Volumetric flow rate.
Cubic Meter per Seconds to Quart per Hours Converter — m3/s to qt/h
Convert Cubic Meter per Seconds (m3/s) to Quart per Hours (qt/h) using the exact conversion factor (1 cubic meter per seconds = 3,804,077.554 quart per hours). See the formula, worked examples, conversion table, and common uses.
Cubic Meter per Seconds to Quart per Hours converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Context values
Some unit families need one extra value for a physically accurate result.
Volumetric flow rate.
Result = input x 1 / 2.62875818e-7.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic Meter per Seconds to Quart per Hours
Cubic Meter per Seconds and Quart per Hours both measure volumetric flow rate — how much volume passes a point over time — used to size pipes and pumps, monitor river or stream discharge, control industrial processes, and set medical infusion rates. Cubic Meter per Seconds is most often used for used by hydrologists and water-resource engineers internationally to report river and reservoir discharge at large scales.
Formula
quart per hours = cubic meter per seconds × 3804077.55396
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic meter per seconds equals 1 base unit, and 1 quart per hours equals 2.628758e-7 base units, so dividing one by the other gives the direct cubic meter per seconds-to-quart per hours factor of 3804077.55396.
Simple example
1 m3/s × 3804077.554 = 3,804,077.554 qt/h
1 cubic meter per seconds = 3,804,077.554 quart per hours.
Real-world example
60 m3/s × 3804077.554 = 228,244,653.2 qt/h
60 cubic meter per seconds = 228,244,653.2 quart per hours.
Conversion table
| Cubic Meter per Seconds (m3/s) | Quart per Hours (qt/h) |
|---|---|
| 0.1 m3/s | 380,407.7554 qt/h |
| 1 m3/s | 3,804,077.554 qt/h |
| 10 m3/s | 38,040,775.54 qt/h |
| 60 m3/s | 228,244,653.2 qt/h |
| 100 m3/s | 380,407,755.4 qt/h |
| 1,000 m3/s | 3,804,077,554 qt/h |
Reverse conversion: Quart per Hours to Cubic Meter per Seconds
1 qt/h × 2.628758e-7 = 2.628758e-7 m3/s
1 quart per hours = 2.628758e-7 cubic meter per seconds.
cubic meter per seconds = quart per hours × 2.628758e-7
For a page dedicated to this direction, see Quart per Hours to Cubic Meter per Seconds.
Understanding the Cubic Meter per Seconds
Cubic Meter per Seconds (m3/s) measures volumetric flow rate. The SI coherent unit for volumetric flow rate — one cubic meter of volume passing a point every second. It is classified as a SI coherent derived unit.
Where it's used: Used internationally in hydrology and large-scale water-resource engineering
Uses of the Cubic Meter per Seconds today
- Used by hydrologists and water-resource engineers internationally to report river and reservoir discharge at large scales
Understanding the Quart per Hours (qt/h)
Volumetric flow rate.
Cubic Meter per Seconds — sources
- BIPM SI Brochure — Cubic meter per second as the SI coherent derived unit for volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quart per hours are in 1 cubic meter per seconds?
1 cubic meter per seconds equals 3,804,077.554 quart per hours, using the exact defined conversion factor rather than an estimate.
How do I convert cubic meter per seconds to quart per hours?
Multiply the cubic meter per seconds value by 3804077.554. The converter above does this instantly to whatever precision you set.
How do I convert quart per hours back to cubic meter per seconds?
Use the reverse factor: 1 quart per hours equals 2.628758e-7 cubic meter per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic meter per seconds?
Cubic Meter per Seconds (m3/s) measures volumetric flow rate. The SI coherent unit for volumetric flow rate — one cubic meter of volume passing a point every second. It is classified as a SI coherent derived unit.
What is a quart per hours?
Quart per Hours (qt/h) is a unit of flow rate.
Is the cubic meter per seconds to quart per hours conversion exact?
Yes. Both cubic meter per seconds and quart per hours are defined by fixed standards rather than physical artifacts, so the factor of 3804077.554 used above is exact to as many digits as you choose to display.
Where is the cubic meter per seconds still used today?
Used internationally in hydrology and large-scale water-resource engineering
What's the difference between volumetric and mass flow rate?
Volumetric flow rate measures the volume of fluid passing a point per unit time (for example, liters per second). Mass flow rate measures the mass instead. For a fluid of constant density the two are directly proportional, but for compressible fluids like gases, mass flow is often the more meaningful quantity.