Acre to Hectare
Acre (ac)
Hectare (ha)
How it is calculated
Each unit is defined via the base unit (square meter (m²)). The value is first converted to the base unit, then to the selected unit.
1 ac = 4046.8564224 m²
1 ha = 10000 m²
1 ac × 4046.8564224 = 4046.8564224 m²
4046.8564224 m² ÷ 10000 = 0.40468564224 ha