Area units calculator & converter tool
Km2 Conversions Table
Equivalent of 15 km2 (Square Kilometer): |
15000000 m2 (Square meter) |
150000000000 cm2 (Square centimeter) |
1500000000 dm2 (Square decimeter) |
15000000000000 mm2 (Square milimeter) |
1500 Hectare |
150000 Are |
15000 Decare |
15000000 Centiare |
4387.575 Arpent |
15000000000 Barn |
161458500 Square feet |
3706.575 Acre |
593053.5 Square perche |
5.7915 Square mil |
17939850 Square yard |
23250069413.944 Square inch |
0.16095 Canton |
23.16 Homestead |
14826 Rood |
Km2 / Perche2 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 perche
A square perch (often shortened to just a perch) is a unit of measurement and is equal to 25.29285264 square metres. Confusingly, a perch (not the squared
variety) is also called a rod or pole because it’s based on a surveyor’s tool
measuring exactly 5½ yards or 16½ feet or ¼ of a surveyor’s chain. The perch or rod was helpful tool and measurement for a surveyor because it could be used to create a ‘perfect’ acre of 40 perches by 4 perches – remember 160 perches equals an acre.