Acres to hectares (acres to ha) converter

You can enter a value in either the acres (acres) or hectares (ha) input fields. For an understanding of the conversion process, we include algebraic formulas.

See conversions to common Area units and easily switch Area units in the two tabbed section below. Use the search bar above to find additional conversions.

Tip: Click the "Swap" button to switch from converting acres to hectares to hectares to acres.

acres

 

hectares (ha)

 
Swap
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1 acres = 0.40468564 ha 1 ha = 2.47105381 acres

Algebraic Steps / Dimensional Analysis Formula
acres * 6272640 in²
1 acres		 * 6.4516 cm²
1 in²		 * 1 ha
100000000 cm²		 = ha

Direct Conversion Formula
acres * 1 ha
2.47105381 acres		 = ha

If you would like to switch between Area units, select from the tables below

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