SCFM Calculator
Free calculate standard cubic feet per minute from acfm. convert air flow rates using ideal gas law corrections.
Input Parameters
ft³/min
psia
°F
Results
Enter parameters to calculate SCFM
SCFM Conversion Formula
Formula
SCFM = ACFM × (P_actual/P_standard) × (T_standard/T_actual)
Where:
- • SCFM = standard cubic feet per minute
- • ACFM = actual cubic feet per minute
- • P = pressure (absolute)
- • T = temperature (absolute)
Standard Conditions
- • Pressure: 14.7 psia
- • Temperature: 60°F (520°R)
- • Relative humidity: 0%