Convert Feet Per Second to Mach
1 foot per second = 0.0008957066 Mach. Type any value below to convert in either direction — the calculation happens in your browser.
Feet Per Second to Mach formula
Multiply the number of feet per second by 0.0008957066 to get Mach.
Mach = feet per second × 0.0008957066
To go the other way: divide the number of Mach by 0.0008957066, or multiply by 1116.437.
feet per second = Mach ÷ 0.0008957066
Feet Per Second to Mach conversion table
| Feet Per Second | Mach |
|---|---|
| 1 ft/s | 0.0008957066 M |
| 2 ft/s | 0.001791413 M |
| 3 ft/s | 0.00268712 M |
| 4 ft/s | 0.003582826 M |
| 5 ft/s | 0.004478533 M |
| 6 ft/s | 0.00537424 M |
| 7 ft/s | 0.006269946 M |
| 8 ft/s | 0.007165653 M |
| 9 ft/s | 0.008061359 M |
| 10 ft/s | 0.008957066 M |
| 15 ft/s | 0.0134356 M |
| 20 ft/s | 0.01791413 M |
| 25 ft/s | 0.02239267 M |
| 30 ft/s | 0.0268712 M |
| 40 ft/s | 0.03582826 M |
| 50 ft/s | 0.04478533 M |
| 75 ft/s | 0.067178 M |
| 100 ft/s | 0.08957066 M |
| 250 ft/s | 0.2239267 M |
| 500 ft/s | 0.4478533 M |
| 1,000 ft/s | 0.8957066 M |
Mach to Feet Per Second conversion table
| Mach | Feet Per Second |
|---|---|
| 1 M | 1,116.437 ft/s |
| 2 M | 2,232.874 ft/s |
| 3 M | 3,349.311 ft/s |
| 4 M | 4,465.748 ft/s |
| 5 M | 5,582.185 ft/s |
| 6 M | 6,698.622 ft/s |
| 7 M | 7,815.059 ft/s |
| 8 M | 8,931.496 ft/s |
| 9 M | 10,047.93 ft/s |
| 10 M | 11,164.37 ft/s |
About the foot per second
Feet per second is used in ballistics, sports analytics and US engineering.
About the Mach
Mach 1 is the speed of sound, about 340.3 m/s at sea level in standard conditions.
Frequently asked questions
How many Mach are in a foot per second?
There are 0.0008957066 Mach in one foot per second.
How many feet per second are in a Mach?
There are 1,116.437 feet per second in one Mach.
Is this conversion exact?
The ratio between the foot per second and the Mach is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 feet per second in Mach?
10 feet per second equals 0.008957066 Mach.