how many hectares are in an acre
For other units of area conversion, please go to Area Conversion. There are 0.404685642 hectares in an acre. In other words, it is about 40 percent of a hectare. To find out how many hectares in acres, multiply by the conversion factor or instead, use the converter below.1 Acre = 0.404685642 Hectares.Acre is an imperial and US customary area measurement unit which equals to 43560 square feet. Itâs mostly used for land measurement. The abbreviation is ac.o find out how many hectares in acres, multiply by the conversion factor or instead, use the converter below. 1 Acre = 0.404685642 Hectares. Acre is an imperial and US customary area measurement unit which equals to 43560 square feet. Itâs mostly used for land measurement.