Meter per second to Kilometer per hour Converter (and vice versa)
Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026
This converter allows you to convert meters per second [m/s] to kilometers per hour [km/h] or kilometers per hour [km/h] to meters per second [m/s]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.
Convert meters per second to kilometers per hour
There are two simple ways to convert meters per second [m/s] to kilometers per hour [km/h]. In the first calculation method, the value in meters per second [m/s] is divided by the rounded conversion factor of 0.2778. The second method multiplies the value in meters per second [m/s] by 3.6.
- Kilometers per hour [km/h] ≈ meters per second [m/s] ÷ 0.2778
- Kilometers per hour [km/h] = meters per second [m/s] * 3.6
The calculation method with a rounded conversion value is more suitable for rough conversions from meters per second [m/s] to kilometers per hour [km/h], as the calculation result may contain rounding errors. Therefore, the variant with the exact conversion factor is more suitable.
Convert kilometers per hour to meters per second
Converting kilometers per hour [km/h] to meters per second [m/s] is easy and can be done in two ways. The first method involves multiplication, in which the value in kilometers per hour [km/h] is multiplied by the rounded conversion factor of 0.2778. The second variant is a division. Here, the value in kilometers per hour [km/h] is divided by 3.6.
- Meters per second [m/s] ≈ kilometers per hour [km/h] * 0.2778
- Meters per second [m/s] = kilometers per hour [km/h] ÷ 3.6
The rounded conversion value can cause rounding errors, resulting in inaccurate calculation results. To ensure that the conversion from kilometers per hour [km/h] to meters per second [m/s] produces the most accurate calculation result possible, the conversion should be performed using the exact conversion factor.
Converter
Decimal places
How it's calculated
To all available units
Meters per second
Kilometers per minute
Meters per second
Kilometers per second
Meters per second
Knots
Meters per second
Meters per hour
Meters per second
Meters per minute
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