mL/min to CFH Converter
Enter the flow rate in ml/min below to convert it to cfh.
Convert mL/min to CFH
Enter a value in ml/min (mL/min) to convert to cfh (CFH).
Milliliters per Minute to Cubic Feet per Hour Conversion Table
Table showing various milliliters per minute measurements converted to cfh. Click any preset value or arrow to load it into the converter.
| mL/min (mL/min) | CFH (CFH) |
|---|---|
| 1 mL/min | 0.0021189 CFH |
| 2 mL/min | 0.0042378 CFH |
| 2.5 mL/min | 0.0052972 CFH |
| 5 mL/min | 0.0105944 CFH |
| 10 mL/min | 0.0211888 CFH |
| 15 mL/min | 0.0317832 CFH |
| 20 mL/min | 0.0423776 CFH |
| 25 mL/min | 0.052972 CFH |
| 30 mL/min | 0.0635664 CFH |
| 50 mL/min | 0.105944 CFH |
How to Convert mL/min to CFH
To convert ml/min to cfh, multiply the flow rate by the following conversion ratio: 0.0021189 cfh/milliliters per minute.
Since one milliliters per minute is equal to 0.0021189 cfh, you can use this simple formula to convert:
The flow rate in cfh is equal to the flow rate in ml/min multiplied by 0.0021189.
For example, here's how to convert 5 ml/min to cfh using the formula above.
How Many CFH Are in a Milliliters per Minute?
There are 0.0021189 cfh in a milliliters per minute, which is why we use this value in the formula above.
Our milliliters per minute to cubic feet per hour calculator automatically converts your flow rate measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
mL/min and cfh are both units used to measure flow rate. Keep reading to learn more about each unit.
What Is a Milliliters per Minute?
A milliliters per minute is a unit of flow rate equal to 1/1,000 of a liters per minute (0.001 L/min). Equal to 0.001 L/min (1 cm³/min). [1]
The milliliters per minute is classified as a metric and SI-compatible unit of flow rate. mL/min can be abbreviated as mL/min; for example, 1 milliliters per minute can be written as 1 mL/min.
In the metric system, "milli" is the standard SI prefix for thousandths, or 10⁻³. This makes the milliliters per minute (mL/min) a convenient decimal multiple of the liters per minute (L/min).
In practice, ml/min (mL/min) are widely used across fine-tolerance laboratory, analytical, and micro-scale flow rate measurements within SI metric workflows, engineering documentation, and technical data sheets.
What Is a Cubic Feet per Hour?
A cubic feet per hour is a unit of flow rate equal to 0.4719474 liters per minute (L/min), the base unit for flow rate. Gas meter flow unit (0.47195 L/min). [2]
The cubic feet per hour is classified as a US customary unit of flow rate. CFH can be abbreviated as CFH; for example, 1 cubic feet per hour can be written as 1 CFH.
When working with cfh (CFH) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, cfh (CFH) are widely used across standard flow rate applications within US customary workflows, engineering documentation, and technical data sheets.
When converting flow rate between ml/min (mL/min) and cfh (CFH), keep full floating-point precision (1 mL/min = 0.0021189 CFH; 1 CFH = 471.9474432 mL/min) during intermediate calculations and round only the final cubic feet per hour figure to match your instrument tolerance.
More Milliliters per Minute & Cubic Feet per Hour Conversions
Need to calculate in the opposite direction? Use our cfh to ml/min calculator to switch your starting unit immediately. You can also explore related tools such as converting cfh to ml/min, converting liters per minute to gpm (us), or converting gpm (us) to liters per minute.
Frequently Asked Questions
References
- [1]NIST SP 811 StandardNIST SP 811 (NIST SP 811 App. B.9 (Volume Divided by Time))·Flow Rate Metrology Standard — mL/min (mL/min) to CFH (CFH)
- [2]NIST OWM SpecificationNIST OWM (SI Units — Volume & Flow Capacity)·Unit Specifications: Milliliters per Minute (mL/min) & Cubic Feet per Hour (CFH / SCFH) (CFH)
- [3]BIPM ReferenceBIPM (Coherent Volumetric Flow Units (m³/s))·Conversion Factors & Mathematical Basis (mL/min to CFH)