Convert Cubic meters per hour to Cubic meters per second
Instantly convert Cubic meters per hour (m³/hr) to Cubic meters per second (m³/s) with our free online calculator.
Formula: m³/hr to m³/s — multiply by 2.7778e-4
Reference Table
| Cubic meters per hour (m³/hr) | Cubic meters per second (m³/s) |
|---|---|
| 1 | 0.000277778 |
| 5 | 0.00138889 |
| 10 | 0.00277778 |
| 25 | 0.00694444 |
| 50 | 0.0138889 |
| 100 | 0.0277778 |
How to Convert Cubic meters per hour to Cubic meters per second
Formula
To convert Cubic meters per hour (m³/hr) to Cubic meters per second (m³/s): multiply by 2.7778e-4
Step-by-Step
- Start with your value in Cubic meters per hour (m³/hr).
- Multiply by 2.7778e-4 to perform the conversion.
- The result is your value expressed in Cubic meters per second (m³/s).
Conversion Factor
1 m³/hr = 0.000277778 m³/s
Reverse Factor
1 m³/s = 3600 m³/hr
Worked Example
Convert 25 Cubic meters per hour to Cubic meters per second: 25 m³/hr = 0.00694444 m³/s
About Cubic meter per hour (m³/hr)
A metric flow-rate unit equal to 1/3,600 m³/s. m³/hr is the standard unit for industrial process flows, HVAC air handling, pump sizing in European specifications, natural-gas metering, and municipal water treatment capacity. European building-code air-exchange requirements and pump curves are almost always expressed in m³/hr.
About Cubic meter per second (m³/s)
The SI unit of volumetric flow rate — the volume of fluid passing a given point per unit time. m³/s is the universal unit in fluid-dynamics research, large-pipeline engineering, river and flood hydrology, and industrial process flow. Also called the "cumec" in hydrology. The Amazon River discharge is ~209,000 m³/s. Most practical applications use smaller units like L/s or m³/hr because m³/s values are typically very small (a household faucet is ~0.0002 m³/s).
Quick Facts
- 1 Cubic meter per hour equals 0.000277778 Cubic meters per second
- 1 Cubic meter per second equals 3600 Cubic meters per hour
- Cubic meter per hour is a unit of volumetric flow rate
- Cubic meter per second is a unit of volumetric flow rate
- This conversion is commonly used in plumbing, HVAC systems, and chemical process engineering
- The Cubic meter per hour belongs to the metric system
Common Cubic meter per hour to Cubic meter per second Conversions
| Cubic meters per hour (m³/hr) | Cubic meters per second (m³/s) |
|---|---|
| 0.01 | 0.00000277778 |
| 0.1 | 0.0000277778 |
| 0.25 | 0.0000694444 |
| 0.5 | 0.000138889 |
| 1 | 0.000277778 |
| 2 | 0.000555556 |
| 3 | 0.000833333 |
| 5 | 0.00138889 |
| 10 | 0.00277778 |
| 15 | 0.00416667 |
| 20 | 0.00555556 |
| 25 | 0.00694444 |
| 50 | 0.0138889 |
| 75 | 0.0208333 |
| 100 | 0.0277778 |
| 250 | 0.0694444 |
| 500 | 0.138889 |
| 1000 | 0.277778 |
| 5000 | 1.38889 |
| 10000 | 2.77778 |
Understanding Cubic meters per hour
The Cubic meter per hour (symbol: m³/hr) is a unit of volumetric flow rate. A metric flow-rate unit equal to 1/3,600 m³/s. m³/hr is the standard unit for industrial process flows, HVAC air handling, pump sizing in European specifications, natural-gas metering, and municipal water treatment capacity. European building-code air-exchange requirements and pump curves are almost always expressed in m³/hr.
It belongs to the metric measurement system.
Cubic meters per hour are commonly used in plumbing, HVAC systems, and chemical process engineering.
Understanding Cubic meters per second
The Cubic meter per second (symbol: m³/s) is a unit of volumetric flow rate. The SI unit of volumetric flow rate — the volume of fluid passing a given point per unit time. m³/s is the universal unit in fluid-dynamics research, large-pipeline engineering, river and flood hydrology, and industrial process flow. Also called the "cumec" in hydrology. The Amazon River discharge is ~209,000 m³/s. Most practical applications use smaller units like L/s or m³/hr because m³/s values are typically very small (a household faucet is ~0.0002 m³/s).
It belongs to the metric measurement system.
Cubic meters per second are commonly used in plumbing, HVAC systems, and chemical process engineering.
Why Convert Cubic meters per hour to Cubic meters per second?
Converting between Cubic meters per hour and Cubic meters per second is a frequent requirement for engineers, scientists, and students working with volumetric flow rate values. Different industries and regions favour different unit systems, so having a dependable conversion tool saves time and prevents errors in technical calculations. Whether you are verifying a specification sheet, cross-checking simulation results, or preparing a report for an international audience, accurate volumetric flow rate conversion is essential.
Frequently Asked Questions
How do I convert Cubic meters per hour to Cubic meters per second?
A metric flow-rate unit equal to 1/3,600 m³/s. To convert Cubic meters per hour to Cubic meters per second, multiply by 2.7778e-4. For example, 25 m³/hr equals 0.00694444 m³/s.
How many Cubic meters per second are in 1 Cubic meter per hour?
There are 0.000277778 Cubic meters per second in 1 Cubic meter per hour.
How many Cubic meters per hour are in 1 Cubic meter per second?
There are 3600 Cubic meters per hour in 1 Cubic meter per second.
What is the formula for Cubic meter per hour to Cubic meter per second conversion?
The formula is: multiply by 2.7778e-4. This means 1 m³/hr = 0.000277778 m³/s.
Is a Cubic meter per hour bigger than a Cubic meter per second?
Yes. One Cubic meter per hour is larger than one Cubic meter per second because 1 m³/hr equals 0.000277778 m³/s, which is less than 1.
When do you need to convert between Cubic meters per hour and Cubic meters per second?
The SI unit of volumetric flow rate — the volume of fluid passing a given point per unit time. Cubic meter per hour and Cubic meter per second are both volumetric flow units, so conversion comes up whenever one source of information uses one unit and another uses the other — a classic cross-reference challenge in engineering, trade, travel, and everyday life.