The Inch (in) is commonly used in the United States and other countries for measuring small to medium objects. For example, a smartphone screen is around 6 inches, a standard ruler is 12 inches, and a doorway height is about 80 inches. It's widely used in carpentry, display sizes, and construction. The Kilometer (km) is used for longer distances like city-to-city travel (e.g., 50 km), marathon races (42.195 km), or highway spans (e.g., 100 km). It's also used in aviation and sports like cycling.
To convert between Inch (in) and Kilometer (km), use the following formulas:
1 Inch (in) = 0.000025399999999999997 Kilometer (km)
1 Kilometer (km) = 39370.078740157485 Inch (in)
1 in = 1 * 0.000025399999999999997 km = 0.000025399999999999997 km
2 in = 2 * 0.000025399999999999997 km = 0.000050799999999999995 km
5 in = 5 * 0.000025399999999999997 km = 0.000127 km
10 in = 10 * 0.000025399999999999997 km = 0.000254 km
20 in = 20 * 0.000025399999999999997 km = 0.000508 km
50 in = 50 * 0.000025399999999999997 km = 0.0012699999999999999 km
100 in = 100 * 0.000025399999999999997 km = 0.0025399999999999997 km
| Inch (in) | Kilometer (km) |
|---|---|
| 1 in | 0.000025399999999999997 km |
| 2 in | 0.000050799999999999995 km |
| 5 in | 0.000127 km |
| 10 in | 0.000254 km |
| 12 in | 0.0003048 km |
| 24 in | 0.0006096 km |
| 36 in | 0.0009143999999999999 km |
| 48 in | 0.0012192 km |
| 60 in | 0.0015239999999999997 km |
| 72 in | 0.0018287999999999998 km |
| 100 in | 0.0025399999999999997 km |