Dimensions of a California King Mattress
If you're in the market for a new mattress, one of the first things you'll need to consider is the size. And if you're looking for something on the larger end of the spectrum, a California King mattress may be just what you need. But before you make a purchase, let's take a closer look at the dimensions of this luxurious and spacious mattress size.
What is the Average Size of a California King Mattress?
The average size of a California King mattress is 72 inches wide by 84 inches long. This makes it slightly longer than a standard King mattress, which measures 76 inches wide by 80 inches long. This extra length is perfect for taller individuals who need a little more room to stretch out comfortably.
California King Mattress Measurements
When it comes to measurements, it's important to note that not all California King mattresses are created equal. While the standard dimensions are 72 inches by 84 inches, there may be some slight variations depending on the brand or model. It's always a good idea to double check the exact measurements before making a purchase to ensure a perfect fit for your space.
Standard Dimensions for a California King Mattress
The standard dimensions for a California King mattress are determined by the International Sleep Products Association (ISPA). These guidelines ensure that all mattresses within a specific size category are consistent in their measurements, giving consumers a better understanding of what to expect when shopping for a particular size.
For a California King mattress, the standard dimensions are 72 inches wide by 84 inches long, with a recommended thickness of 9 to 12 inches. However, as mentioned before, there may be some slight variations in measurements depending on the brand or model.
How Big is a California King Mattress?
If you're wondering just how big a California King mattress is, the answer is pretty big. With a width of 72 inches, it's 4 inches narrower than a standard King mattress. However, the extra length of 84 inches makes it the longest mattress size available, giving you plenty of room to spread out and get comfortable.
California King Mattress Size Chart
To help you visualize just how big a California King mattress is, here is a size chart comparing it to other common mattress sizes:
Twin: 38 inches wide by 75 inches long
Twin XL: 38 inches wide by 80 inches long
Full: 54 inches wide by 75 inches long
Queen: 60 inches wide by 80 inches long
King: 76 inches wide by 80 inches long
California King: 72 inches wide by 84 inches long
Dimensions of a Cal King Mattress
While the terms California King and Cal King are often used interchangeably, the dimensions of a Cal King mattress may actually differ slightly from a California King. A Cal King mattress typically measures 72 inches wide by 84 inches long, making it the same length as a California King but 4 inches narrower. It's important to double check the exact measurements before purchasing to ensure you're getting the size you want.
California King Mattress Dimensions in Feet
If you prefer to think of measurements in feet rather than inches, a California King mattress measures 6 feet wide by 7 feet long, or 42 square feet. This makes it a perfect size for couples or individuals who want plenty of space to spread out and get comfortable while sleeping.
What is the Size of a California King Mattress?
The size of a California King mattress is 72 inches wide by 84 inches long, giving you a total of 6,048 square inches of sleeping space. This is 32 square inches more than a standard King mattress, making it a great option for those who want a little extra room to sleep comfortably.
California King Mattress Size Comparison
When comparing the California King mattress to other sizes, there are a few things to keep in mind. While it may seem like it's just a matter of a few inches, those few inches can make a big difference in terms of comfort and space for sleeping. The California King is the perfect size for taller individuals, couples who like to spread out, or those who just want a little extra room to stretch out and relax.
The Benefits of Sleeping on a California King Mattress

What Makes a California King Mattress Unique?

The Perfect Balance of Support and Comfort

Investing in Your Sleep Health
