Area Conversions — acres to hectares, sq ft to sq m, sq km to sq miles
Quick area conversions commonly used for land measurement, mapping and engineering. Convert acres to hectares, hectares to acres, square feet to square meters, square meters to square feet, square kilometers to square miles and more.
Unit descriptions
Acres
An acre is a unit commonly used for land area in the US and UK. 1 acre = 4,046.8564224 square meters.
Hectares
A hectare is 10,000 square meters and is commonly used in agriculture and international land measurement.
Browse Area Conversions
Area Conversion Tables
1 acre
= 4,046.8564224 m² · = 0.40468564224 ha
1 hectare
= 10,000 m² · = 2.4710538147 acres
1 sq ft
= 0.09290304 m² · = 0.000009290304 km²
1 sq m
= 1 m² · = 10.7639104167 sq ft
1 sq km
= 1,000,000 m² · = 0.3861021585 sq miles
1 sq mile
= 2,589,988.110336 m² · = 2.589988110336 km²
Results may be rounded depending on the selected decimal mode.