Volumetric flow rate.
Imperial pints per Millisecond to Quart per Days Converter — imp pt/ms to qt/d
Convert Imperial pint per Millisecond (imp pt/ms) to Quart per Days (qt/d) using the exact conversion factor (1 imperial pint per millisecond = 51,881,036.78 quart per days). See the formula, worked examples, and conversion table.
Imperial pints per Millisecond 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 0.56826125 / 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 Imperial pints per Millisecond to Quart per Days
Imperial pint per Millisecond 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 = imperial pints per millisecond × 51881036.7818
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial pint per millisecond equals 0.56826125 base units, and 1 quart per days equals 1.095316e-8 base units, so dividing one by the other gives the direct imperial pint per millisecond-to-quart per days factor of 51881036.7818.
Simple example
1 imp pt/ms × 51881036.78 = 51,881,036.78 qt/d
1 imperial pint per millisecond = 51,881,036.78 quart per days.
Real-world example
60 imp pt/ms × 51881036.78 = 3,112,862,207 qt/d
60 imperial pints per millisecond = 3,112,862,207 quart per days.
Conversion table
| Imperial pint per Millisecond (imp pt/ms) | Quart per Days (qt/d) |
|---|---|
| 0.1 imp pt/ms | 5,188,103.678 qt/d |
| 1 imp pt/ms | 51,881,036.78 qt/d |
| 10 imp pt/ms | 518,810,367.8 qt/d |
| 60 imp pt/ms | 3,112,862,207 qt/d |
| 100 imp pt/ms | 5,188,103,678 qt/d |
| 1,000 imp pt/ms | 51,881,036,780 qt/d |
Reverse conversion: Quart per Days to Imperial pint per Millisecond
1 qt/d × 1.927487e-8 = 1.927487e-8 imp pt/ms
1 quart per days = 1.927487e-8 imperial pints per millisecond.
imperial pints per millisecond = quart per days × 1.927487e-8
For a page dedicated to this direction, see Quart per Days to Imperial pint per Millisecond.
Understanding the Imperial pint per Millisecond (imp pt/ms)
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 imperial pint per millisecond?
1 imperial pint per millisecond equals 51,881,036.78 quart per days, using the exact defined conversion factor rather than an estimate.
How do I convert imperial pint per millisecond to quart per days?
Multiply the imperial pint per millisecond value by 51881036.78. The converter above does this instantly to whatever precision you set.
How do I convert quart per days back to imperial pint per millisecond?
Use the reverse factor: 1 quart per days equals 1.927487e-8 imperial pints per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial pint per millisecond?
Imperial pint per Millisecond (imp pt/ms) 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 imperial pint per millisecond to quart per days conversion exact?
Yes. Both imperial pint per millisecond and quart per days are defined by fixed standards rather than physical artifacts, so the factor of 51881036.78 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.