Velocity
Machtoft/min
Convert Mach (sea level, 15 °C) (Mach) to feet per minute (ft/min).
Factor1 Mach = 66986.22 ft/min
Converter
Mach
Accepts numbers or expressions, e.g. 150 + 14.7
Result
ft/min
Rendered to 6 significant figures.
Formula
Formula
ft/min = Mach × 66986.22
Multiply any value in Mach (sea level, 15 °C) by 66986.22 to obtain the value in feet per minute.
Worked example
Convert 1 Mach to ft/min.
- 01Start with 1 Mach.
- 02Multiply by the conversion factor: 1 × 66986.22 = 66986.2 ft/min.
Result1 Mach = 66986.2 ft/min
Conversion table
| Mach | ft/min |
|---|---|
| 1 | 66986 |
| 2 | 1.3397e+5 |
| 5 | 3.3493e+5 |
| 10 | 6.6986e+5 |
| 20 | 1.3397e+6 |
| 50 | 3.3493e+6 |
| 100 | 6.6986e+6 |
| 200 | 1.3397e+7 |
| 500 | 3.3493e+7 |
| 1000 | 6.6986e+7 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from Mach to ft/min?
1 Mach equals 66986.22 ft/min. To convert, multiply the value in Mach (sea level, 15 °C) by 66986.22.
How do I convert 1 Mach to ft/min?
1 Mach = 66986.2 ft/min. For any value, multiply by 66986.22.
How do I convert ft/min back to Mach?
Divide by the same factor — or equivalently, multiply by 1.492844e-5. So 1 ft/min = 1.49284e-5 Mach.
When would I need to convert Mach (sea level, 15 °C) to foot per minute?
Velocity conversions are needed for fluid flow analysis (line velocity targets, erosional limits), gas-stream calculations, and equipment specs that mix m/s, ft/s and engineering speed units.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).