Volumetric flow rate.
Quart per Minutes to Pints per Millisecond Converter — qt/min to pt/ms
Convert Quart per Minutes (qt/min) to Pint per Millisecond (pt/ms) using the exact conversion factor (1 quart per minutes = 0.0000333333 pint per millisecond). See the formula, worked examples, and conversion table.
Quart per Minutes to Pints per Millisecond 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 1.57725491e-5 / 0.473176473.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quart per Minutes to Pints per Millisecond
Quart per Minutes and Pint per Millisecond 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
pints per millisecond = quart per minutes × 0.0000333333333333
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per minutes equals 0.0000157725491 base units, and 1 pint per millisecond equals 0.473176473 base units, so dividing one by the other gives the direct quart per minutes-to-pint per millisecond factor of 0.0000333333333333.
Simple example
1 qt/min × 0.00003333333333 = 0.0000333333 pt/ms
1 quart per minutes = 0.0000333333 pints per millisecond.
Real-world example
60 qt/min × 0.00003333333333 = 0.002 pt/ms
60 quart per minutes = 0.002 pints per millisecond.
Conversion table
| Quart per Minutes (qt/min) | Pint per Millisecond (pt/ms) |
|---|---|
| 0.1 qt/min | 0.0000033333 pt/ms |
| 1 qt/min | 0.0000333333 pt/ms |
| 10 qt/min | 0.0003333333 pt/ms |
| 60 qt/min | 0.002 pt/ms |
| 100 qt/min | 0.0033333333 pt/ms |
| 1,000 qt/min | 0.0333333333 pt/ms |
Reverse conversion: Pint per Millisecond to Quart per Minutes
0.0000333333 pt/ms × 30000 = 0.999999 qt/min
0.0000333333 pints per millisecond = 0.999999 quart per minutes.
quart per minutes = pints per millisecond × 30000
For a page dedicated to this direction, see Pint per Millisecond to Quart per Minutes.
Understanding the Quart per Minutes (qt/min)
Volumetric flow rate.
Understanding the Pint per Millisecond (pt/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pints per millisecond are in 1 quart per minutes?
1 quart per minutes equals 0.0000333333 pints per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert quart per minutes to pint per millisecond?
Multiply the quart per minutes value by 0.00003333333333. The converter above does this instantly to whatever precision you set.
How do I convert pint per millisecond back to quart per minutes?
Use the reverse factor: 1 pint per millisecond equals 30,000 quart per minutes. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per minutes?
Quart per Minutes (qt/min) is a unit of flow rate.
What is a pint per millisecond?
Pint per Millisecond (pt/ms) is a unit of flow rate.
Is the quart per minutes to pint per millisecond conversion exact?
Yes. Both quart per minutes and pint per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.00003333333333 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.