What is Full Size Bed Dimensions?

A full size bed is wider than a twin bed. But it is not as wide or long as a queen. This is best for people who sleep alone. It is affordable and occupy less space in a small bedroom. It can also work for two small kids sharing a room or be placed in a guest room to save space.

Full Size Bed Dimensions

In this article, we’ll discuss about full size bed dimensions. We will compare them to other standard mattress sizes. This will make your work easier of choosing a full size bed.

Dimensions of a Full Size Bed Frame

A full size bed, sometimes called a double bed, is 54 inches wide and 75 inches long. You can find full size mattresses in different thicknesses, usually between 8 to 14 inches. Thicker mattresses can be more comfortable and durable, but you might need sheets with deeper pockets to fit around the taller edges. They provide enough room for a single person who wants a bit more space on both sides compared to a twin mattress. Additionally, a full bed can comfortably accommodate two children or a parent and a young child.

Bed FrameBed Frame SizeBed Frame DimensionsMinimum Room Size
Twin38 in x 74 in40 – 43 in x 77 – 80 in7 ft x 10 ft
Twin XL38 in x 80 in40 – 43 in x 82 – 85 in7 ft x 10.5 ft
Full54 in x 75 in56 – 59 in x 77 – 80 in9.5 ft x 10.5 ft
Queen60 in x 80 in62 – 65 in x 82 – 85 in10 ft x 10 ft
King76 in x 80 in78 – 81 in x 82 – 85 in12 ft x 12 ft
California King72 in x 84 in74 – 77 in x 86 – 89 in12 ft x 12 ft

Comparison of Full-Size Bed Dimensions

Here’s a comparison table for Full-Size Bed with Twin-Size Bed, Twin XL Bed, Queen-Size Bed, and King-Size Bed:

Full-Size BedTwin-Size BedTwin XL BedQueen-Size BedKing-Size Bed
Dimensions53 x 75 inches38 x 75 inches38 x 80 inchesApproximately 60 x 80 inchesApproximately 76 x 80 inches
Suitable forSingle sleepers, couples who don’t mind being closeSingle sleepers onlyTaller sleepers, can be split into two bedsCouples, single sleepersCouples with room to spare
Width DifferenceApproximately 16 inches wider than twinN/AN/AApproximately 7 inches narrower than queenApproximately 22 inches narrower than king
Recommended Room SizeCompact spaces, young adults upgrading from twin bedsSmall roomsTaller sleepers, adaptable for couplesStandard bedroomsMaster suites, larger rooms
Special FeaturesN/AN/ACan be split into two separate bedsN/AN/A

Note: “N/A” indicates that the particular feature is not applicable to that bed size.

Types of Full-Size Bed Frame

To save space in bedroom, you not just need to consider the size of the bed. It makes a huge difference in terms of how your looks and feels.

Panel Beds
Panel beds have wooden slats or metal panels that support your mattress. They work best with a box spring or mattress foundation to prevent your mattress from sagging and making your sleep uncomfortable. These beds have panels that allow for better airflow. This keeps you cool on warm. They typically have a more traditional style with a headboard, footboard, and side railings.

Platform Beds
Platform beds, on the other hand, can be used with or without a mattress foundation or box spring. They do not need a slat or a panel, as well as their design is simple design. Platform beds often have a more minimalist look and may come with built-in headboards and footboards, but you can also find simpler versions.

Trundle Bed
A trundle bed is like a bed with a hidden twin underneath that you can slide out. When guest come to your house then you can use this as an extra bed. However, the bottom bunk on trundle beds may not be as sturdy as the main bed.

Sleigh Bed
Sleigh beds have tall headboards and lower footboards. This gives them a distinct sleigh-like appearance. They are bulky. If you prefer a light style, this might not be the best option. However, if you have the space and enjoy reading or working in bed, a sleigh bed can be a good fit.

Daybeds serve as both a bed and a sofa and often come with a full-length backboard. Most daybeds are similar in size to a twin bed, but you can have a custom full-size daybed if you want more versatility. They are designed to look like sofas, making them great for guest bedrooms or living rooms.

Loft Bed
A loft bed could save you floor space if you have high ceiling. These beds make a space below for a desk, sofa, shelves, or other furniture. However, there is a risk of falling, especially if you tend to move around a lot during sleep.


That was all about the dimensions of Full Size Bed. If you have any questions feel free to ask in comments.

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