A twin size bed is is 38 inches wide and 75 inches long (approximately 97cm wide and 191cm long). This size is only generally available in the US, and not in the UK.

Tharon Green/CNET. A twin size is best for children, or single sleepers who want to maximize the space in their room. Because they take up very little space, they can fit in room sizes as small as ...

They're cheaper than full size mattresses, and significantly less expensive than the popular queen size bed. Twin XL beds are sometimes more expensive than twin beds, and the price difference can ...

Use our mattress size chart to compare standard mattress sizes and bed dimensions. Our mattress expert explains the factors that go into picking a mattress size that suits your needs.

Why we like this bed: A twin-size Allswell retails at Walmart for $194, but it's often less during the brand's frequent sales. It's an incredible price point for a bed of this quality, especially ...