km² to dm²
39 unitsResult1.000000e+8
100000000dm²
1 km² × 100000000 = 100000000 dm²
Convert Square kilometer to Square decimeter (km² to dm²)
1 square kilometer = 100000000 square decimeters. Convert square kilometers to square decimeters instantly, with the exact factor, the formula and a reference table of common values.
Formula
square decimeters = square kilometers × 100000000
km² to dm² conversion table
| km² | dm² |
|---|---|
| 1 km² | 100000000 dm² |
| 2 km² | 200000000 dm² |
| 3 km² | 300000000 dm² |
| 5 km² | 500000000 dm² |
| 10 km² | 1000000000 dm² |
| 20 km² | 2000000000 dm² |
| 50 km² | 5000000000 dm² |
| 100 km² | 10000000000 dm² |
| 250 km² | 25000000000 dm² |
| 500 km² | 50000000000 dm² |
| 1000 km² | 100000000000 dm² |
What is a square kilometer?
A square kilometer is a square one kilometer on each side: one million square meters. It is the unit used for cities, forests, lakes and countries.
For a feel of scale, Central Park in New York covers about 3.4 square kilometers, and a small town might spread over ten or twenty. One square kilometer is exactly 100 hectares.
In writing, the square kilometer is usually shortened to "km²". One square kilometer is 1000000 square meters, and that ratio is what every number on this page is built from.