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Speed of Sound (20°C) to Mach (sea level)
Convert measurements between Speed of Sound (20°C) and Mach (sea level).
Common conversions
1sound = 1.008 Ma
5sound = 5.0398 Ma
10sound = 10.0796 Ma
24sound = 24.1911 Ma
32sound = 32.2548 Ma
55sound = 55.438 Ma
Conversion information
1 Speed of Sound (20°C) = 1.00796 Mach (sea level)
The speed of sound in air at 20°C is approximately 343 m/s
Mach is the ratio of an object's speed to the speed of sound
Frequently Asked Questions
What is the speed of sound?
It is the speed at which sound waves travel in air.
What is the speed of sound in air?
Approximately 343 m/s at 20°C.
What is Mach?
It is the ratio of an object's speed to the speed of sound.
Where is Mach used?
In aviation and high-speed physics.