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Hectares to Acres Converter

1 hectare = 2.471053815 acres. To convert ha to ac, multiply by 2.471053815.

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1 ha = 2.471 ac

1 ha
2.4711 ac
1 ac
0.4047 ha
10 ha
24.7105 ac
100 ha
247.1054 ac

How to convert Hectares to Acres

1 hectare equals 2.471053815 acres, so the conversion is a single multiplication.

ac = ha × 2.471053815

Example: 2 ha × 2.471053815 = 4.942 ac.

About the hectare and the acre

Hectare (ha)

A hectare is 10,000 m², a square 100 meters on each side. It's the metric unit for land and farms.

Acre (ac)

An acre is 43,560 square feet, about 4,047 m² or 0.405 hectares. It's the standard unit for land in the US.

1 hectare in every area unit

Acres2.471 ac
Square Feet107,639.104 sq ft
Square Meters10,000 m²
Square Kilometers0.01 km²
Square Miles0.003861 sq mi
Square Yards11,959.9 sq yd
Square Inches15,500,031 sq in
Square Centimeters100,000,000 cm²
Square Millimeters10,000,000,000 mm²
Ares100 a
Acres to HectaresReverse conversionAcres to Square Feet1 ac = 43,560 sq ftSquare Feet to Acres1 sq ft = 0.00002296 ac

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Hectares to Acres FAQ

How many acres are in a hectare?

1 hectare = 2.471053815 acres.

How many hectares are in a acre?

1 acre = 0.4046856422 hectares.

How do I convert ha to ac?

Use ac = ha × 2.471053815. For example, 10 ha = 24.711 ac.

Can I print this Hectares to Acres chart?

Yes. Use "Print / Save PDF" next to the converter for a one-page chart, or "Download CSV" to open it in Excel or Google Sheets.