All products featured on Self are independently selected by Self editors. However, when you buy something through our retail links, Condé Nast may earn an affiliate commission. There’s a lot to think ...

Learn how to decide which bed is best for your space and needs. With so many options, it can be overwhelming to understand the difference between all the mattress sizes and bed dimensions on the ...

How big is a twin size bed? 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.

Some mattress sizes are easy to differentiate, like a full versus a queen, but others are downright confusing. For example, what's the difference between a single and a twin mattress? Technically, ...

Has your old mattress had its time and desperately needs replacing? Perhaps you are preparing for your baby’s first bed or a student who’s moving into your first college dorm. Whatever the case may be ...