Meters per second to Kilometers per hour Converter

Meters per second to km/h converts physics and weather data (wind speed) into everyday speeds. Multiply by 3.6.

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How to use the Meters per second to Kilometers per hour Converter

  1. Type the number of meters per second in the box
  2. The value in kilometers per hour appears instantly
  3. Use the table for common values, or switch units to convert anything else

Meters per second to Kilometers per hour formula

km/h = m/s × 3.6

Example: 10 m/s × 3.6 = 36 km/h.

💡 Usain Bolt’s top speed of about 12.4 m/s is roughly 44.7 km/h.

Meters per second to Kilometers per hour conversion chart

Meters per secondKilometers per hour
1 m/s3.6 km/h
2 m/s7.2 km/h
5 m/s18 km/h
10 m/s36 km/h
12.4 m/s44.64 km/h
15 m/s54 km/h
20 m/s72 km/h
25 m/s90 km/h
30 m/s108 km/h
50 m/s180 km/h
100 m/s360 km/h
343 m/s1,234.8 km/h

Frequently asked questions

How do I convert meters per second to kilometers per hour?

Use the formula km/h = m/s × 3.6. For example, 10 m/s = 36 km/h.

How many kilometers per hour are in 1 meter per second?

1 m/s = 3.6 km/h.

Any handy reference points?

Usain Bolt’s top speed of about 12.4 m/s is roughly 44.7 km/h.

Is this meters per second to kilometers per hour converter accurate?

Yes. It uses exact definitions (for example, 1 inch = 2.54 cm and 1 lb = 0.45359237 kg) and shows up to 10 significant digits.

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