km/h → km/s: type a value and the result appears instantly.
Use this formula:
km/s = km/h ÷ 3,600
| kilometers per hour (km/h) | kilometers per second (km/s) |
|---|---|
| 0.1 km/h | 2.77778 × 10^-5 km/s |
| 0.25 km/h | 6.94444 × 10^-5 km/s |
| 0.5 km/h | 0.000138889 km/s |
| 1 km/h | 0.000277778 km/s |
| 2 km/h | 0.000555556 km/s |
| 3 km/h | 0.000833333 km/s |
| 4 km/h | 0.00111111 km/s |
| 5 km/h | 0.00138889 km/s |
| 6 km/h | 0.00166667 km/s |
| 7 km/h | 0.00194444 km/s |
| 8 km/h | 0.00222222 km/s |
| 9 km/h | 0.0025 km/s |
| 10 km/h | 0.00277778 km/s |
| 12 km/h | 0.00333333 km/s |
| 15 km/h | 0.00416667 km/s |
| 20 km/h | 0.00555556 km/s |
| 25 km/h | 0.00694444 km/s |
| 30 km/h | 0.00833333 km/s |
| 40 km/h | 0.0111111 km/s |
| 50 km/h | 0.0138889 km/s |
| 60 km/h | 0.0166667 km/s |
| 70 km/h | 0.0194444 km/s |
| 75 km/h | 0.0208333 km/s |
| 80 km/h | 0.0222222 km/s |
| 90 km/h | 0.025 km/s |
| 100 km/h | 0.0277778 km/s |
| 150 km/h | 0.0416667 km/s |
| 200 km/h | 0.0555556 km/s |
| 250 km/h | 0.0694444 km/s |
| 500 km/h | 0.138889 km/s |
| 1,000 km/h | 0.277778 km/s |
Kilometer/Hour (km/h) is a metric (SI) unit. 1 km/h = 0.2777777778 m/s.
Kilometer per second (km/s) is a metric (SI) unit. 1 km/s = 3,600 km/h.