Volumetric flow rate.
Liter per Weeks to Liter per Years Converter — L/wk to L/yr
Convert Liter per Weeks (L/wk) to Liter per Years (L/yr) using the exact conversion factor (1 liter per weeks = 52.1775 liter per years). See the formula, worked examples, and conversion table.
Liter per Weeks to Liter 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 1.65343915e-9 / 3.16887385e-11.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Liter per Weeks to Liter per Years
Liter per Weeks and Liter 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
liter per years = liter per weeks × 52.1775
This factor comes from each unit's defined relationship to the category's base unit: 1 liter per weeks equals 1.653439e-9 base units, and 1 liter per years equals 3.168874e-11 base units, so dividing one by the other gives the direct liter per weeks-to-liter per years factor of 52.1775.
Simple example
1 L/wk × 52.1775 = 52.1775 L/yr
1 liter per weeks = 52.1775 liter per years.
Real-world example
60 L/wk × 52.1775 = 3,130.65 L/yr
60 liter per weeks = 3,130.65 liter per years.
Conversion table
| Liter per Weeks (L/wk) | Liter per Years (L/yr) |
|---|---|
| 0.1 L/wk | 5.21775 L/yr |
| 1 L/wk | 52.1775 L/yr |
| 10 L/wk | 521.775 L/yr |
| 60 L/wk | 3,130.65 L/yr |
| 100 L/wk | 5,217.75 L/yr |
| 1,000 L/wk | 52,177.5 L/yr |
Reverse conversion: Liter per Years to Liter per Weeks
52.1775 L/yr × 0.01916534905 = 1 L/wk
52.1775 liter per years = 1 liter per weeks.
liter per weeks = liter per years × 0.0191653490489
For a page dedicated to this direction, see Liter per Years to Liter per Weeks.
Understanding the Liter per Weeks (L/wk)
Volumetric flow rate.
Understanding the Liter per Years (L/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many liter per years are in 1 liter per weeks?
1 liter per weeks equals 52.1775 liter per years, using the exact defined conversion factor rather than an estimate.
How do I convert liter per weeks to liter per years?
Multiply the liter per weeks value by 52.1775. The converter above does this instantly to whatever precision you set.
How do I convert liter per years back to liter per weeks?
Use the reverse factor: 1 liter per years equals 0.0191653491 liter per weeks. You can also use the swap control in the converter above to flip the direction instantly.
What is a liter per weeks?
Liter per Weeks (L/wk) is a unit of flow rate.
What is a liter per years?
Liter per Years (L/yr) is a unit of flow rate.
Is the liter per weeks to liter per years conversion exact?
Yes. Both liter per weeks and liter per years are defined by fixed standards rather than physical artifacts, so the factor of 52.1775 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.