Mach to Meters per Second

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Mach mach

Meters per Second mps

1 mach = — mps

Quick reference

Mach (mach)	Meters per Second (mps)

Formula

Meters per Second = mach × 343

Multiply the mach value by 343 to get meters per second. To reverse — divide meters per second by 343 to get mach.

About this conversion

Mach (Ma) expresses speed as a ratio to the speed of sound (~343 m/s at sea level), used in aviation and aerospace. Learn more →

Meters per second (m/s) is the SI unit of speed used in scientific contexts. Learn more →