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Unit conversion / Area converter

Convert Acres to Hectares (acre to ha)

1 acre = 0.40468564224 ha. Convert acres to hectares in this browser tab, with the exact factor and worked examples.

On-device prototype

Acres to Hectares, worked out

Exact factor: multiply acres by 0.40468564224 to get hectares.

1 acre
= 0.40468564224 ha
10 acre
= 4.0468564224 ha
100 acre
= 40.468564224 ha

Area converter

Convert common metric and imperial areas.

Auto-calculating

Chosen from where these tools sit in the catalogue — the same workbench, the same category, the same words. Nothing here measures what you or anyone else opened.