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King Size Mattress

King Size Mattress

The King size mattress is the biggest bed you can buy. It is big enough and wide enough to fit you and a partner comfortably. Virtually every major name brand mattress comes in a king size and there is a great abundance of designs and firmness levels to choose from. Whether your preference leans to plush or pillow top, firm or ultra-firm - there is a king mattress for everyone.

King mattress dimensions

A King size mattress (also known as an Eastern King) is the same length as a Queen, but much wider (16 inches). If you have the space, it offers the most room for couples. King size beds are also great if you have kids or pets who also like to share your bed.

Mattress sizes graphic

Shop for a King size bed at Mattress World Northwest

You can find a wide variety of name brand King size mattress sets at Shop Mattress World Northwest for a full inventory of mattresses in every size, including king and California king. With 11 locations throughout the Portland, Oregon area, we are the place to shop when you are ready to size up your sleep surface.

California King mattress

How does the King compare to the California King? Also known as the Western King, the California King is 4 inches less wide than the standard King, but is a full 4 inches longer. This makes it the supreme solution for taller-than-average adults.

Another distinguishing feature is found in the size of the box spring.  Unlike the standard King, a California King size bed comes with a single mattress and two half-width box springs. The difference is considerable when moving the mattress.

Headboards, platform beds, and mattress pads however tend to be standard as between the California King and standard King size beds.

King mattress sale

As to be expected with its robust size and extra dimensions, a king mattress tends to run slightly more expensive than a smaller size.  Shop Mattress World Northwest to discover great prices, mattress sales, coupons,and other mattress deals in our large portion  of our inventory.

Buy with confidence under our Happiness Guarantee. If you are not completely satisfied with your selection, you can exchange your King size mattress within 90 days of purchase.

Find the best King size mattress at Mattress World Northwest

Mattress World Northwest has the largest selection of affordable King size mattresses in the Portland area. With a comprehensive line-up of mattresses by major brands like Sealy, Simmons, Aireloom and more- we are the area’s leading source for finding your new favorite bed. Stop by any of our 11 store locations.

Educate yourself on your mattress materials, brands, read some King size mattress reviews. Then call your nearest store or come in for a comfort test and sleep analysis. A sleep specialist is ready to direct you to the bed you’ve been dreaming of.