Shop King Mattresses | US-Mattress

240 products
240 products

No products found

Ask an Expert

We make it easy to help you find your perfect mattress.
You can call, chat or email us if you have any questions!

What is a King Size Bed Mattress?

A king mattress is a great choice for couples, measuring 76" wide and 80" long. There's plenty of sleep surface for two people, just be sure that your bedroom will fit a king bed. At US-Mattress, we carry many king size mattress options to meet your comfort needs.

One different option when shopping for a king mattress is the split king size. This can come in handy if you and your partner have different comfort preferences, or if you want to use an adjustable base but not be stuck with your partner's adjustment preferences. A split king is made up of two Twin XL mattresses.

If you think the king mattress size is the right one for you call us at 1-800-455-1052 to speak with one of our experts. Or, if you prefer, you can click on the live chat button below to chat with an expert.

Join Our Email List for Exclusive Deals!

We are here to help!
Live Chat

Sales (EST)
Mon - Fri: 10 am - 9 pm
Sat: 10 am - 8 pm
Sun: 12 pm - 6 pm

Customer Service (EST)
Mon - Sat: 10 am - 6 pm
Sun: 12 pm - 5 pm