kph to m/s Converter
1 km/h = 0.27778 m/s. Enter a value. The result updates immediately.
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Accuracy and rounding
Useful for road speeds, cycling, running, marine speed, and travel planning. Round only after converting.
Speed units combine fixed distance definitions with the SI second, then display the result in distance per time.
For travel and sports, one decimal is usually readable. Keep more precision when converting specs or logs.
How to convert kph to m/s
- Enter the value in kph.
- Select kph as the source unit.
- Select m/s as the target unit.
- Read or copy the result.
kph to m/s chart
| kph | m/s |
|---|---|
| 1 km/h | 0.27778 m/s |
| 5 km/h | 1.3889 m/s |
| 10 km/h | 2.7778 m/s |
| 50 km/h | 13.8889 m/s |
| 100 km/h | 27.7778 m/s |
Formula
m/s = km/h x 0.277777777778
Example: 1 km/h = 0.27778 m/s.
Source
Speed units derived from exact length definitions and the SI second.
Common questions
How do I convert kph to m/s?
Enter the kph value in the converter, or multiply by the factor shown in the formula. 1 km/h = 0.27778 m/s.
What should I watch out for?
Keep units clear: km/h, mph, knots, and m/s all describe distance over time.
Where does this speed conversion come from?
Speed units derived from exact length definitions and the SI second. ConverterBase uses stable definitions and fixed conversion factors, not live or rounded market data.