1 acre is about 0.4047 hectares.

If you want the reverse: 1 hectare is about 2.4711 acres.

Quick Scoop

  • 1 acre = 0.404686 hectares.
  • 1 hectare = 10,000 square metres and 1 acre = 4,046.8564224 square metres , which is why the conversion is about 0.4047.
  • For a fast mental estimate, you can use 0.405 hectares per acre.

If you'd like, I can also convert any number of acres into hectares for you.