m³/s to m³/h Converter
Enter the flow rate in m³/s below to convert it to m³/h.
Convert m³/s to m³/h
Enter a value in m³/s (m³/s) to convert to m³/h (m³/h).
Cubic Meters per Second to Cubic Meters per Hour Conversion Table
Table showing various cubic meters per second measurements converted to m³/h. Click any preset value or arrow to load it into the converter.
| m³/s (m³/s) | m³/h (m³/h) |
|---|---|
| 1 m³/s | 3,600 m³/h |
| 2 m³/s | 7,200 m³/h |
| 2.5 m³/s | 9,000 m³/h |
| 5 m³/s | 18,000 m³/h |
| 10 m³/s | 36,000 m³/h |
| 15 m³/s | 54,000 m³/h |
| 20 m³/s | 72,000 m³/h |
| 25 m³/s | 90,000 m³/h |
| 30 m³/s | 108,000 m³/h |
| 50 m³/s | 180,000 m³/h |
How to Convert m³/s to m³/h
To convert m³/s to m³/h, multiply the flow rate by the following conversion ratio: 3,600 m³/h/cubic meters per second.
Since one cubic meters per second is equal to 3,600 m³/h, you can use this simple formula to convert:
The flow rate in m³/h is equal to the flow rate in m³/s multiplied by 3,600.
For example, here's how to convert 5 m³/s to m³/h using the formula above.
How Many m³/h Are in a Cubic Meters per Second?
There are 3,600 m³/h in a cubic meters per second, which is why we use this value in the formula above.
Our cubic meters per second 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.
m³/s and m³/h are both units used to measure flow rate. Keep reading to learn more about each unit.
What Is a Cubic Meters per Second?
A cubic meters per second is a unit of flow rate equal to 60,000 liters per minute (L/min), the base unit for flow rate. Coherent SI flow unit equal to 1,000 L/s (60,000 L/min). [1]
The cubic meters per second is classified as an International System of Units (SI) unit of flow rate. m³/s can be abbreviated as m³/s; for example, 1 cubic meters per second can be written as 1 m³/s.
When working with m³/s (m³/s) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, m³/s (m³/s) are widely used across large-scale industrial, bulk, and macro-level flow rate specifications within International System of Units (SI) 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 m³/s (m³/s) and m³/h (m³/h), keep full floating-point precision (1 m³/s = 3,600 m³/h; 1 m³/h = 0.000277778 m³/s) during intermediate calculations and round only the final cubic meters per hour figure to match your instrument tolerance.
More Cubic Meters per Second & Cubic Meters per Hour Conversions
Need to calculate in the opposite direction? Use our m³/h to m³/s calculator to switch your starting unit immediately. You can also explore related tools such as converting m³/h to m³/s, 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 — m³/s (m³/s) to m³/h (m³/h)
- [2]NIST OWM SpecificationNIST OWM (SI Units — Volume & Flow Capacity)·Unit Specifications: Cubic Meters per Second (m³/s) & Cubic Meters per Hour (m³/h)
- [3]BIPM ReferenceBIPM (Coherent Volumetric Flow Units (m³/s))·Conversion Factors & Mathematical Basis (m³/s to m³/h)