Convert Kilometer per Hour to Meter per Second
Live bidirectional calculator for Kilometers per Hour (km/h) and Meters per Second (m/s) with verified formula and conversion charts.
Speed5 units
How the Calculation Works (Linear Scaling)
Since 1 Meter per Second = 3.6 Kilometers per Hour, divide the value in Kilometers per Hour by 3.6.
Kilometer per Hour to Meter per Second Conversion Table
Precomputed values for quick reference and printing.
| Kilometer per Hour | Meter per Second |
|---|---|
| 1 km/h | 0.2778 m/s |
| 2 km/h | 0.5556 m/s |
| 3 km/h | 0.8333 m/s |
| 4 km/h | 1.1111 m/s |
| 5 km/h | 1.3889 m/s |
| 6 km/h | 1.6667 m/s |
| 7 km/h | 1.9444 m/s |
| 8 km/h | 2.2222 m/s |
| 9 km/h | 2.5 m/s |
| 10 km/h | 2.7778 m/s |
| 15 km/h | 4.1667 m/s |
| 20 km/h | 5.5556 m/s |
| 25 km/h | 6.9444 m/s |
| 30 km/h | 8.3333 m/s |
| 40 km/h | 11.1111 m/s |
| 50 km/h | 13.8889 m/s |
| 75 km/h | 20.8333 m/s |
| 100 km/h | 27.7778 m/s |
| Meter per Second | Kilometer per Hour |
|---|---|
| 1 m/s | 3.6 km/h |
| 2 m/s | 7.2 km/h |
| 3 m/s | 10.8 km/h |
| 4 m/s | 14.4 km/h |
| 5 m/s | 18 km/h |
| 6 m/s | 21.6 km/h |
| 7 m/s | 25.2 km/h |
| 8 m/s | 28.8 km/h |
| 9 m/s | 32.4 km/h |
| 10 m/s | 36 km/h |
| 15 m/s | 54 km/h |
| 20 m/s | 72 km/h |
| 25 m/s | 90 km/h |
| 30 m/s | 108 km/h |
| 40 m/s | 144 km/h |
| 50 m/s | 180 km/h |
| 75 m/s | 270 km/h |
| 100 m/s | 360 km/h |
๐ Standard Benchmark Reference Values
SI metric speed conversion constant (1 m/s = 3.6 km/h).
Exact RatioAbout Kilometer per Hour (km/h)
Unit of speed defined as the number of kilometers traveled in one hour (1 km/h = 1/3.6 m/s โ 0.2778 m/s).
History: Standard metric vehicle speed unit adopted globally on automotive odometers and speed signs.
Common Uses: Road speed limits, train transit speeds, and cycling speeds outside the US and UK.
About Meter per Second (m/s)
The SI coherent derived unit of speed, representing the distance of one meter traversed per second.
History: Formally adopted with the establishment of the International System of Units (SI).
Common Uses: Physics calculations, acoustics (speed of sound), meteorology wind measurements.
โ Frequently Asked Questions
How many Meters per Second are in 1 Kilometer per Hour?
There are exactly 0.277778 Meters per Second in 1 Kilometer per Hour (1 km/h = 0.277778 m/s).
What is the formula to convert Kilometer per Hour to Meter per Second?
The formula is: Meter per Second = Kilometer per Hour / 3.6. Since 1 Meter per Second = 3.6 Kilometers per Hour, divide the value in Kilometers per Hour by 3.6.
How do I convert 1 km/h to m/s manually?
To convert 1 km/h to m/s: apply the formula Meter per Second = Kilometer per Hour / 3.6. Substituting gives: 1 / 3.6 = 0.2778 m/s.