Acre (ac) to Square mile (mi²) converter

Converting from Acre (ac) to Square mile (mi²) in Area

What is Acre (ac)

An acre (ac) is a unit of area commonly used in the United States and other countries for measuring land. It is equal to 43,560 square feet or 4,840 square yards.

What is Square mile (mi²)

A square mile (mi²) is a unit of area commonly used to measure large areas such as cities or counties. It is equal to 640 acres or 2.59 square kilometers.

Conversion Formulas

To convert from Acre (ac) to Square mile (mi²), you can use the following formula:

Square mile (mi²)=Acre (ac)×0.0015625

To convert from Square mile (mi²) to Acre (ac), you can use the following formula:

Acre (ac)=Square mile (mi²)×640

Examples

1. Converting 9 acres to square miles:

9ac×0.0015625=0.0140625mi²

2. Converting 11 square miles to acres:

11mi²×640=7040ac

Conclusion: Use this page to perform converting from Acre (ac) to Square mile (mi²)