The standard full mattress, also known as a double mattress, is a popular choice for those who want a larger sleeping space than a twin mattress but don't have the room for a queen or king size. But what are the exact dimensions of a full mattress? Let's take a closer look.Standard Full Mattress Dimensions
Before we dive into the average width of a full mattress, let's first understand the full mattress size guide. A full mattress typically measures 54 inches in width and 75 inches in length. This makes it 16 inches wider than a twin mattress and 6 inches narrower than a queen mattress.Full Mattress Size Guide
The average width of a full mattress, as mentioned earlier, is 54 inches. This is the standard measurement used by most mattress manufacturers. However, it's important to note that the actual width may vary slightly depending on the brand and model of the mattress.What is the Average Width of a Full Mattress?
When measuring a full mattress, it's important to take into account the thickness of the mattress as well. Most full mattresses have a thickness of 8-12 inches, so the total depth including the mattress and foundation can range from 16-22 inches.Full Mattress Measurements
Now that we know the average width and length of a full mattress, let's explore the other dimensions that make up a full size mattress. A full mattress typically has a height of 75 inches, making it the same length as a twin mattress. However, its width is what sets it apart.Full Size Mattress Dimensions
As mentioned earlier, the width of a full mattress is 54 inches or 4.5 feet. This is considered to be a good size for a single person or for couples who don't mind a snug sleeping space.Full Mattress Width in Inches
In terms of feet, the width of a full mattress is 4.5 feet. This makes it 1.5 feet wider than a twin mattress and 1.5 feet narrower than a queen mattress. It's important to keep these dimensions in mind when considering a full mattress for your bedroom.Full Mattress Width in Feet
For those who prefer to use the metric system, the width of a full mattress is approximately 137 centimeters. This makes it slightly wider than a twin mattress, which measures 99 centimeters in width.Full Mattress Width in Centimeters
The width of a full mattress in meters is 1.37 meters. This measurement is useful for those who want to compare the size of a full mattress to other mattress sizes and furniture in their bedroom.Full Mattress Width in Meters
Now that we have a better understanding of the average width of a full mattress, let's compare it to other common mattress sizes. A full mattress is wider than a twin mattress but narrower than a queen or king mattress. This makes it a good option for those who want a larger sleeping space but don't have the room for a larger mattress.Full Mattress Width Comparison