Area units calculator & converter tool
Km2 Conversions Table
Equivalent of 9 km2 (Square Kilometer): |
9000000 m2 (Square meter) |
90000000000 cm2 (Square centimeter) |
900000000 dm2 (Square decimeter) |
9000000000000 mm2 (Square milimeter) |
900 Hectare |
90000 Are |
9000 Decare |
9000000 Centiare |
2632.545 Arpent |
9000000000 Barn |
96875100 Square feet |
2223.945 Acre |
355832.1 Square perche |
3.4749 Square mil |
10763910 Square yard |
13950041648.366 Square inch |
0.09657 Canton |
13.896 Homestead |
8895.6 Rood |
Km2 / Feet2 Units Definition
km2 (Square Kilometer)
The square kilometer (km2) is a unit of measurement of area. One square kilometer is equal to the area of a square whose sides measure one kilometer.
Square feet
The square foot is a unit used to measure area. Use one of the conversion calculators below to switch to another unit of measurement, or read on to learn more about square feet.