Volumetric flow rate.
Milliliter per Seconds to Quart per Days Converter — mL/s to qt/d
Convert Milliliter per Seconds (mL/s) to Quart per Days (qt/d) using the exact conversion factor (1 milliliter per seconds = 91.29786129 quart per days). See the formula, worked examples, and conversion table.
Milliliter per Seconds to Quart 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 1e-6 / 1.09531591e-8.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milliliter per Seconds to Quart per Days
Milliliter per Seconds and Quart 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
quart per days = milliliter per seconds × 91.297861295
This factor comes from each unit's defined relationship to the category's base unit: 1 milliliter per seconds equals 0.000001 base units, and 1 quart per days equals 1.095316e-8 base units, so dividing one by the other gives the direct milliliter per seconds-to-quart per days factor of 91.297861295.
Simple example
1 mL/s × 91.29786129 = 91.29786129 qt/d
1 milliliter per seconds = 91.29786129 quart per days.
Real-world example
60 mL/s × 91.29786129 = 5,477.871678 qt/d
60 milliliter per seconds = 5,477.871678 quart per days.
Conversion table
| Milliliter per Seconds (mL/s) | Quart per Days (qt/d) |
|---|---|
| 0.1 mL/s | 9.129786129 qt/d |
| 1 mL/s | 91.29786129 qt/d |
| 10 mL/s | 912.9786129 qt/d |
| 60 mL/s | 5,477.871678 qt/d |
| 100 mL/s | 9,129.786129 qt/d |
| 1,000 mL/s | 91,297.86129 qt/d |
Reverse conversion: Quart per Days to Milliliter per Seconds
91.29786129 qt/d × 0.0109531591 = 0.9999999999 mL/s
91.29786129 quart per days = 0.9999999999 milliliter per seconds.
milliliter per seconds = quart per days × 0.0109531590972
For a page dedicated to this direction, see Quart per Days to Milliliter per Seconds.
Understanding the Milliliter per Seconds (mL/s)
Volumetric flow rate.
Understanding the Quart per Days (qt/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quart per days are in 1 milliliter per seconds?
1 milliliter per seconds equals 91.29786129 quart per days, using the exact defined conversion factor rather than an estimate.
How do I convert milliliter per seconds to quart per days?
Multiply the milliliter per seconds value by 91.29786129. The converter above does this instantly to whatever precision you set.
How do I convert quart per days back to milliliter per seconds?
Use the reverse factor: 1 quart per days equals 0.0109531591 milliliter per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a milliliter per seconds?
Milliliter per Seconds (mL/s) is a unit of flow rate.
What is a quart per days?
Quart per Days (qt/d) is a unit of flow rate.
Is the milliliter per seconds to quart per days conversion exact?
Yes. Both milliliter per seconds and quart per days are defined by fixed standards rather than physical artifacts, so the factor of 91.29786129 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.