattress.

Room Size and Space

The room size is a crucial factor when selecting a mattress size. A larger mattress requires more room space, affecting the overall aesthetic and functionality. Therefore, measuring the room and considering the furniture layout is essential before selecting a mattress size. Additionally, it is crucial to consider the ease of movement in the room, especially for larger mattress sizes.

Choosing the best mattress size is essential for a good night’s sleep. UK mattress sizes and dimensions can be confusing, but with this guide, readers should better understand the sizes available. Single mattresses are ideal for children and teenagers, while small double mattresses provide more room for single sleepers. Double and king-size mattresses are perfect for couples or those wanting more sleeping space. Super king-size mattresses are the largest option and provide plenty of room for couples or families who want to snuggle up together. Measuring the space where the mattress will be placed is essential to ensure the size fits comfortably. Always check the dimensions of the mattress before purchasing it to avoid any disappointment.

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