Speed converter
Kilometer per hour to Meter per second Converter
Convert km/h to m/s or reverse with one click. Type a value below for an instant result.
Kilometer per hour km/h
Meter per second m/s
km/h → m/s · runs in your browser, no server
How to convert kilometer per hour to meter per second
Kilometer per hour (km/h) and Meter per second (m/s) both measure speed. Whether you are studying, traveling, cooking, or working on a project, converting between them should be fast and accurate.
Looking for the opposite direction? See our dedicated meter per second to kilometer per hour converter — same formula reversed, with content written for that direction.
The standard relationship used on this page means that 1 kilometer per hour equals 0.277778 m/s. Enter any number in the calculator — use the swap button to reverse the direction without leaving the page.
Converting 100 km/h gives 27.7778 m/s. This is a practical reference when switching between kilometer per hour and meter per second for driving abroad, aviation, running pace, and wind reports.
Need meter per second to kilometer per hour instead? Try our Meter per second to Kilometer per hour converter. mps → kmh
km/h to m/s conversion table
| km/h | m/s |
|---|---|
| 1 | 0.277778 |
| 5 | 1.38889 |
| 10 | 2.77778 |
| 30 | 8.33334 |
| 60 | 16.66668 |
| 100 | 27.7778 |
| 120 | 33.33336 |
m/s to km/h conversion table
Or click the swap button in the converter to switch from m/s to km/h.
| m/s | km/h |
|---|---|
| 1 | 3.599997 |
| 5 | 17.999985 |
| 15 | 53.999956 |
| 30 | 107.999913 |
| 55 | 197.999841 |
| 60 | 215.999827 |
| 100 | 359.999712 |
Frequently asked questions
How many meter per seconds are in 1 kilometer per hour? +
One kilometer per hour equals 0.277778 m/s. Use the converter above for any value — results are calculated locally with full precision.
How do I convert km/h to m/s? +
Use the formula: m/s = km/h × 0.277778. Enter your value in the calculator and the result appears instantly. Click the swap button to convert m/s back to km/h.
How many kilometer per hours are in 1 meter per second? +
One meter per second equals 3.599997 km/h. Swap the converter direction to work backwards from m/s to km/h.
What is 10 km/h in m/s? +
10 km/h is 2.77778 m/s. See the conversion table on this page for more common values.
When would I convert kilometer per hour to meter per second? +
This conversion is useful for driving abroad, aviation, running pace, and wind reports. ConvertHub runs entirely in your browser — no data is uploaded to any server.
Is kilometer per hour to meter per second the same as meter per second to kilometer per hour? +
They are inverse operations. This page focuses on km/h → m/s with examples and tables for that direction. For m/s → km/h, use our separate meter per second to kilometer per hour converter page.