Volumetric flow rate.
Pint per Weeks to Pints per Millisecond Converter — pt/wk to pt/ms
Convert Pint per Weeks (pt/wk) to Pint per Millisecond (pt/ms) using the exact conversion factor (1 pint per weeks = 1.653439e-9 pint per millisecond). See the formula, worked examples, and conversion table.
Pint per Weeks 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 7.82368507e-10 / 0.473176473.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pint per Weeks to Pints per Millisecond
Pint per Weeks 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 = pint per weeks × 1.653439e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 pint per weeks equals 7.823685e-10 base units, and 1 pint per millisecond equals 0.473176473 base units, so dividing one by the other gives the direct pint per weeks-to-pint per millisecond factor of 1.653439e-9.
Simple example
1 pt/wk × 1.653439e-9 = 1.653439e-9 pt/ms
1 pint per weeks = 1.653439e-9 pints per millisecond.
Real-world example
60 pt/wk × 1.653439e-9 = 9.920635e-8 pt/ms
60 pint per weeks = 9.920635e-8 pints per millisecond.
Conversion table
| Pint per Weeks (pt/wk) | Pint per Millisecond (pt/ms) |
|---|---|
| 0.1 pt/wk | 1.653439e-10 pt/ms |
| 1 pt/wk | 1.653439e-9 pt/ms |
| 10 pt/wk | 1.653439e-8 pt/ms |
| 60 pt/wk | 9.920635e-8 pt/ms |
| 100 pt/wk | 1.653439e-7 pt/ms |
| 1,000 pt/wk | 0.0000016534 pt/ms |
Reverse conversion: Pint per Millisecond to Pint per Weeks
1.653439e-9 pt/ms × 604800000 = 0.9999999072 pt/wk
1.653439e-9 pints per millisecond = 0.9999999072 pint per weeks.
pint per weeks = pints per millisecond × 604800000
For a page dedicated to this direction, see Pint per Millisecond to Pint per Weeks.
Understanding the Pint per Weeks (pt/wk)
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 pint per weeks?
1 pint per weeks equals 1.653439e-9 pints per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert pint per weeks to pint per millisecond?
Multiply the pint per weeks value by 1.653439e-9. The converter above does this instantly to whatever precision you set.
How do I convert pint per millisecond back to pint per weeks?
Use the reverse factor: 1 pint per millisecond equals 604,800,000 pint per weeks. You can also use the swap control in the converter above to flip the direction instantly.
What is a pint per weeks?
Pint per Weeks (pt/wk) 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 pint per weeks to pint per millisecond conversion exact?
Yes. Both pint per weeks and pint per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 1.653439e-9 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.