Volumetric flow rate.
Imperial pint per Hours to Milliliters per Millisecond Converter — imp pt/h to mL/ms
Convert Imperial pint per Hours (imp pt/h) to Milliliter per Millisecond (mL/ms) using the exact conversion factor (1 imperial pint per hours = 0.0001578503 milliliter per millisecond). See the formula, worked examples, and conversion table.
Imperial pint per Hours to Milliliters 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 1.57850347e-7 / 0.001.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial pint per Hours to Milliliters per Millisecond
Imperial pint per Hours and Milliliter 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
milliliters per millisecond = imperial pint per hours × 0.000157850347222
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial pint per hours equals 1.578503e-7 base units, and 1 milliliter per millisecond equals 0.001 base units, so dividing one by the other gives the direct imperial pint per hours-to-milliliter per millisecond factor of 0.000157850347222.
Simple example
1 imp pt/h × 0.0001578503472 = 0.0001578503 mL/ms
1 imperial pint per hours = 0.0001578503 milliliters per millisecond.
Real-world example
60 imp pt/h × 0.0001578503472 = 0.0094710208 mL/ms
60 imperial pint per hours = 0.0094710208 milliliters per millisecond.
Conversion table
| Imperial pint per Hours (imp pt/h) | Milliliter per Millisecond (mL/ms) |
|---|---|
| 0.1 imp pt/h | 0.000015785 mL/ms |
| 1 imp pt/h | 0.0001578503 mL/ms |
| 10 imp pt/h | 0.0015785035 mL/ms |
| 60 imp pt/h | 0.0094710208 mL/ms |
| 100 imp pt/h | 0.0157850347 mL/ms |
| 1,000 imp pt/h | 0.1578503472 mL/ms |
Reverse conversion: Milliliter per Millisecond to Imperial pint per Hours
0.0001578503 mL/ms × 6335.114351 = 0.9999997008 imp pt/h
0.0001578503 milliliters per millisecond = 0.9999997008 imperial pint per hours.
imperial pint per hours = milliliters per millisecond × 6335.11435101
For a page dedicated to this direction, see Milliliter per Millisecond to Imperial pint per Hours.
Understanding the Imperial pint per Hours (imp pt/h)
Volumetric flow rate.
Understanding the Milliliter per Millisecond (mL/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milliliters per millisecond are in 1 imperial pint per hours?
1 imperial pint per hours equals 0.0001578503 milliliters per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert imperial pint per hours to milliliter per millisecond?
Multiply the imperial pint per hours value by 0.0001578503472. The converter above does this instantly to whatever precision you set.
How do I convert milliliter per millisecond back to imperial pint per hours?
Use the reverse factor: 1 milliliter per millisecond equals 6,335.114351 imperial pint per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial pint per hours?
Imperial pint per Hours (imp pt/h) is a unit of flow rate.
What is a milliliter per millisecond?
Milliliter per Millisecond (mL/ms) is a unit of flow rate.
Is the imperial pint per hours to milliliter per millisecond conversion exact?
Yes. Both imperial pint per hours and milliliter per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.0001578503472 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.