We've included even the most obscure mattress sizes, as well as answering your most pressing questions about which mattress you want.

Full-size beds are the perfect size for small spaces, teens or single sleepers. If you're considering buying a full-size mattress, here's what you should know.

Discover the Mattress Sizes and Bed Dimensions guide for your bedroom with most common sizes, along with tips on how to choose the best fit for your room.

What sleep position is comfiest for you ? Do you like a traditional innerspring or memory foam bed? And then there’s the question of mattress size and dimensions.

In this mattress size guide, we explain the dimensions of over 20 different mattress types—including both standard and uncommon sizes.

The mattress size you choose will depend on your height, weight and preferences. In this mattress sizing guide, we explore the dimensions of each bed size, from the most common to custom-made options.

Because mattress sizes are standardized, a queen bed frame should be appropriate for a queen-size mattress you get from any manufacturer.