Volumetric flow rate.
Liter per Years to Gallon per Days Converter — L/yr to gal/d
Convert Liter per Years (L/yr) to Gallon per Days (gal/d) using the exact conversion factor (1 liter per years = 0.0007232785 gallon per days). See the formula, worked examples, and conversion table.
Liter per Years to Gallon per Days 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 3.16887385e-11 / 4.38126364e-8.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Liter per Years to Gallon per Days
Liter per Years and Gallon per Days 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
gallon per days = liter per years × 0.000723278513202
This factor comes from each unit's defined relationship to the category's base unit: 1 liter per years equals 3.168874e-11 base units, and 1 gallon per days equals 4.381264e-8 base units, so dividing one by the other gives the direct liter per years-to-gallon per days factor of 0.000723278513202.
Simple example
1 L/yr × 0.0007232785132 = 0.0007232785 gal/d
1 liter per years = 0.0007232785 gallon per days.
Real-world example
60 L/yr × 0.0007232785132 = 0.0433967108 gal/d
60 liter per years = 0.0433967108 gallon per days.
Conversion table
| Liter per Years (L/yr) | Gallon per Days (gal/d) |
|---|---|
| 0.1 L/yr | 0.0000723279 gal/d |
| 1 L/yr | 0.0007232785 gal/d |
| 10 L/yr | 0.0072327851 gal/d |
| 60 L/yr | 0.0433967108 gal/d |
| 100 L/yr | 0.0723278513 gal/d |
| 1,000 L/yr | 0.7232785132 gal/d |
Reverse conversion: Gallon per Days to Liter per Years
0.0007232785 gal/d × 1382.593264 = 0.9999999817 L/yr
0.0007232785 gallon per days = 0.9999999817 liter per years.
liter per years = gallon per days × 1382.59326352
For a page dedicated to this direction, see Gallon per Days to Liter per Years.
Understanding the Liter per Years (L/yr)
Volumetric flow rate.
Understanding the Gallon per Days (gal/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallon per days are in 1 liter per years?
1 liter per years equals 0.0007232785 gallon per days, using the exact defined conversion factor rather than an estimate.
How do I convert liter per years to gallon per days?
Multiply the liter per years value by 0.0007232785132. The converter above does this instantly to whatever precision you set.
How do I convert gallon per days back to liter per years?
Use the reverse factor: 1 gallon per days equals 1,382.593264 liter per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a liter per years?
Liter per Years (L/yr) is a unit of flow rate.
What is a gallon per days?
Gallon per Days (gal/d) is a unit of flow rate.
Is the liter per years to gallon per days conversion exact?
Yes. Both liter per years and gallon per days are defined by fixed standards rather than physical artifacts, so the factor of 0.0007232785132 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.