Acre to Hectare

Convert acres to hectares instantly. 1 ac = 0.4046856422 ha. Free browser-based converter — no signup.

ac → ha

1 ac = 0.4046856422 ha

From

1 ac = 0.4046856422 ha

Use this exact relationship: 1 ac = 0.4046856422 ha. UnitNest converts through a standard base unit for the area category.

1 acres = 0.4046856422 hectares. Change the input above to convert any value; results update instantly in your browser.

Need the other direction? Convert Hectare to Acre.