California King vs. King

What's the Difference?

California King and King are both popular sizes of mattresses used in bedrooms. The main difference between the two lies in their dimensions. A California King mattress is longer and narrower than a standard King mattress. While a King mattress measures 76 inches wide and 80 inches long, a California King mattress is 72 inches wide and 84 inches long. This makes the California King a better option for taller individuals who need extra legroom. On the other hand, the King mattress provides more width, making it suitable for couples who prefer more personal space while sleeping. Ultimately, the choice between California King and King depends on individual preferences and the size of the bedroom.


AttributeCalifornia KingKing
Size72" x 84"76" x 80"
Width72 inches76 inches
Length84 inches80 inches
Surface Area6,048 square inches6,080 square inches
Recommended Room Size12' x 12'12' x 12'
Commonly Used inMaster bedroomsMaster bedrooms
Popular inUnited StatesUnited States
AvailabilityWidely availableWidely available

Further Detail


When it comes to choosing a bed, size matters. The two most popular options for larger beds are the California King and the King. While both offer ample space for couples or individuals who prefer a roomy sleeping surface, there are some key differences between the two. In this article, we will explore the attributes of California King and King beds, helping you make an informed decision about which one is right for you.

Size and Dimensions

One of the primary differences between California King and King beds lies in their size and dimensions. A California King bed, also known as a Western King, is longer and narrower than a standard King bed. It measures 72 inches wide and 84 inches long, providing an additional 4 inches of length compared to a King bed. On the other hand, a King bed, also known as an Eastern King, measures 76 inches wide and 80 inches long. This makes the King bed wider but slightly shorter than the California King.

Space and Comfort

Both California King and King beds offer generous space and comfort, but the choice ultimately depends on personal preferences. The California King bed's extra length can be beneficial for taller individuals who require more legroom. It also provides ample space for couples who like to spread out while sleeping. On the other hand, the King bed's wider dimensions make it ideal for couples who prefer to sleep closer together or have children or pets sharing the bed. The additional width can also be advantageous for individuals who tend to move around a lot during sleep.

Room Size and Layout

Another crucial factor to consider when choosing between a California King and a King bed is the size and layout of your bedroom. California King beds are better suited for larger bedrooms with ample floor space. Their narrower width can make them a more practical choice for rooms that are longer than they are wide. On the other hand, King beds are a popular choice for master bedrooms, as they provide a luxurious and spacious sleeping surface. However, it is essential to ensure that the room can accommodate the wider dimensions of a King bed without feeling cramped.

Bedding and Accessories

When it comes to bedding and accessories, California King and King beds differ in terms of availability and cost. King beds are more common and widely available, making it easier to find a variety of sheets, comforters, and other bedding options specifically designed for King-sized mattresses. Additionally, King-sized bedding tends to be more affordable due to its popularity. On the other hand, California King bedding may be slightly more challenging to find, and it may come at a higher price point. However, with the increasing popularity of California King beds, the availability and affordability of bedding options have improved over the years.

Cost and Affordability

Cost is an important consideration when purchasing a new bed. In general, California King beds tend to be slightly more expensive than King beds. The additional length of a California King mattress requires more material, which can contribute to the higher price tag. Additionally, as mentioned earlier, California King bedding may also be pricier compared to King-sized bedding. However, the price difference between the two sizes is not significant, and it ultimately depends on the specific brand, model, and features of the bed you choose.


Choosing between a California King and a King bed is a personal decision that depends on various factors such as room size, personal preferences, and budget. If you are taller or prefer extra legroom, a California King bed might be the better option for you. On the other hand, if you prioritize width and have a larger bedroom, a King bed could be the perfect fit. Consider your specific needs, try out different mattresses in-store if possible, and carefully measure your bedroom before making a final decision. Ultimately, both California King and King beds offer ample space and comfort, ensuring a restful night's sleep for you and your partner.

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