ha to square mile (US survey)
39 unitsResult3.861006e-3
0.003861006141square mile (US survey)
1 ha × 0.003861006141 = 0.003861006141 square mile (US survey)
Convert Hectare to Square mile (US survey) (ha to square mile (US survey))
1 hectare = 0.003861006141 square mile (US survey). Convert hectares to square mile (US survey) instantly, with the exact factor, the formula and a reference table of common values.
Formula
square mile (US survey) = hectares × 0.003861006141
ha to square mile (US survey) conversion table
| ha | square mile (US survey) |
|---|---|
| 1 ha | 0.003861006141 square mile (US survey) |
| 2 ha | 0.007722012283 square mile (US survey) |
| 3 ha | 0.01158301842 square mile (US survey) |
| 5 ha | 0.01930503071 square mile (US survey) |
| 10 ha | 0.03861006141 square mile (US survey) |
| 20 ha | 0.07722012283 square mile (US survey) |
| 50 ha | 0.1930503071 square mile (US survey) |
| 100 ha | 0.3861006141 square mile (US survey) |
| 250 ha | 0.9652515353 square mile (US survey) |
| 500 ha | 1.930503071 square mile (US survey) |
| 1000 ha | 3.861006141 square mile (US survey) |
What is a hectare?
A hectare is 10,000 square meters — a square 100 meters on each side. The name comes from "hecto" for one hundred and "are", an older metric unit of 100 square meters.
It is the world's standard unit for land: farms, vineyards, forests and parks are measured in hectares almost everywhere outside the United States. One hectare is about 2.47 acres.
In writing, the hectare is usually shortened to "ha". One hectare is 10000 square meters, and that ratio is what every number on this page is built from.
Related conversions
square mile (US survey) to haha to m²m² to hasquare mile (US survey) to m²m² to square mile (US survey)
All area units →