Volumetric flow rate.
Quart per Years to Milliliter per Weeks Converter — qt/yr to mL/wk
Convert Quart per Years (qt/yr) to Milliliter per Weeks (mL/wk) using the exact conversion factor (1 quart per years = 18.13718453 milliliter per weeks). See the formula, worked examples, and conversion table.
Quart per Years to Milliliter 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 2.9988731e-11 / 1.65343915e-12.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quart per Years to Milliliter per Weeks
Quart per Years and Milliliter 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
milliliter per weeks = quart per years × 18.1371845336
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per years equals 2.998873e-11 base units, and 1 milliliter per weeks equals 1.653439e-12 base units, so dividing one by the other gives the direct quart per years-to-milliliter per weeks factor of 18.1371845336.
Simple example
1 qt/yr × 18.13718453 = 18.13718453 mL/wk
1 quart per years = 18.13718453 milliliter per weeks.
Real-world example
60 qt/yr × 18.13718453 = 1,088.231072 mL/wk
60 quart per years = 1,088.231072 milliliter per weeks.
Conversion table
| Quart per Years (qt/yr) | Milliliter per Weeks (mL/wk) |
|---|---|
| 0.1 qt/yr | 1.813718453 mL/wk |
| 1 qt/yr | 18.13718453 mL/wk |
| 10 qt/yr | 181.3718453 mL/wk |
| 60 qt/yr | 1,088.231072 mL/wk |
| 100 qt/yr | 1,813.718453 mL/wk |
| 1,000 qt/yr | 18,137.18453 mL/wk |
Reverse conversion: Milliliter per Weeks to Quart per Years
18.13718453 mL/wk × 0.05513534905 = 0.9999999998 qt/yr
18.13718453 milliliter per weeks = 0.9999999998 quart per years.
quart per years = milliliter per weeks × 0.0551353490477
For a page dedicated to this direction, see Milliliter per Weeks to Quart per Years.
Understanding the Quart per Years (qt/yr)
Volumetric flow rate.
Understanding the Milliliter per Weeks (mL/wk)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milliliter per weeks are in 1 quart per years?
1 quart per years equals 18.13718453 milliliter per weeks, using the exact defined conversion factor rather than an estimate.
How do I convert quart per years to milliliter per weeks?
Multiply the quart per years value by 18.13718453. The converter above does this instantly to whatever precision you set.
How do I convert milliliter per weeks back to quart per years?
Use the reverse factor: 1 milliliter per weeks equals 0.0551353491 quart per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per years?
Quart per Years (qt/yr) is a unit of flow rate.
What is a milliliter per weeks?
Milliliter per Weeks (mL/wk) is a unit of flow rate.
Is the quart per years to milliliter per weeks conversion exact?
Yes. Both quart per years and milliliter per weeks are defined by fixed standards rather than physical artifacts, so the factor of 18.13718453 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.