Use this free online calculator to convert Foot/second to Speed of Sound [Air] instantly. This all speed conversions conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Foot/second = 8.957e-4 Speed of Sound [Air]

1 Speed of Sound [Air] = 1116.44 Foot/second

Foot/second to Speed of Sound [Air] Conversion Formula

To convert Foot/second to Speed of Sound [Air], multiply by 8.957e-4.

Speed of Sound [Air] = Foot/second × 8.957e-4

Foot/second = Speed of Sound [Air] × 1116.44

To convert Speed of Sound [Air] back to Foot/second, divide by 8.957e-4 (or multiply by 1116.44).

About These Units

About Foot/second

Foot per second is a velocity unit in the imperial system measuring 0.3048 meters per second. Widely used in construction, engineering, and physics in countries using imperial measurements. This unit is commonly applied for measuring moderate speeds such as conveyor belts, water flow, and projectile velocities.

About Speed of Sound [Air]

The speed of sound in air is approximately 340.29 meters per second at standard temperature and pressure (20°C, 1 atmosphere). This velocity varies with temperature, humidity, and atmospheric pressure. It's a fundamental reference in acoustics, aviation, and meteorology, used to define Mach numbers and analyze supersonic phenomena.

Foot/second to Speed of Sound [Air] Conversion Table

Foot/second	Speed of Sound [Air]	Speed of Sound [Air]	Foot/second
0.1	8.957e-5	0.1	111.6437
0.5	4.479e-4	0.5	558.2185
1	8.957e-4	1	1116.44
2	1.791e-3	2	2232.87
5	4.479e-3	5	5582.19
10	8.957e-3	10	11164.37
20	0.017914	20	22328.74
25	0.022393	25	27910.93
50	0.044785	50	55821.85
100	0.089571	100	111643.70
250	0.223927	250	279109.25
500	0.447853	500	558218.50
1000	0.895707	1000	1116437.01

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