km² to square mile (US survey)
39 unitsResult3.861006e-1
0.3861006141square mile (US survey)
1 km² × 0.3861006141 = 0.3861006141 square mile (US survey)
Convert Square kilometer to Square mile (US survey) (km² to square mile (US survey))
1 square kilometer = 0.3861006141 square mile (US survey). Convert square kilometers to square mile (US survey) instantly, with the exact factor, the formula and a reference table of common values.
Formula
square mile (US survey) = square kilometers × 0.3861006141
km² to square mile (US survey) conversion table
| km² | square mile (US survey) |
|---|---|
| 1 km² | 0.3861006141 square mile (US survey) |
| 2 km² | 0.7722012283 square mile (US survey) |
| 3 km² | 1.158301842 square mile (US survey) |
| 5 km² | 1.930503071 square mile (US survey) |
| 10 km² | 3.861006141 square mile (US survey) |
| 20 km² | 7.722012283 square mile (US survey) |
| 50 km² | 19.30503071 square mile (US survey) |
| 100 km² | 38.61006141 square mile (US survey) |
| 250 km² | 96.52515353 square mile (US survey) |
| 500 km² | 193.0503071 square mile (US survey) |
| 1000 km² | 386.1006141 square mile (US survey) |
What is a square kilometer?
A square kilometer is a square one kilometer on each side: one million square meters. It is the unit used for cities, forests, lakes and countries.
For a feel of scale, Central Park in New York covers about 3.4 square kilometers, and a small town might spread over ten or twenty. One square kilometer is exactly 100 hectares.
In writing, the square kilometer is usually shortened to "km²". One square kilometer is 1000000 square meters, and that ratio is what every number on this page is built from.
Related conversions
square mile (US survey) to km²km² to m²m² to km²square mile (US survey) to m²m² to square mile (US survey)
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