The dimensions of a king-size mattress are 76 inches by 80 inches, while the dimensions of a California king-size mattress are 72 inches by 84 inches. These dimensions might be slightly different depending on which manufacturer you buy from. There are two sizes of mattresses that are considered to be standard: King and California King. Both of these sizes are typically stocked by most mattress manufacturers. Since the queen size and the king size are identical in length, many people believe that the king size is the natural progression from the queen size. Because of their unusually long and narrow profile, California king mattresses stand out from the crowd in this regard. It is helpful to consider your personal preferences, the size and shape of your bedroom, and whether you will be sharing the bed with a partner or a pet when choosing between the two sizes of the bed.

King vs California King

Leg Room

Compared to standard king mattresses, California king mattresses provide an additional 4 inches of leg room; however, this extra space comes at the expense of stretching out widthwise along the sides of the bed.

Access to Various Types of Bedding

Even though king-size accessories might be a little bit simpler to track down, the vast majority of retailers offer King and California king options for bedding and bed frames.


Prices for mattresses in king size and California king size are frequently the same or very close to being the same. If you also need to buy bedding, you should consider that these two standard mattress sizes are also the most expensive options available.

Mattress Weight

The California king and the king size are the largest standard bedin a box fullmattress sizes, which weigh more than the smaller mattress sizes. If you think that moving the bed will be difficult for you, one solution is to buy a split model that has two sides that can be moved separately from one another.

 Split California King Mattress

A split California king mattress consists of two standard king-sized mattresses positioned next. Every one of the mattresses has a width of 36 inches and a length of 84 inches. Because each side of the bed can have a different level of firmness and can act independently on an extendable base, these are very popular among couples with different priorities regarding how they want to sleep. Split King – sized sizes are not something that every manufacturer offers.

Other Types of King Mattress Sizes

The ¬†Texas king mattresses are three additional variants of the oversized mattress category. The Wyoming king mattress in a box reviews has dimensions of 84 inches by 84 inches, making it perfectly square. They could be a good fit for people who are taller and who value the ability to have more space to move around. The dimensions of a Texas king mattress are 80 inches by 98 inches, providing significantly more space for the legs of taller individuals or those with pets. Beds larger than an Alaskan king are extremely uncommon because their dimensions are 108 inches by 108 inches. It’s possible that families who sleep together in one bed, with more than two people, would find these more comfortable.