King Size Mattress VS California King Size Mattress

King Size Mattress VS California King Size Mattress

California mattresses are also called the western king mattress and are one of the three styles of king size mattresses with each having its own distinct features that make it large enough to offer comfort and support. King mattress is well-known when it comes to bed space. Generally, they are the largest in the mattress world. In this article, we will take a look at some specific features of these two types of size mattresses.


The King Bed was initially designed for the elite. The king sized bedstead was sold as the largest bed available in the 1950s. The 1960s gave rise to the newly adopted California addition. In the United States as at 1953, king size bed made less than 1% of overall bed sales. But in 1961, the amounted to 5.5%, and in 1962, it had risen by 10% of sales.

These huge beds were specifically crafted for celebrities by some Los Angeles furniture. The California king was perfect for taking up space in the tremendous mansions of well-known superstars/celebrities. They represented a status symbol of luxury. Nowadays, you don't need to be rich and famous to have a king size mattress. As a matter of fact, since the 70s, these beds have become one of the most popular pieces of furniture in homes all over the world.


King mattress size is the exact size for a small family of average height. The king sized bed is usually 76 inches wide and 80 inches long in dimensions. Though they come in standard measurements, their comfort level differs from one mattress brand to another. More so, the queen mattress appear to be a good option for adults, but the king mattress still remains the better choice, particularly for couples who don’t like to feel cramped up close to each other each night. With 16 inches more width than a queen mattress, king mattresses can really make a big difference in your sleep experience. Before buying this mattress, it would be best to check if it is European standard size or an American standard size. The European size is smaller so it is important to confirm this size to ensure that you are don’t end up getting the wrong size, hence, avoiding problems.

California mattresses are 84 inches long and 72 inches wide. It is the largest of the size mattresses and one that is without doubt considered ideal for individuals who require extra space to comfortably sleep on a king size mattress. The California king mattress offers less width and additional length. Being four inches longer than the king size bed, it is ideal for exceptionally tall individuals. Purchasing a California size mattress offers as many options as any other size mattress. With the Cal size mattress, fitted sheets must be designed to fit the mattress.


Due to the size of king mattresses, there are two pieces of box springs instead of the usual one. This provides support to the outer edges of the mattress and also prevents sagging in the middle of the mattress. A king sized mattress can be made with 4 (four) different styles of support which would include inner springs, water, foam, and air chambers. Also, there are different sizes to choose from depending on your location.

Like the king sized mattress, the California king mattress also offer sufficient support. The level of support provided in a Cal king-sized mattress is highly dependent of a sturdy frame and how well the box springs are constructed.


A king size mattress can really make you feel comfortable (like a king) if you place it on the right bed frame – the thickness makes it taller. Then again, the mattress can be placed on the floor without losing any of the available comfort. As a matter of fact, the thickness of a king size mattress will make you feel comfortable even without bed frame.

Basically, the Cal king mattress has much to do with having lots of space to move in. A California king size mattress is more comfortable and ideal for taller couples who need more space than a king or queen mattress provides. This is the reason why the California king size mattress is the right choice for masters bedrooms since it is very long.


Since the California king size bed is 84 inches long, some 4 inches longer than the King size bed, it is left for the user to decide on the best position of the mattress in his/her bedroom as the bed can occupy lots of space. Remember that your bed frame is an important accessory to consider. For the Cal king mattress, you need to leave ample room for your bed which is not necessarily needed for the king size mattress.

There is no level of comfort derived from having to sleep on an uncomfortable or small mattress. This makes choosing the best king size mattress highly dependent on personal preference, as every individual’s comfort level, needs, and sleeping position differs. Always put your personal needs (in terms of support, space, and so on) first regardless of what brand is recommended for you. You wouldn’t want to invest your money on something that doesn’t suit your personal needs.

If the length is what you prefer in bedding as opposed to width, then the California or Western king size mattress would be the best choice, especially for people who are over 6 feet tall. On the other hand, if the width is more important than the length of the mattress to you, opt for the Eastern or Standard king size mattress that is 4” wider than the Cal king, but also 4” shorter.