Pneumatic & Compressor
Compressed Air CFM Demand Calculator
Calculate compressed-air demand in CFM from total consumption.
Inputs
Result
Required CFM
22CFM
Formula
CFM = Σ(tool CFM × utilization) × (1 + leakage)
Share result
Advertisement
Formula
CFM = Σ(tool CFM × utilization) × (1 + leakage)
Worked example
10 tools × 4 CFM × 0.5 use × 1.10 leakage = 22 CFM
FAQ
+Typical leakage?
Industrial systems: 10–30% of total flow.