Allow us to state the obvious ... King A California king may be slightly longer, but king mattresses are the widest standard size, and your room should be at least 116 inches (9 ½ feet) by ...

However, queen is the most popular mattress size in the US so the variety of bedding and ... A king bed size is the widest of all the standard mattress sizes at 76x80". A king is the same length ...

Based on five years of professional mattress testing, I've outlined the six standard sizes in our mattress size chart below and recommend the best use cases. I've also covered 10 less common ...

We Spent Weeks in our Lab with 10 Mattress Testers: Here Are the 14 Best Mattresses of 2025 Our rankings, ratings, and product reviews are unbiased. We do not rank or rate products or services ...

Our sleep team have tested dozens of mattresses, and we're rounding up the top performers that cost less than a grand for a queen, the most popular bed size in the US. Naturally, you’ll find ...

Aly Lopez is a writer on the sleep team at CNET. She tests, researches and reviews everything sleep-related, from mattresses and bedding to sleep trends and hacks to sleep technology and supplements.