›› Convert acre to hectare


Did you mean to convert acre
acre [commercial]
acre [Ireland]
acre [survey]
to hectare

›› More information from the unit converter

How many acre in 1 hectare? The answer is 2.4710538146717.
We assume you are converting between acre and hectare.
You can view more details on each measurement unit:
acre or hectare
The SI derived unit for area is the square meter.
1 square meter is equal to 0.00024710538146717 acre, or 0.0001 hectare.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between acres and hectares.
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of acre to hectare

1 acre to hectare = 0.40469 hectare

5 acre to hectare = 2.02343 hectare

10 acre to hectare = 4.04686 hectare

20 acre to hectare = 8.09371 hectare

30 acre to hectare = 12.14057 hectare

40 acre to hectare = 16.18743 hectare

50 acre to hectare = 20.23428 hectare

75 acre to hectare = 30.35142 hectare

100 acre to hectare = 40.46856 hectare

›› Want other units?

You can do the reverse unit conversion from hectare to acre, or enter any two units below:

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›› Common area conversions

acre to bunder
acre to square exameter
acre to square astronomical unit
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›› Definition: Acre

An acre is a measure of land area in Imperial units or U.S. customary units. It is equal to 43 560 square feet, 4840 square yards, or 160 square rods. The precise meaning of this depends on the exact definition adopted for a foot: the international acre is 4 046.856 422 4 m² (for the UK, see). For measurements based specifically on the US survey foot the US survey acre is ca. 4 046.872 610 m².

›› Definition: Hectare

A hectare (symbol ha) is a metric unit of surface area, equal to 100 ares (the name is a contraction of the SI prefix hecto + are). It is a non-SI unit currently accepted (although discouraged) for use with the SI. Its use is widespread in agriculture where it is more practical than either square metres or square kilometres, typical fields being a few hectares in size.

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