kilometer/hour to kilometer/second
Convert kilometer/hour [km/h] to kilometer/second [km/s] and vice versa.
Conversion Formula
Example: 1 km/h = 0.000277778 km/s
The conversion uses the following relationship: kilometer/hour values are converted to the base unit (meter/second), then converted to kilometer/second.
Related Speed Conversions
Quick Reference Table
| km/h | km/s |
|---|---|
| 1 | 0.000277778 |
| 5 | 0.00138889 |
| 10 | 0.00277778 |
| 25 | 0.00694444 |
| 50 | 0.0138889 |
| 100 | 0.0277778 |
| 250 | 0.0694444 |
| 500 | 0.138889 |
| 1000 | 0.277778 |
All Converters