Acres to Hectares Converter
View all area convertersConvert between acres and hectares quickly and easily.
Formula: ha = ac × 0.404686
Common Acres to Hectares Conversions
1 acres
0.404686 hectares
2.5 acres
1.01172 hectares
5 acres
2.02343 hectares
10 acres
4.04686 hectares
25 acres
10.1172 hectares
50 acres
20.2343 hectares
100 acres
40.4686 hectares
About Acres to Hectares Conversion
The acre (symbol: ac) is a unit of land area used in the imperial and US customary systems. It is traditionally defined as the area of one chain by one furlong (66 by 660 feet), which is exactly equal to 10 square chains, 1⁄640 of a square mile, or 43,560 square feet.
The hectare (symbol: ha) is a metric unit of area equal to 10,000 square metres (107,639 sq ft) or one square hectometre (100m × 100m). It is primarily used to measure land area.
1 acre is approximately 0.404686 hectares.