Flow Rate
m³/hrtocfm
Convert cubic metres per hour (m³/hr) to cubic feet per minute (cfm).
Factor1 m³/hr = 0.5885778 cfm
Converter
m³/hr
Accepts numbers or expressions, e.g. 150 + 14.7
Result
cfm
Rendered to 6 significant figures.
Formula
Formula
cfm = m³/hr × 0.5885778
Multiply any value in cubic metres per hour by 0.5885778 to obtain the value in cubic feet per minute.
Worked example
Convert 500 m³/hr to cfm.
- 01Start with 500 m³/hr.
- 02Multiply by the conversion factor: 500 × 0.5885778 = 294.289 cfm.
Result500 m³/hr = 294.289 cfm
Conversion table
| m³/hr | cfm |
|---|---|
| 1 | 0.58858 |
| 2 | 1.1772 |
| 5 | 2.9429 |
| 10 | 5.8858 |
| 20 | 11.772 |
| 50 | 29.429 |
| 100 | 58.858 |
| 200 | 117.72 |
| 500 | 294.29 |
| 1000 | 588.58 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from m³/hr to cfm?
1 m³/hr equals 0.5885778 cfm. To convert, multiply the value in cubic metres per hour by 0.5885778.
How do I convert 1 m³/hr to cfm?
1 m³/hr = 0.588578 cfm. For any value, multiply by 0.5885778.
How do I convert cfm back to m³/hr?
Divide by the same factor — or equivalently, multiply by 1.699011. So 1 cfm = 1.69901 m³/hr.
When would I need to convert cubic metre per hour to cubic foot per minute?
Flow-rate conversions show up in pump curve interpretation, control valve sizing (Cv vs Kv), and aligning vendor specifications with process simulation outputs. m³/hr to cfm is a frequently needed conversion for flow datasheet preparation.
Is the conversion exact?
Yes. Both m³/hr and cfm are defined by exact SI relationships, so the displayed factor is exact (any rounding shown is only for display).
Related conversions
- cfm → m³/hrcubic foot per minute → cubic metre per hour
- m³/hr → L/scubic metre per hour → litre per second
- L/s → m³/hrlitre per second → cubic metre per hour
- gpm (US) → m³/hrUS gallon per minute → cubic metre per hour
- m³/hr → gpm (US)cubic metre per hour → US gallon per minute
- m³/s → m³/hrcubic metre per second → cubic metre per hour