The acre is a unit of area used in the Imperial system of units. One square mile is equal to 640 acres.

Useful conversions

One acre is equal to:
4047 square meters
43,560 square feet
0.001563 square miles
0.4047 hectares

To learn more about the acre, click here.

Authors and Editors

Jordan Hanania, Braden Heffernan, James Jenden, Jason Donev
Last updated: February 18, 2016
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