Volumetric flow rate.
Quart per Seconds to Cubic Meter per Days Converter — qt/s to m3/d
Convert Quart per Seconds (qt/s) to Cubic Meter per Days (m3/d) using the exact conversion factor (1 quart per seconds = 81.76489453 cubic meter per days). See the formula, worked examples, and conversion table.
Quart per Seconds to Cubic Meter per Days 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 0.000946352946 / 1.15740741e-5.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quart per Seconds to Cubic Meter per Days
Quart per Seconds and Cubic Meter per Days 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. Both are volumetric flow rate units.
Formula
cubic meter per days = quart per seconds × 81.7648945344
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per seconds equals 0.000946352946 base units, and 1 cubic meter per days equals 0.0000115740740741 base units, so dividing one by the other gives the direct quart per seconds-to-cubic meter per days factor of 81.7648945344.
Simple example
1 qt/s × 81.76489453 = 81.76489453 m3/d
1 quart per seconds = 81.76489453 cubic meter per days.
Real-world example
60 qt/s × 81.76489453 = 4,905.893672 m3/d
60 quart per seconds = 4,905.893672 cubic meter per days.
Conversion table
| Quart per Seconds (qt/s) | Cubic Meter per Days (m3/d) |
|---|---|
| 0.1 qt/s | 8.176489453 m3/d |
| 1 qt/s | 81.76489453 m3/d |
| 10 qt/s | 817.6489453 m3/d |
| 60 qt/s | 4,905.893672 m3/d |
| 100 qt/s | 8,176.489453 m3/d |
| 1,000 qt/s | 81,764.89453 m3/d |
Reverse conversion: Cubic Meter per Days to Quart per Seconds
81.76489453 m3/d × 0.01223018761 = 0.9999999999 qt/s
81.76489453 cubic meter per days = 0.9999999999 quart per seconds.
quart per seconds = cubic meter per days × 0.0122301876092
For a page dedicated to this direction, see Cubic Meter per Days to Quart per Seconds.
Understanding the Quart per Seconds (qt/s)
Volumetric flow rate.
Understanding the Cubic Meter per Days (m3/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic meter per days are in 1 quart per seconds?
1 quart per seconds equals 81.76489453 cubic meter per days, using the exact defined conversion factor rather than an estimate.
How do I convert quart per seconds to cubic meter per days?
Multiply the quart per seconds value by 81.76489453. The converter above does this instantly to whatever precision you set.
How do I convert cubic meter per days back to quart per seconds?
Use the reverse factor: 1 cubic meter per days equals 0.0122301876 quart per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per seconds?
Quart per Seconds (qt/s) is a unit of flow rate.
What is a cubic meter per days?
Cubic Meter per Days (m3/d) is a unit of flow rate.
Is the quart per seconds to cubic meter per days conversion exact?
Yes. Both quart per seconds and cubic meter per days are defined by fixed standards rather than physical artifacts, so the factor of 81.76489453 used above is exact to as many digits as you choose to display.
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.