An Alaskan king is a great size for families who want to co-sleep without feeling cramped and uncomfortable. These beds are big enough for two adults and 3 to 4 small children to sleep comfortably. Alaskan KingĪn Alaskan king bed is the largest mattress on the market-measuring 108 inches wide by 108 inches long. When compared to a Wyoming king, Texas kings are 4 inches narrower but 14 inches longer. This size is 4 inches wider and 18 inches longer than a standard king mattress. Texas KingĪ Texas king or a “grand king,” measures 80 inches wide by 98 inches long. A Wyoming king is perfect for families to co-sleep with 1 to 2 small children. These beds have the same length as a California king but are 12 inches wider than a Cal king and 8 inches wider than a standard king. Wyoming KingĪ Wyoming king size mattress measures 84 inches wide by 84 inches long. Bed frames for these sizes can be difficult to find but may be available to purchase with the mattress. These sizes are not readily available but can be found with some online specialty retailers. Oversized King BedsĪlthough California kings are the most common king variation, three other king mattresses are longer and wider than a standard king. You can also use a split king mattress on most modern king size bed frames if you choose not to opt for an adjustable frame. A split base lets each sleeper adjust the head and leg portion of the bed to find the healthiest sleep position possible.Ī split king is simply two twin XL mattresses (38 inches wide by 80 inches long) placed side by side to create a standard 76 inch by 80 inches king mattress. This size is also popular because it can be paired with a split adjustable base. To accommodate each sleeper’s individual needs, many people opt for a split king size mattress. When it comes to mattress firmness, couples tend to have different preferences. In some cases, extension panels can be used to lengthen an existing king size bed frame. If you opt for a California king size bed, be sure your bed frame can accommodate the longer size. This extra length makes Cal kings ideal for taller sleepers in need of more legroom. You may also find these beds labeled as a “Western king.” A Cal king mattress measures 72 inches wide by 84 inches long-this is 4 inches narrower but 4 inches longer than a standard king mattress. This size was first introduced in Los Angeles, California, in the 1960s. California King BedĪ California king mattress is the most popular variation and is readily available with most online brands. You may be familiar with a California king, but what about a Wyoming or a Texas king? Read on to discover the dimensions of these king variations and the bed frame that will work best for each. In addition to their standard measurements, king size mattresses are available in several variations. The height of the headboard can range between 48 inches to 64 inches.

These dimensions may vary slightly depending on the type of bed frame.Ī king size headboard will be a little wider than the bed frame, 79 to 81 inches wide. Therefore, most king size bed frames will measure between 76.5 to 78 inches wide and 80.5 to 82 inches long. This size gives each sleeper 38 inches of personal space.Ī king size bed frame measures roughly a half-inch to 2 inches wider and longer than the mattress itself. Dimensions of a King Size Bed FrameĪ standard king size mattress, or an “eastern king,” measures 76 inches wide and 80 inches long. We designed this king size bed frame size guide to help you find the right size and style of frame for your bedroom.

Plus, a king frame can set the decorative tone for a larger room. A stable bed frame is essential since they support you and protect the mattress. Once you decide to purchase a king size mattress, you will likely need a new bed frame. Whatever the reason, upgrading to a king size bed can help you both find a good night’s sleep.

Maybe your children frequently climb into bed with you, or your partner is an active sleeper. However, after a while, a queen mattress may start to feel inadequate. Queen beds can be a comfortable size for many couples.

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