Mach to Meters Per Second Converter

About these units

mach
Mach number, a ratio comparing an object's speed with the local speed of sound. This converter uses Mach 1 = 343 m/s = 1,234.8 km/h as a reference, but the real speed of sound changes with air temperature and altitude.
m/s
Meters per second, the SI-derived speed unit for meters traveled each second. It is common in physics, engineering, sports timing, and scientific calculations, and it is different from acceleration units such as m/s^2.

Speed guide

How to use the Mach to Meters Per Second Converter

Convert mach (mach) to meters per second (m/s) with the exact speed formula, worked examples, and a common-values table. Use the instant result for the mach to meters per second conversion, then check the common-value table, reverse link, and unit notes before copying the answer.

  1. 1

    Enter Mach

    Type the mach value you want to convert. Decimal values work when you need a partial unit.

  2. 2

    Read Meters Per Second

    Use the main result for the exact meters per second value, then scan the common-value table for nearby reference points.

  3. 3

    Confirm Mach to Meters Per Second

    Confirm whether you are converting speed, distance, or time; similar-looking route and speed units can answer different questions.