Convert hectare to acre (U.S. survey)
Selected category: area.
Definition and details for hectare:
Hectare (ha) is a unit of area equal to one square hectometer. There are 100 ares in a hectare.
Definition and details for acre (U.S. survey):
U.S. survey acre is defined to be equal to 4046x13525426/15499969 m2, based on an inch defined by 1 meter = 39.37 inches exactly, as established by the Mendenhall Order issued on April 5, 1893.