Volumetric flow rate.
Pints per Millisecond to Imperial quarts per Millisecond Converter — pt/ms to imp qt/ms
Convert Pint per Millisecond (pt/ms) to Imperial quart per Millisecond (imp qt/ms) using the exact conversion factor (1 pint per millisecond = 0.4163370923 imperial quart per millisecond). See the formula, worked examples, and conversion table.
Pints per Millisecond to Imperial quarts 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 0.473176473 / 1.1365225.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pints per Millisecond to Imperial quarts per Millisecond
Pint per Millisecond and Imperial quart 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
imperial quarts per millisecond = pints per millisecond × 0.416337092314
This factor comes from each unit's defined relationship to the category's base unit: 1 pint per millisecond equals 0.473176473 base units, and 1 imperial quart per millisecond equals 1.1365225 base units, so dividing one by the other gives the direct pint per millisecond-to-imperial quart per millisecond factor of 0.416337092314.
Simple example
1 pt/ms × 0.4163370923 = 0.4163370923 imp qt/ms
1 pint per millisecond = 0.4163370923 imperial quarts per millisecond.
Real-world example
60 pt/ms × 0.4163370923 = 24.98022554 imp qt/ms
60 pints per millisecond = 24.98022554 imperial quarts per millisecond.
Conversion table
| Pint per Millisecond (pt/ms) | Imperial quart per Millisecond (imp qt/ms) |
|---|---|
| 0.1 pt/ms | 0.0416337092 imp qt/ms |
| 1 pt/ms | 0.4163370923 imp qt/ms |
| 10 pt/ms | 4.163370923 imp qt/ms |
| 60 pt/ms | 24.98022554 imp qt/ms |
| 100 pt/ms | 41.63370923 imp qt/ms |
| 1,000 pt/ms | 416.3370923 imp qt/ms |
Reverse conversion: Imperial quart per Millisecond to Pint per Millisecond
0.4163370923 imp qt/ms × 2.401899851 = 1 pt/ms
0.4163370923 imperial quarts per millisecond = 1 pints per millisecond.
pints per millisecond = imperial quarts per millisecond × 2.40189985101
For a page dedicated to this direction, see Imperial quart per Millisecond to Pint per Millisecond.
Understanding the Pint per Millisecond (pt/ms)
Volumetric flow rate.
Understanding the Imperial quart per Millisecond (imp qt/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial quarts per millisecond are in 1 pint per millisecond?
1 pint per millisecond equals 0.4163370923 imperial quarts per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert pint per millisecond to imperial quart per millisecond?
Multiply the pint per millisecond value by 0.4163370923. The converter above does this instantly to whatever precision you set.
How do I convert imperial quart per millisecond back to pint per millisecond?
Use the reverse factor: 1 imperial quart per millisecond equals 2.401899851 pints per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a pint per millisecond?
Pint per Millisecond (pt/ms) is a unit of flow rate.
What is a imperial quart per millisecond?
Imperial quart per Millisecond (imp qt/ms) is a unit of flow rate.
Is the pint per millisecond to imperial quart per millisecond conversion exact?
Yes. Both pint per millisecond and imperial quart per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.4163370923 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.