
To measure the largest bed sizes, it’s important to know both the length and width of the bed. The largest is the Alaskan King size, but there are also several other options, including Texas King, Wyoming King, and Family size. Rest Right Mattress can manufacture any size a customer desires.
| Biggest Bed Sizes | Dimensions (IN) | Dimensions (CM) |
|---|---|---|
| Alaskan King Bed | 108 inches by 108 inches | 274.32 cm by 274.32 cm |
| Double King Bed | 152 inches by 80 inches | 386.08 cm by 203.20 cm |
| Family Bed | 144 inches by 84 inches | 365.76 cm by 213.36 cm |
| Texas King Bed | 80 inches by 98 inches | 203.2 cm by 248.92 cm |
| Wyoming King Bed | 84 inches by 84 inches | 213.36 cm by 213.36 cm |
| Emperor Bed | 78 inches by 78 inches | 198.12 cm by 198.12 cm |

Dimensions: 152″ x 80″
Best for: Couples
The double king bed measures 152 inches in width by 80 inches in length. This is the widest mattress that is available.
Shop Double King Beds

Dimensions: 120″ x 80″, 144″ x 84″
Best for: Couples
The term “Family Bed” refers to a large bed designed to accommodate families with children. There are two standard sizes available: one measuring 144 inches by 84 inches and the other measuring 120 inches by 80 inches.
Shop Family Beds

Dimensions: 108″ x 108″
Best for: Couples
The Alaskan King bed measures 108 inches by 108 inches. There are also a few additional sizes: 108 inches by 96 inches, 108 inches by 80 inches, and 108 inches by 84 inches.
Shop Alaskan King Beds

Dimensions: 98″ x 80″, 80″ x 98″
Best for: Couples
The Texas king bed measures 80 inches wide and 98 inches long. Alternatively, the Texas king can also measure 98 inches wide and 80 inches long.
Shop Texas King Beds

Dimensions: 84″ x 84″
Best for: Couples
The Wyoming king bed measures 84 inches wide and 84 inches long. It is wider than the standard California king but the same length.
Shop Wyoming King Beds

Dimensions: 78″ x 78″
Best for: Couples
The Emperor-sized bed measures 78 inches in width and 78 inches in length.
© 2025 Rest Right Mattress. All Rights Reserved.