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Single conversion
To convert from Square Foot (ft2) to Square Mile (mi2), use the following formula:
Let's convert 5 Square Foot (ft2) to Square Mile (mi2).
Using the formula:
Therefore, 5 Square Foot (ft2) is equal to Square Mile (mi2).
Here are some quick reference conversions from Square Foot (ft2) to Square Mile (mi2):
| Square Feet | Square Miles |
|---|---|
| 0.000001 ft2 | mi2 |
| 0.001 ft2 | mi2 |
| 0.1 ft2 | mi2 |
| 1 ft2 | mi2 |
| 2 ft2 | mi2 |
| 3 ft2 | mi2 |
| 4 ft2 | mi2 |
| 5 ft2 | mi2 |
| 6 ft2 | mi2 |
| 7 ft2 | mi2 |
| 8 ft2 | mi2 |
| 9 ft2 | mi2 |
| 10 ft2 | mi2 |
| 20 ft2 | mi2 |
| 30 ft2 | mi2 |
| 40 ft2 | mi2 |
| 50 ft2 | mi2 |
| 100 ft2 | mi2 |
| 1000 ft2 | mi2 |
| 10000 ft2 | mi2 |
A square foot (ft2) is a unit of area used in the imperial system of measurement, which is common in the United States. Its plural form is square feet.
It's a fundamental measurement for understanding the size of any physical space.
A square foot is simply the area of a square with sides that are one foot long.
Since a foot equals 12 inches, that same space measures 12 by 12 inches, or 144 square inches in total.
For a quick comparison, a standard sheet of printer paper is smaller than one square foot. It's this straightforward measurement that makes it the standard for measuring rooms, houses, and floor plans.
In the United States real estate market, the square foot is the most common unit used to describe the size of a property.
This measurement, known as "square footage," represents the total floor area of apartments, houses, and commercial buildings.
Square footage is a primary factor in determining a property's value, rental price, and marketability.
Buyers and renters rely on this number to compare different properties and understand precisely how much living or working space they are getting. For example, knowing a bedroom is 120 square feet helps you visualize if your queen-sized bed will fit comfortably.
Since many parts of the world use the metric system, knowing how to convert square feet to square meters is essential.
The conversion is:
This conversion is crucial for international business, science, and real estate, as it enables a clear understanding of the area, regardless of the measurement system used.
Calculating the square footage of a rectangular or square area is simple. You need to multiply the length of the space by its width.
Formula: Length × Width = Square Footage
For example, if a room is 10 feet long and 12 feet wide, its square footage is 120 ft2 (10 ft × 12 ft = 120 ft2).
A square mile (mi2), with its plural form being square miles, is an imperial unit of area equal to 27,878,400 square feet (ft2).
The "Square Mile" is the famous nickname for the City of London, the historic heart and central financial district of London, England.
This nickname comes from its compact geographical area of just 1.12 square miles (2.90 km2).
Despite its small size, it remains a global hub for finance and business, home to landmarks like the Bank of England and the London Stock Exchange.
Converting square miles to other units is essential for comparing land areas globally.
One square mile is equivalent to:
This is especially useful when comparing data from countries that use the imperial system (like the United States) with those that use the metric system.
In the United States, the square mile is a fundamental unit in the Public Land Survey System (PLSS).
This system, used since 1785 to survey and sell land, is based on a grid. Here's how it works: