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Gurukrupa Enterprises
Pressure & Flow Calculators

m³/min to CFM Converter

Convert airflow from cubic metres per minute to cubic feet per minute (CFM).

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About this calculator

This calculator converts compressed air or ventilation flow rate from cubic metres per minute (m³/min) to cubic feet per minute (CFM) — useful for comparing metric compressor datasheets against imperial-rated equipment or filters.

Formula

CFM = m³/min ÷ 0.0283168
  • m³/minFlow rate — cubic metres per minute
  • CFMFlow rate — cubic feet per minute

Worked Example

Given: A compressor delivers 2.83 m³/min of free air.

Result: 2.83 ÷ 0.0283168 = 99.9 CFM.

How to Use

  1. Enter the flow rate in m³/min.
  2. Click Calculate to get the equivalent value in CFM.

Important Assumptions

  • Pure unit conversion; does not adjust for differing reference conditions between datasheets.

Common Mistakes

  • Mixing up m³/min with m³/hr — always confirm the time basis stated on the datasheet.

Frequently Asked Questions

How do I convert m³/hr to this calculator's input?

Divide the m³/hr value by 60 to get m³/min first, then enter it here.

These calculators are provided for informational and estimation purposes. Results depend on the assumptions and input values used. Always verify critical engineering calculations against applicable standards, manufacturer specifications, site measurements, and qualified professional advice.