TotalKilometers per Second (km/s) Conversions
Kilometers per Second (km/s) is a unit of speed. Pick a converter below to convert Kilometers per Second to any other speed unit — each one shows the formula, a worked example and a reference table.
Quick Reference
| 1 km/s = 1000 m/s | Meters per Second |
| 1 km/s = 3600 km/h | Kilometers per Hour |
| 1 km/s = 2236.936292 mph | Miles per Hour |
| 1 km/s = 0.621371 mi/s | Miles per Second |
| 1 km/s = 1943.844492 kn | Knots |
| 1 km/s = 3280.839895 ft/s | Feet per Second |