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# Convert Square Mile (US Survey) to Acre (US Survey)

Please provide values below to convert square mile (US survey) to acre (US survey) [ac], or vice versa.

 From: square mile (US survey) To: acre (US survey)

### Square Mile (US Survey) to Acre (US Survey) Conversion Table

Square Mile (US Survey)Acre (US Survey) [ac]
0.01 square mile (US survey)6.4 ac
0.1 square mile (US survey)64 ac
1 square mile (US survey)640 ac
2 square mile (US survey)1280 ac
3 square mile (US survey)1920 ac
5 square mile (US survey)3200 ac
10 square mile (US survey)6400 ac
20 square mile (US survey)12800 ac
50 square mile (US survey)32000 ac
100 square mile (US survey)64000 ac
1000 square mile (US survey)640000 ac

### How to Convert Square Mile (US Survey) to Acre (US Survey)

1 square mile (US survey) = 640 ac
1 ac = 0.0015625 square mile (US survey)

Example: convert 15 square mile (US survey) to ac:
15 square mile (US survey) = 15 × 640 ac = 9600 ac