CFM to LPM Calculator

Last updated: Conversion Calculators

Convert Between CFM and LPM

About This Calculator

This CFM to LPM calculator allows you to convert airflow rates between cubic feet per minute (CFM) and liters per minute (LPM). It's commonly used in ventilation, HVAC, and pneumatic systems to standardize flow rates.

How It Works

The conversion between CFM and LPM is based on the fixed conversion factor:

LPM = CFM × 28.3168
CFM = LPM ÷ 28.3168

Simply select the direction, enter the value, and the result will appear instantly.

CFM to LPM Conversion Table

CFMLPM
1 CFM28.32 LPM
2 CFM56.63 LPM
3 CFM84.95 LPM
4 CFM113.27 LPM
5 CFM141.58 LPM
10 CFM283.17 LPM
15 CFM424.75 LPM
20 CFM566.34 LPM
25 CFM707.92 LPM
30 CFM849.51 LPM
35 CFM991.09 LPM
40 CFM1132.67 LPM
45 CFM1274.26 LPM
50 CFM1415.84 LPM

Frequently Asked Questions

How do I convert CFM to LPM?

Multiply the CFM value by 28.3168 to get the equivalent LPM.

What is the conversion factor between CFM and LPM?

1 CFM equals approximately 28.3168 LPM.

Can I convert LPM back to CFM?

Yes. Just switch the direction to “LPM to CFM” and enter the value.

Is this calculator accurate?

Yes. It uses the standard conversion factor widely accepted in engineering and airflow calculations.