King size mattress Less common mattress sizes Mattress makers sometimes offer beds in the following sizes, but they are much less common. Keep in mind, if you choose a mattress in these non ...

Split California king mattresses also exist, but they're rare. European mattress sizes are longer and wider than their UK counterparts. For instance, an EU double is 140x200cm versus 138x190cm for ...

In our queen mattress vs king comparison, we're comparing the two most popular bed sizes in America. When it comes to buying a new mattress, the size you opt for is one of the most important ...

You might think there are only three adult mattress sizes – single, double and king – but adult mattresses actually come in 10 different sizes. Find out what they are and discover the most popular ...

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.