18 Kilometers Per Hour to Meters Per Second

18 km/h = 5 m/s

Calculation: m/s = 18 km/h × 0.277778 = 5 m/s

Kilometer Per Hour to Meter Per Second Converter

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How fast is 18 km/h?

11.2 mph (18.0 km/h) is about the speed of an electric kick scooter in an urban area.

What does 18 km/h look like?

Illustration of an electric kick scooter
11.2 mph (18.0 km/h) is about the speed of an electric kick scooter in an urban area.

18 km/h on the meter per second scale

km/h01020304050m/s024681012

18 km/h = 5 m/s

How to Convert Kilometer Per Hour to Meter Per Second

1 kilometer per hour = 0.277778 meters per second

Meter Per Second = Kilometer Per Hour × 0.277778

Example: 18 km/h × 0.277778 = 5 m/s

Reverse Conversion

To convert meters per second back to kilometers per hour:

  • Remember, 1 meter per second equals 3.6 kilometers per hour.
  • To convert 5 m/s to km/h, multiply 5 x 3.6, resulting in 18 km/h.

18 km/h is also equal to:

Frequently Asked Questions

How much is 18 kilometers per hour in meters per second?

18 kilometers per hour equals 5 meters per second. This is calculated by multiplying 18 by the conversion factor 0.277778.

What does 18 kilometers per hour look like in meters per second?

18 kilometers per hour (5 meters per second) is cycling speed or a slow urban drive.

How do you calculate 18 kilometers per hour to meters per second?

Multiply 18 by the conversion factor 0.277778. The calculation is 18 × 0.277778 = 5 meters per second. This factor is defined by international measurement standards.

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18 kilometers per hour = 5 meters per second
18 kilometers per hour = 5 meters per second — conversion chart

Nearby Conversions

3 kilometers per hour0.8333 meters per second 8 kilometers per hour2.222 meters per second 13 kilometers per hour3.611 meters per second 23 kilometers per hour6.389 meters per second 28 kilometers per hour7.778 meters per second 33 kilometers per hour9.167 meters per second 38 kilometers per hour10.56 meters per second 43 kilometers per hour11.94 meters per second 48 kilometers per hour13.33 meters per second 53 kilometers per hour14.72 meters per second 58 kilometers per hour16.11 meters per second 63 kilometers per hour17.5 meters per second 68 kilometers per hour18.89 meters per second

For general conversions between kilometers per hour and meters per second, see the kilometers per hour to meters per second converter.

Also convert Kilometers Per Hour to:

Conversion factors verified against NIST, BIPM, ISO 80000-3 Derived from SI base units (m/s, BIPM). Last reviewed: March 2026
Adilson Fernandes By Adilson Fernandes
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.