Acre → Hectare (ac → ha)

1 ac = 0.4046856 ha
1 Acre (ac) = 0.4046856 Hectare (ha).

Acre (ac):


Hectare (ha):

If you want to reverse convert, use Hectare → Acre. 1 ha = 2.4710540725936 ac. You can also explore the full Area converter page for more cross conversions.

Conversion formula

Acre to Hectare formula: value in ha = value in ac × 0.4046856.

Hectare to Acre formula: value in ac = value in ha × 2.4710540725936.

How to convert Acre to Hectare

To convert Acre to Hectare, multiply the value in ac by 0.4046856. This gives the result in ha.

For example, 1 ac = 0.4046856 ha and 10 ac = 4.046856 ha.

What is Acre?

Acre (ac): A land and farm area measure, distinct from the hectare. 1 ac ≈ 4046.856 m².

What is Hectare?

Hectare (ha): The area of a 100-by-100-metre square, useful for fields, forests and large plots. 1 ha = 10000 m².

FAQ

Acre → other Area units

• 1 acre → square meter = 4046.856 square meter
• 1 acre → square kilometer = 0.004046856 square kilometer
• 1 acre → hectare = 0.4046856 hectare
• 1 acre = 40468560 square centimeter
• 1 acre = 4046856000 square millimeter
• 1 acre → square mile = 0.0015624998371132 square mile
• 1 acre → square yard = 4839.9994948138 square yard
• 1 acre = 43559.995453324 square feet
• 1 acre = 6272639.3452787 square inch

Acre → Hectare Table

The table below shows common values from Acre to Hectare and the reverse direction for quick reference.

Hectare → Acre Table

Hectare → Acre

The reverse value is 1 ha = 2.4710540725936 ac.