Volumetric flow rate.
Milliliters per Millisecond to Pint per Years Converter — mL/ms to pt/yr
Convert Milliliter per Millisecond (mL/ms) to Pint per Years (pt/yr) using the exact conversion factor (1 milliliter per millisecond = 66,691,718.21 pint per years). See the formula, worked examples, and conversion table.
Milliliters per Millisecond to Pint per Years 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 0.001 / 1.49943655e-11.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milliliters per Millisecond to Pint per Years
Milliliter per Millisecond and Pint per Years 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
pint per years = milliliters per millisecond × 66691718.2081
This factor comes from each unit's defined relationship to the category's base unit: 1 milliliter per millisecond equals 0.001 base units, and 1 pint per years equals 1.499437e-11 base units, so dividing one by the other gives the direct milliliter per millisecond-to-pint per years factor of 66691718.2081.
Simple example
1 mL/ms × 66691718.21 = 66,691,718.21 pt/yr
1 milliliter per millisecond = 66,691,718.21 pint per years.
Real-world example
60 mL/ms × 66691718.21 = 4,001,503,092 pt/yr
60 milliliters per millisecond = 4,001,503,092 pint per years.
Conversion table
| Milliliter per Millisecond (mL/ms) | Pint per Years (pt/yr) |
|---|---|
| 0.1 mL/ms | 6,669,171.821 pt/yr |
| 1 mL/ms | 66,691,718.21 pt/yr |
| 10 mL/ms | 666,917,182.1 pt/yr |
| 60 mL/ms | 4,001,503,092 pt/yr |
| 100 mL/ms | 6,669,171,821 pt/yr |
| 1,000 mL/ms | 66,691,718,210 pt/yr |
Reverse conversion: Pint per Years to Milliliter per Millisecond
1 pt/yr × 1.499437e-8 = 1.499437e-8 mL/ms
1 pint per years = 1.499437e-8 milliliters per millisecond.
milliliters per millisecond = pint per years × 1.499437e-8
For a page dedicated to this direction, see Pint per Years to Milliliter per Millisecond.
Understanding the Milliliter per Millisecond (mL/ms)
Volumetric flow rate.
Understanding the Pint per Years (pt/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pint per years are in 1 milliliter per millisecond?
1 milliliter per millisecond equals 66,691,718.21 pint per years, using the exact defined conversion factor rather than an estimate.
How do I convert milliliter per millisecond to pint per years?
Multiply the milliliter per millisecond value by 66691718.21. The converter above does this instantly to whatever precision you set.
How do I convert pint per years back to milliliter per millisecond?
Use the reverse factor: 1 pint per years equals 1.499437e-8 milliliters per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a milliliter per millisecond?
Milliliter per Millisecond (mL/ms) is a unit of flow rate.
What is a pint per years?
Pint per Years (pt/yr) is a unit of flow rate.
Is the milliliter per millisecond to pint per years conversion exact?
Yes. Both milliliter per millisecond and pint per years are defined by fixed standards rather than physical artifacts, so the factor of 66691718.21 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.