Converting from Square foot (ft²) to Square mile (mi²) in Area

What is Square foot (ft²)

Square foot (ft²) is a unit of area commonly used in the United States and other countries. It is defined as the area of a square with sides measuring one foot in length.

What is Square mile (mi²)

Square mile (mi²) is a unit of area used to measure large areas such as states or countries. It is defined as the area of a square with sides measuring one mile in length.

Conversion Formulas

To convert from square foot (ft²) to square mile (mi²), you can use the following formula: Square miles=Square feet×0.00000003587006

To convert from square mile (mi²) to square foot (ft²), you can use the following formula: Square feet=Square miles×27878400

Examples

1. Converting 5 square feet to square miles:

5 ft²=5×0.00000003587006=0.0000001793503 mi²

2. Converting 8 square miles to square feet:

8 mi²=8×27878400=223027200 ft²

3. Converting 7 square feet to square miles:

7 ft²=7×0.00000003587006=0.0000002510904 mi²

Conclusion

Use the provided conversion formulas to easily convert between square foot (ft²) and square mile (mi²) for your area measurement needs.