Need mattress size measurements? Wondering the dimensions of a mattress? You need to know the size a certain mattress is in dimensions if you are going to

Standard mattress sizes in the US are often measured in inches and are commonly called Twin, Twin XL, Full, Full XL, Queen, King and California King.

This bed size chart offers a simple comparison between the common mattress sizes. The bed dimensions are in inches and include both the width and length.

This mattress size guide shows exact dimensions of Twin, Twin XL, Full, Queen, King, and California King mattresses, making mattress shopping easy.

Want to learn more about mattress sizes and dimensions? Our sleep experts are here to help.

What’s the difference between a full and a queen? How big is a California king? This comprehensive mattress dimension guide answers all of those questions and more.

We’ve assembled a side-by-side comparison of these bed sizes to help you determine which dimensions will be the ideal fit.

There are so many different size mattresses on the market, so it's hard to tell exactly which one is right for you. Read our detailed breakdown of queen size bed dimensions.

Find out the exact dimensions of a full-size bed, perfect for single sleepers needing more space or cozy couples. Visit our site for a full guide on mattress sizes to help you choose the best fit for your room!

To facilitate the selection process for architects, designers and homeowners, we present 5 tips on choosing the right size bed through a selection of examples.