Area Converter
Convert between area units
mm²
cm²
m²
km²
ha
ac
in²
ft²
yd²
mi²
Quick Reference
1 hectare =
10,000 m²
1 acre =
4,047 m²
1 km² =
100 hectares
1 sq mile =
640 acres
Area Units
Common Uses
- Square Meters: Room sizes, small plots
- Hectares: Farmland, large properties
- Acres: Land measurement (mainly US/UK)
- Square Feet: Real estate (US)