Speed of Sound to Feet per Second Converter

Enter Speed of Sound Value:

Result:

1,125.33 ft/s

Understanding Speed of Sound Conversion

The speed of sound is approximately 343 meters per second (1,125.33 feet per second) in dry air at 20°C (68°F). This measurement is also known as Mach 1. Converting between speed of sound and feet per second is essential in:

Aerospace engineering
Acoustic design
Military applications
Sound system design

Conversion Formula

To convert from speed of sound to feet per second, use this formula:

Feet per Second = Speed of Sound × 1,125.328084