The standard king size mattress is the largest size available and is typically the top choice for couples or those who want plenty of space to spread out while sleeping. The dimensions of a standard king size mattress are 76 inches wide by 80 inches long, making it 16 inches wider than a queen size mattress and the same length as a queen.Standard King Size Mattress Dimensions
The measurements of a king size mattress can vary slightly depending on the manufacturer, but the standard dimensions remain the same. The width of 76 inches allows for enough space for two people to sleep comfortably without feeling cramped, and the length of 80 inches provides ample legroom for taller individuals.King Size Mattress Measurements
For those who like to visualize measurements, a king size mattress size chart can be helpful. The chart will show the dimensions of a king size mattress compared to other sizes, such as a queen, full, and twin. This can help when deciding which size is best for your needs and space.King Size Mattress Size Chart
The dimensions of a king size mattress are not the only consideration when purchasing a new bed. The bed frame and headboard will also add to the overall size of the bed. A standard king size bed frame is usually around 78 inches wide by 82 inches long, but it's always best to measure your specific bed frame to ensure a perfect fit.King Size Bed Dimensions
For those who prefer to think in terms of feet rather than inches, a king size mattress measures 6.3 feet wide by 6.7 feet long. This can help when trying to determine if a king size mattress will fit comfortably in a specific room or bed frame.King Size Mattress Dimensions in Feet
The dimensions of a king size mattress in inches are 76 inches wide by 80 inches long. This is the standard size for a king size mattress and is the same as two twin XL mattresses pushed together.King Size Mattress Dimensions in Inches
For those who use the metric system, the dimensions of a king size mattress in centimeters are 193 cm wide by 203 cm long. This can be helpful when trying to convert measurements or when purchasing bedding from a manufacturer that uses the metric system.King Size Mattress Dimensions in CM
In meters, the dimensions of a king size mattress are 1.93 meters wide by 2.03 meters long. This can be useful for those who are used to using the metric system or when trying to measure the space in a room for a new mattress.King Size Mattress Dimensions in Meters
When comparing the dimensions of a king size mattress to other sizes, it's important to note that a standard king size is 16 inches wider than a queen size and the same length as a queen. It is also 5 inches wider and 5 inches longer than a full-size mattress. This extra space allows for a more comfortable sleeping experience for two people.King Size Mattress Dimensions Comparison
One of the most common comparisons made when discussing king size mattress dimensions is how they differ from a queen size. As mentioned before, a king is 16 inches wider than a queen, providing more space for each person. Additionally, a queen size is 5 inches shorter in length, which may be a consideration for taller individuals.King Size Mattress Dimensions vs Queen