1 Acre to Hectares

1 acre equals approximately 0.4047 hectares.

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How to use this tool

Enter acres in the fields above.
Results update instantly as you type — or click Calculate.
Read your hectares and the full breakdown beneath it.

1 acre equals approximately 0.4047 hectares, the common US land area unit in metric form.

Frequently asked questions

How do I convert acres to hectares?: Multiply the number of acres by 0.404686 to get hectares.