1 acres to hectares
Convert 1 acres to hectares — the answer, the arithmetic and the closest common values, all on one page.
Show your work
1 acre × 0.404686 = 0.40468564 ha.
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Questions
What is 1 acres in hectares?
1 acre = 0.40468564 ha. The arithmetic: 1 acre × 0.404686 = 0.40468564 ha.
How precise is this result?
The factor is exact by definition, so the only rounding is the display. Higher precision is available on the acre to ha converter page.
What is 1 ha in acre?
1 ha = 2.471054 acre — the inverse direction.