The best mattress size for your needs will depend on your room size, if you sleep alone, and more. Our expert-curated mattress size chart and recommendations will help you make the best selection.

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, ...

We've included even the most obscure mattress sizes, as well as answering your most pressing questions about which mattress you want The mini crib size is a relatively new phenomenon. It’s loved ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› Advice, staff picks, mythbusting, and more. Let us help you. Updated February 15, ...

Advertising disclosure: When you use our links to explore or buy products we may earn a fee, but that in no way affects our editorial independence. You might have a general idea of mattress sizes, but ...