m³/h to mL/h Converter
Enter the flow rate in m³/h below to convert it to ml/h.
Convert m³/h to mL/h
Enter a value in m³/h (m³/h) to convert to ml/h (mL/h).
Cubic Meters per Hour to Milliliters per Hour Conversion Table
Table showing various cubic meters per hour measurements converted to ml/h. Click any preset value or arrow to load it into the converter.
How to Convert m³/h to mL/h
To convert m³/h to ml/h, multiply the flow rate by the following conversion ratio: 1,000,000 ml/h/cubic meters per hour.
Since one cubic meters per hour is equal to 1,000,000 ml/h, you can use this simple formula to convert:
The flow rate in ml/h is equal to the flow rate in m³/h multiplied by 1,000,000.
For example, here's how to convert 5 m³/h to ml/h using the formula above.
How Many mL/h Are in a Cubic Meters per Hour?
There are 1,000,000 ml/h in a cubic meters per hour, which is why we use this value in the formula above.
Our cubic meters per hour to milliliters per hour calculator automatically converts your flow rate measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
m³/h and ml/h are both units used to measure flow rate. Keep reading to learn more about each unit.
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. [1]
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.
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. [2]
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.
When converting flow rate between m³/h (m³/h) and ml/h (mL/h), keep full floating-point precision (1 m³/h = 1,000,000 mL/h; 1 mL/h = 0.000001 m³/h) during intermediate calculations and round only the final milliliters per hour figure to match your instrument tolerance.
More Cubic Meters per Hour & Milliliters per Hour Conversions
Need to calculate in the opposite direction? Use our ml/h to m³/h calculator to switch your starting unit immediately. You can also explore related tools such as converting ml/h to m³/h, 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 — m³/h (m³/h) to mL/h (mL/h)
- [2]NIST OWM SpecificationNIST OWM (SI Units — Volume & Flow Capacity)·Unit Specifications: Cubic Meters per Hour (m³/h) & Milliliters per Hour (mL/h)
- [3]BIPM ReferenceBIPM (Coherent Volumetric Flow Units (m³/s))·Conversion Factors & Mathematical Basis (m³/h to mL/h)