Updated February 12, 2020 Many people assume Calfornia king mattresses are bigger than standard king beds—but that’s not necessarily the case. While California king mattresses have more length, they’re four inches narrower than a regular king. A king mattress, also called Eastern King, measures 76 inches by 80 inches, with a total surface area of 6080 square inches. A California king mattress, also called Western King, measures 72 inches by 84 inches, with a total surface area of 6048. King vs California King Size Overview King Mattress: 76 inches x 80 inches = 6080 square inches Also called “Eastern King” Pro: Extra width is great for couples Con: Heavy and difficult to move California King Mattress: 72 inches x 84 inches = 6048 square inches Also called “Western King” Pro: Extra length is great for tall people Con: Accessories are costly and harder to find Should I Buy a King or a California King Size Mattress? How do you determine the best mattress size for you? Below we breakdown some key factors to consider before purchasing your new bed. Cost Although king and Calfornia king mattresses are typically around the same price, the bedding and accessories for a Cal king can be more costly and harder to find. Items such as bed frames, box springs, comforters, bedsheets, and mattress protectors may cost more with a Cal king size bed. Since California king mattresses are not as popular as regular kings, these items are also not as readily available. Room Size In the US, a standard size bedroom will measure 11 feet by 12 feet (132 square feet). A master bedroom will offer more space; these rooms measure 14 feet by 16 feet (309 square feet). When considering a king or a California king size mattress, you should be sure you have adequate space to accommodate a mattress of this size. At least 2 feet of space on all 3 sides of the bed will give you enough space to move around the bed comfortably. It will also keep the room from feeling overcrowded. If your room measures more narrow, a Cal King might be the best bet for you. However, if your bedroom is wider, a standard king size mattress should work well. Your Height A California king bed is great for taller people–especially those over 6 feet. This extra length can give you more legroom and ensure that your feet never hang off the end of the bed. Based on your personal preferences, this may help you feel more supported during sleep. If you have the room to accommodate this size bed, it is worth it to opt for the Cal king if you are on the taller side. Couples Although a queen mattress is a popular choice for many couples, a king or a California king mattress offers even more sleeping space. Maybe your partner frequently tosses and turns during the night, or you have kids who like to climb into bed with you–a bigger mattress will help you stay comfortable. When looking for a mattress for couples, you can’t go wrong with either a king or California king. If you and your partner prefer to sleep closer together, but also like extra legroom, a Cal king is your best option. If you prefer more space between you and your partner, you will want to go with the wider, standard king size bed. FAQs What is a Split King Mattress? A split king is simply two xl twin beds placed side by side. A split king is a good option for couples who have different firmness preferences. You each decide the perfect firmness for you, then the two twins are fitted together to create one king-size bed. A split king mattress with an adjustable base allows couples to individually raise or lower the head and foot area on their side of the bed. Can I Have a King or a California King Size Mattress Delivered? Yes, most bed in a box mattress brands will ship their king and California king size mattresses directly to your door. You can also find plenty of mattress options in these sizes on Amazon. How Do King and California King Beds Compare to Other Mattress Sizes? California king and king size beds are larger than any other bed size. Queen size beds measure 60 inches by 80 inches, while full size beds measure 54 inches by 75 inches. Will King Sheets Fit a California King Mattress? No. Unfortunately, king sheets will not fit a California king size mattress. A fitted sheet made for a king mattress will not be long enough to cover a Cal king. It is Worth it to Buy a California King? The factors outlined above can help you determine whether or not a king or a California king is right for you. Ultimately, unless you are taller than average (6 feet and up), a regular king mattress will likely feel roomy enough for you. This article is for informational purposes and should not replace advice from your doctor or other medical professional. Comments Cancel replyLeave a Comment Your email address will not be published. Required fields are marked * Comment Name Email I agree to the Terms and Conditions of this website.