Convert Acre to Hectare
Converting from ac to ha
0
Information:
- The SI derived unit for area is the square meter (m²).
- 1 hectare (ha) = 10,000 square meters.
- 1 acre (ac) = 4046.8564224 square meters.
- 1 square mile (mi²) = 640 acres.
Conversion Details & Formula
Formula:
Result (ha) = Input Value (ac) × 0.4046856
The conversion factor is derived from SI base unit conversions: (4046.8564224 / 10000)
Unit Relationship:
- 1 ac (Acre) = 0.4046856 ha (Hectare)
- 1 ha (Hectare) = 2.4710538 ac (Acre)
Equivalence to SI Base Unit (m²):
- 1 ac (Acre) = 4046.8564224 m²
- 1 ha (Hectare) = 10000 m²