Convert Acre to Square Mile

Please provide values below to convert Acre [ac] to Square Mile [mi²], or vice versa.

From: Acre (ac)

To: Square Mile (mi²)

How to Convert Acre to Square Mile

1 Acre (ac) = 0.001562499837 Square Mile (mi²)

1 Square Mile (mi²) = 640.0000667 Acre (ac)

Example: convert 15 Acre (ac) to Square Mile (mi²):
15 Acre (ac) = 15 × 0.001562499837 Square Mile (mi²) = 0.02343749756 Square Mile (mi²)

An acre equals 4,046.856 square meters. It is used in the United States and United Kingdom for land measurement.