Keep in mind that custom-sized mattresses might be pricier than standard-sized options, and that you’ll probably also have to order custom bedding. What are all the sizes of mattresses?

Here, our pros explain the differences between standard mattress sizes to make it easier than ever to find your dream bed.

Twin and twin XL mattresses are the two smallest standard adult mattress sizes, capable of comfortably accommodating a solo sleeper. When buying a new bed, picking the right size is an important ...

McKenzie, a Certified Sleep Science Coach and proclaimed mattress expert, has been writing sleep content in the wellness space for over four years. After earning her certification from the Spencer ...

all prices shown are for a queen-size mattress topper, but every topper on this list is available in all standard mattress sizes. Once you’ve selected a topper, I also recommend consulting our ...

The Evening Standard's journalism is supported by ... ad-hoc issues instead of having to replace an entire mattress. The double size will fit beds that are 30cm in depth and promises a comfortable ...

We've spelled out everything you need to know about each standard mattress size, below. Twin (single) 38” x 75” The smallest of the standard adult-size bed options, twin beds are best for kids ...