Volumetric flow rate.
Liter per Months to Quart per Years Converter — L/mo to qt/yr
Convert Liter per Months (L/mo) to Quart per Years (qt/yr) using the exact conversion factor (1 liter per months = 12.68025851 quart per years). See the formula, worked examples, and conversion table.
Liter per Months to Quart 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 3.80264862e-10 / 2.9988731e-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 Months to Quart per Years
Liter per Months and Quart 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
quart per years = liter per months × 12.6802585132
This factor comes from each unit's defined relationship to the category's base unit: 1 liter per months equals 3.802649e-10 base units, and 1 quart per years equals 2.998873e-11 base units, so dividing one by the other gives the direct liter per months-to-quart per years factor of 12.6802585132.
Simple example
1 L/mo × 12.68025851 = 12.68025851 qt/yr
1 liter per months = 12.68025851 quart per years.
Real-world example
60 L/mo × 12.68025851 = 760.8155108 qt/yr
60 liter per months = 760.8155108 quart per years.
Conversion table
| Liter per Months (L/mo) | Quart per Years (qt/yr) |
|---|---|
| 0.1 L/mo | 1.268025851 qt/yr |
| 1 L/mo | 12.68025851 qt/yr |
| 10 L/mo | 126.8025851 qt/yr |
| 60 L/mo | 760.8155108 qt/yr |
| 100 L/mo | 1,268.025851 qt/yr |
| 1,000 L/mo | 12,680.25851 qt/yr |
Reverse conversion: Quart per Years to Liter per Months
12.68025851 qt/yr × 0.0788627455 = 0.9999999997 L/mo
12.68025851 quart per years = 0.9999999997 liter per months.
liter per months = quart per years × 0.0788627455
For a page dedicated to this direction, see Quart per Years to Liter per Months.
Understanding the Liter per Months (L/mo)
Volumetric flow rate.
Understanding the Quart per Years (qt/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quart per years are in 1 liter per months?
1 liter per months equals 12.68025851 quart per years, using the exact defined conversion factor rather than an estimate.
How do I convert liter per months to quart per years?
Multiply the liter per months value by 12.68025851. The converter above does this instantly to whatever precision you set.
How do I convert quart per years back to liter per months?
Use the reverse factor: 1 quart per years equals 0.0788627455 liter per months. You can also use the swap control in the converter above to flip the direction instantly.
What is a liter per months?
Liter per Months (L/mo) is a unit of flow rate.
What is a quart per years?
Quart per Years (qt/yr) is a unit of flow rate.
Is the liter per months to quart per years conversion exact?
Yes. Both liter per months and quart per years are defined by fixed standards rather than physical artifacts, so the factor of 12.68025851 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.