1 ha = 1 10,000 m2
1 m2 = 100 square decimeter
1 square decimeter = 100 square centimeter
1 cm2 = 100 mm2
Other area unit conversion:
Metric system:
1 cm2 = 100 mm2 =0. 1550 in2.
1 square meter = 10000 square centimeter = 1. 1960 square yard.
1 hectare =15mu =10000m2.
1 mu = 666.67m2.
1 ha =10000m2 = 2.445438+0 1 mu.
1 square kilometer = 100 hectare = 0.385438+0 square mile.
English system:
1 square inch =6.45 16 square centimeter
1 square foot = 144 square inch =0.0929 square meter.
1 square yard =9 square feet =0.836 1 square meter
1 acre = 4,840 square yards = 4,046.86 square meters
1 square mile =640 acres =259.0 hectares