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# Difference Between Feet and Square Feet

August 29, 2023
written by Qamar Zaman

The main difference between feet and square feet is that Feet are a unit of length used to measure distance, while square feet refer to a unit of area used to measure the size of a flat surface. Feet is used to measure length, while square feet is used to measure length and width.

## Feet Vs Square Feet

The terms “feet” and “square feet” are often used interchangeably, but they actually have different meanings. A foot is a unit of length, while a square foot is a unit of area. Length is the distance between two points, while area is the amount of space enclosed by a two-dimensional figure.

A foot is equal to 12 inches, or 0.3048 meters. It is a non-SI unit of measurement, but it is still widely used in the United States and some other countries.

A square foot is equal to the area of a square that is one foot long on each side. In other words, a square foot is equal to 12 x 12 = 144 square inches.

To calculate the area of a figure in square feet, you need to multiply the length and width of the figure in feet. For example, if a room is 10 feet long and 8 feet wide, its area is 10 feet * 8 feet = 80 square feet.

## Examples of using feet and square feet

• The height of a door is measured in feet.
• The width of a window is measured in feet.
• The length of a football field is measured in yards, which are equal to 3 feet.
• The area of a room is measured in square feet.
• The area of a yard is measured in square yards, which are equal to 9 square feet.
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