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Kilometre per hour [km/h] to Metre per second [m/s] Converter

Quick Reference

1 Kilometre per hour (km/h) = 0.2777777778 Metre per second (m/s)

1 Metre per second (m/s) = 3.6 Kilometre per hour (km/h)

How to Convert Kilometre per hour to Metre per second

1 km/h = 0.2777777778 m/s
1 m/s = 3.6 km/h

To convert Kilometre per hour to Metre per second, divide the value by 3.6 (equivalently, multiply by 0.2777777778). To convert Metre per second back to Kilometre per hour, multiply by 3.6.

Example: convert 10 km/h to m/s:
10 km/h = 10 x 0.2777777778 = 2.777777778 m/s

↔ Convert Metre per second to Kilometre per hour

Kilometre per hour

Definition: Kilometre per hour (km/h) is a unit of speed, expressing the number of kilometres travelled in one hour. It is commonly used for measuring the speed of vehicles, especially in countries that use the metric system.

History/origin: Kilometre per hour is derived from the metric system, based on the kilometre as a unit of distance and the hour as a unit of time. It became popular as countries adopted the metric system for standardization.

Current use: Km/h is widely used in road signage, vehicle speedometers, and weather reports in many countries. It is a practical unit for expressing speeds within a human-scale context, such as driving or cycling.

Metre per second

Definition: Metre per second (m/s) is the SI derived unit of speed or velocity, expressing the number of metres travelled in one second. It is a fundamental unit in physics and engineering.

History/origin: The metre per second is derived from the base SI units of length (metre) and time (second). Its adoption is linked to the standardization of units during the French Revolution, leading to the establishment of the metric system.

Current use: M/s is used extensively in physics, engineering, and everyday life for measuring speeds of objects, such as vehicles, projectiles, and wind. It is also used in scientific calculations involving motion.

Kilometre per hour to Metre per second Conversion Table

Kilometre per hour [km/h]Metre per second [m/s]
1 km/h0.2777777778 m/s
2 km/h0.5555555556 m/s
5 km/h1.388888889 m/s
10 km/h2.777777778 m/s
20 km/h5.555555556 m/s
50 km/h13.88888889 m/s
100 km/h27.77777778 m/s
200 km/h55.55555556 m/s
500 km/h138.8888889 m/s
1000 km/h277.7777778 m/s

Common Kilometre per hour to Metre per second conversions

Kilometre per hour [km/h] to Metre per second [m/s] Converter

What is 1 km/h in m/s?
1 Kilometre per hour (km/h) equals 0.2777777778 m/s, and 1 m/s equals 3.6 km/h.
How do I convert Kilometre per hour to Metre per second?
Divide by 3.6: 10 km/h ÷ 3.6 = 2.777778 m/s. The converter above does it for any value, with the precision you choose.
What is 100 km/h in m/s?
100 km/h = 27.777778 m/s. Common amounts are listed on this page, each with its own step-by-step page.
Is a Kilometre per hour bigger than a Metre per second?
No. 1 km/h is only 0.2777777778 m/s: it takes 3.6 km/h to make 1 m/s.
Kilometre per hour to Metre per second Converter | UtilLab