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Unit conversion / Area converter

Convert Acres to Square metres (acre to m²)

1 acre = 4046.8564224 m². Convert acres to square metres in this browser tab, with the exact factor and worked examples.

On-device prototype

Acres to Square metres, worked out

Exact factor: multiply acres by 4046.8564224 to get square metres.

1 acre
= 4046.8564224 m²
10 acre
= 40468.564224 m²
100 acre
= 404685.64224 m²

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.