mL/h to m³/h Converter
Enter the flow rate in ml/h below to convert it to m³/h.
Convert mL/h to m³/h
Enter a value in ml/h (mL/h) to convert to m³/h (m³/h).
Milliliters per Hour to Cubic Meters per Hour Conversion Table
Table showing various milliliters per hour measurements converted to m³/h. Click any preset value or arrow to load it into the converter.
| mL/h (mL/h) | m³/h (m³/h) |
|---|---|
| 1 mL/h | 0.000001 m³/h |
| 10 mL/h | 0.00001 m³/h |
| 100 mL/h | 0.0001 m³/h |
| 1,000 mL/h | 0.001 m³/h |
| 10,000 mL/h | 0.01 m³/h |
| 100,000 mL/h | 0.1 m³/h |
| 1,000,000 mL/h | 1 m³/h |
| 5,000,000 mL/h | 5 m³/h |
| 10,000,000 mL/h | 10 m³/h |
| 25,400,000 mL/h | 25.4 m³/h |
How to Convert mL/h to m³/h
To convert ml/h to m³/h, multiply the flow rate by the following conversion ratio: 0.000001 m³/h/milliliters per hour.
Since one milliliters per hour is equal to 0.000001 m³/h, you can use this simple formula to convert:
The flow rate in m³/h is equal to the flow rate in ml/h multiplied by 0.000001.
For example, here's how to convert 5 ml/h to m³/h using the formula above.
How Many m³/h Are in a Milliliters per Hour?
There are 0.000001 m³/h in a milliliters per hour, which is why we use this value in the formula above.
Our milliliters per hour to cubic meters per hour calculator automatically converts your flow rate measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
mL/h and m³/h are both units used to measure flow rate. Keep reading to learn more about each unit.
What Is a Milliliters per Hour?
A milliliters per hour is a unit of flow rate equal to 1/60,000 of a liters per minute (0.000016667 L/min). Medical IV infusion pump rate unit. [1]
The milliliters per hour is classified as a metric and SI-compatible unit of flow rate. mL/h can be abbreviated as mL/h; for example, 1 milliliters per hour can be written as 1 mL/h.
In the metric system, "milli" is the standard SI prefix for thousandths, or 10⁻³. This makes the milliliters per hour (mL/h) a convenient decimal multiple of the liters per minute (L/min).
In practice, ml/h (mL/h) 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 Meters per Hour?
A cubic meters per hour is a unit of flow rate equal to 16.6666667 liters per minute (L/min), the base unit for flow rate. Equal to 16.6667 L/min. [2]
The cubic meters per hour is classified as a metric and SI-compatible unit of flow rate. m³/h can be abbreviated as m³/h; for example, 1 cubic meters per hour can be written as 1 m³/h.
When working with m³/h (m³/h) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, m³/h (m³/h) are widely used across standard flow rate applications within SI metric workflows, engineering documentation, and technical data sheets.
When converting flow rate between ml/h (mL/h) and m³/h (m³/h), keep full floating-point precision (1 mL/h = 0.000001 m³/h; 1 m³/h = 1,000,000 mL/h) during intermediate calculations and round only the final cubic meters per hour figure to match your instrument tolerance.
More Milliliters per Hour & Cubic Meters per Hour Conversions
Need to calculate in the opposite direction? Use our m³/h to ml/h calculator to switch your starting unit immediately. You can also explore related tools such as converting m³/h to ml/h, converting cfm to m³/h, or converting gpm (us) to m³/h.
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/h (mL/h) to m³/h (m³/h)
- [2]NIST OWM SpecificationNIST OWM (SI Units — Volume & Flow Capacity)·Unit Specifications: Milliliters per Hour (mL/h) & Cubic Meters per Hour (m³/h)
- [3]BIPM ReferenceBIPM (Coherent Volumetric Flow Units (m³/s))·Conversion Factors & Mathematical Basis (mL/h to m³/h)