Volumetric flow rate.
Liters per Millisecond to Quart per Weeks Converter — L/ms to qt/wk
Convert Liter per Millisecond (L/ms) to Quart per Weeks (qt/wk) using the exact conversion factor (1 liter per millisecond = 639,085,029.1 quart per weeks). See the formula, worked examples, and conversion table.
Liters per Millisecond to Quart per Weeks 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 / 1.56473701e-9.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Liters per Millisecond to Quart per Weeks
Liter per Millisecond and Quart per Weeks 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 weeks = liters per millisecond × 639085029.065
This factor comes from each unit's defined relationship to the category's base unit: 1 liter per millisecond equals 1 base unit, and 1 quart per weeks equals 1.564737e-9 base units, so dividing one by the other gives the direct liter per millisecond-to-quart per weeks factor of 639085029.065.
Simple example
1 L/ms × 639085029.1 = 639,085,029.1 qt/wk
1 liter per millisecond = 639,085,029.1 quart per weeks.
Real-world example
60 L/ms × 639085029.1 = 38,345,101,740 qt/wk
60 liters per millisecond = 38,345,101,740 quart per weeks.
Conversion table
| Liter per Millisecond (L/ms) | Quart per Weeks (qt/wk) |
|---|---|
| 0.1 L/ms | 63,908,502.91 qt/wk |
| 1 L/ms | 639,085,029.1 qt/wk |
| 10 L/ms | 6,390,850,291 qt/wk |
| 60 L/ms | 38,345,101,740 qt/wk |
| 100 L/ms | 63,908,502,910 qt/wk |
| 1,000 L/ms | 639,085,029,100 qt/wk |
Reverse conversion: Quart per Weeks to Liter per Millisecond
1 qt/wk × 1.564737e-9 = 1.564737e-9 L/ms
1 quart per weeks = 1.564737e-9 liters per millisecond.
liters per millisecond = quart per weeks × 1.564737e-9
For a page dedicated to this direction, see Quart per Weeks to Liter per Millisecond.
Understanding the Liter per Millisecond (L/ms)
Volumetric flow rate.
Understanding the Quart per Weeks (qt/wk)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quart per weeks are in 1 liter per millisecond?
1 liter per millisecond equals 639,085,029.1 quart per weeks, using the exact defined conversion factor rather than an estimate.
How do I convert liter per millisecond to quart per weeks?
Multiply the liter per millisecond value by 639085029.1. The converter above does this instantly to whatever precision you set.
How do I convert quart per weeks back to liter per millisecond?
Use the reverse factor: 1 quart per weeks equals 1.564737e-9 liters per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a liter per millisecond?
Liter per Millisecond (L/ms) is a unit of flow rate.
What is a quart per weeks?
Quart per Weeks (qt/wk) is a unit of flow rate.
Is the liter per millisecond to quart per weeks conversion exact?
Yes. Both liter per millisecond and quart per weeks are defined by fixed standards rather than physical artifacts, so the factor of 639085029.1 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.