Standard Full Size Mattress Dimensions
When it comes to choosing the right mattress size, it's important to know the exact measurements to ensure a comfortable fit for your bedroom. The standard full size mattress dimensions are 54 inches wide by 75 inches long, making it a popular choice for couples or single sleepers who prefer a little extra room to stretch out.
If you're looking to upgrade to a full size mattress, it's important to note that the dimensions may vary slightly depending on the brand or model. It's always a good idea to double check the specific measurements before making a purchase to avoid any surprises.
Full Size Mattress Measurements in Inches
For those who prefer to measure in inches, a full size mattress is approximately 54 inches wide by 75 inches long. This makes it 6 inches wider and 5 inches longer than a standard twin size mattress, providing enough space for a single sleeper to comfortably move around without feeling cramped.
When shopping for bedding or bed frames to go with your full size mattress, keep in mind that the measurements may vary slightly. It's always best to check the specific dimensions to ensure a perfect fit.
Full Size Mattress Dimensions in Feet
For a clearer idea of how a full size mattress will fit in your bedroom, it may be helpful to know the dimensions in feet. A full size mattress is approximately 4.5 feet wide by 6.25 feet long, making it a good option for smaller bedrooms or guest rooms.
With the right bed frame and bedding, a full size mattress can provide a comfortable and cozy sleeping space without taking up too much room in your bedroom.
Full Size Mattress Size Chart
To help you better visualize the size of a full size mattress, here is a size chart comparing it to other common mattress sizes:
Full size mattress: 54 inches wide by 75 inches long
Twin size mattress: 39 inches wide by 75 inches long
Queen size mattress: 60 inches wide by 80 inches long
King size mattress: 76 inches wide by 80 inches long
California king size mattress: 72 inches wide by 84 inches long
As you can see, a full size mattress falls in between a twin and queen size in terms of width and length, making it a great choice for those who want a little more sleeping space than a twin but don't quite need a queen size.
Full Size Mattress Dimensions Comparison
If you're trying to decide between a full size mattress and another size, it's important to understand the differences in dimensions. Here's a quick comparison between a full size mattress and a queen size mattress:
Full size mattress: 54 inches wide by 75 inches long
Queen size mattress: 60 inches wide by 80 inches long
As you can see, a queen size mattress is 6 inches wider and 5 inches longer than a full size mattress. This may not seem like a significant difference, but it can make a big impact on your sleeping space and comfort level.
Full Size Mattress Dimensions vs Queen
While a full size mattress may be a good fit for some, others may prefer the extra space and comfort of a queen size mattress. Here are a few things to consider when comparing the two:
Space: A queen size mattress provides 6 inches more width and 5 inches more length than a full size mattress, making it a more spacious option for couples or single sleepers who prefer a little extra room.
Comfort: With more sleeping space, a queen size mattress may also provide better comfort for those who tend to move around a lot in their sleep.
Price: Due to its larger size, a queen size mattress may be more expensive than a full size mattress. However, the price difference may be worth it for the added space and comfort.
Full Size Mattress Dimensions vs Twin
A twin size mattress is the next size down from a full size, making it a popular choice for children's rooms, bunk beds, or smaller bedrooms. Here's how the dimensions compare:
Full size mattress: 54 inches wide by 75 inches long
Twin size mattress: 39 inches wide by 75 inches long
The main difference between a full size and twin size mattress is the width. A full size mattress provides an extra 15 inches of width, making it a better option for single sleepers who prefer more space.
Full Size Mattress Dimensions vs King
A king size mattress is the largest standard size available, providing plenty of space for couples or single sleepers who prefer a roomier sleeping surface. Here are the dimensions compared to a full size mattress:
Full size mattress: 54 inches wide by 75 inches long
King size mattress: 76 inches wide by 80 inches long
The main difference between a full size and king size mattress is the width, with a king size providing an extra 22 inches. This is a significant difference and may be worth considering for those who need more sleeping space.
Full Size Mattress Dimensions vs California King
A California king size mattress is slightly longer and narrower than a king size, making it a popular choice for taller individuals or those who prefer a narrower sleeping surface. Here's how the dimensions compare:
Full size mattress: 54 inches wide by 75 inches long
California king size mattress: 72 inches wide by 84 inches long
The main difference between a full size and California king size mattress is the length, with a California king providing an extra 9 inches. However, it is important to note that the width is 18 inches narrower, which may not be suitable for couples or those who prefer more space while sleeping.
Full Size Mattress Dimensions vs Double
The term "double" mattress is often used interchangeably with a full size mattress, but there are some slight differences in dimensions that may vary depending on the brand or model. Here's a comparison of the two:
Full size mattress: 54 inches wide by 75 inches long
Double mattress: May vary in width and length, but generally falls within the same range as a full size mattress
While there may be some variations, a full size and double mattress are typically the same size, making them suitable for the same sleeping space.
The Importance of Choosing the Right Full Sized Mattress for Your House Design

What is a Full Sized Mattress?

Why Choosing the Right Mattress Size is Crucial for House Design
How to Determine if a Full Sized Mattress is the Right Choice for You
