Area units calculator & converter tool
Km2 Conversions Table
Equivalent of 19 km2 (Square Kilometer): |
19000000 m2 (Square meter) |
190000000000 cm2 (Square centimeter) |
1900000000 dm2 (Square decimeter) |
19000000000000 mm2 (Square milimeter) |
1900 Hectare |
190000 Are |
19000 Decare |
19000000 Centiare |
5557.595 Arpent |
19000000000 Barn |
204514100 Square feet |
4694.995 Acre |
751201.1 Square perche |
7.3359 Square mil |
22723810 Square yard |
29450087924.329 Square inch |
0.20387 Canton |
29.336 Homestead |
18779.6 Rood |
Km2 / Pouce2 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 inch
A square inch (plural: square inches) is a unit of area, equal to the area of a square with sides of one inch.historic engineering drawings (number with a square & a double apostrophe, both as an exponent).The square inch is a common unit of measurement in the United States and the United Kingdom. A common unit of pressure, pound per square inch (psi) is derived from this unit of area.