Acres to Hectares
Convert acres to hectares
Frequently Asked Questions
How do I convert acres to hectares?
Multiply acres by 0.404686. 1 acre = 0.4047 hectares. 10 acres = 4.047 hectares. The converter handles both directions instantly and shows the formula used for each conversion.
How big is an acre compared to a hectare?
An acre is about 4,047 m² (roughly a football field). A hectare is 10,000 m² (about 2.47 acres). Hectares are used internationally; acres are common in the US, UK, and former British colonies.
How many acres are in a square mile?
1 square mile = 640 acres = 259 hectares. A section of land in the US Public Land Survey System is exactly 1 square mile (640 acres). The converter also handles square miles and square kilometers.
What is the origin of the acre measurement?
An acre was historically the amount of land a yoke of oxen could plow in one day. It was standardized as a strip 1 furlong (660 feet) long and 1 chain (66 feet) wide, totaling 43,560 square feet.
Which countries use hectares vs acres?
Most countries use hectares (metric system). The US, UK, Myanmar, and Liberia still commonly use acres. International real estate, agriculture, and forestry typically report in hectares. The converter bridges both systems.