Volumetric flow rate.
Gallon per Hours to Decaliter per Years Converter — gal/h to daL/yr
Convert Gallon per Hours (gal/h) to Decaliter per Years (daL/yr) using the exact conversion factor (1 gallon per hours = 3,318.223832 decaliter per years). See the formula, worked examples, and conversion table.
Gallon per Hours to Decaliter 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 1.05150327e-6 / 3.16887385e-10.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gallon per Hours to Decaliter per Years
Gallon per Hours and Decaliter 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
decaliter per years = gallon per hours × 3318.22383244
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per hours equals 0.00000105150327333 base units, and 1 decaliter per years equals 3.168874e-10 base units, so dividing one by the other gives the direct gallon per hours-to-decaliter per years factor of 3318.22383244.
Simple example
1 gal/h × 3318.223832 = 3,318.223832 daL/yr
1 gallon per hours = 3,318.223832 decaliter per years.
Real-world example
60 gal/h × 3318.223832 = 199,093.4299 daL/yr
60 gallon per hours = 199,093.4299 decaliter per years.
Conversion table
| Gallon per Hours (gal/h) | Decaliter per Years (daL/yr) |
|---|---|
| 0.1 gal/h | 331.8223832 daL/yr |
| 1 gal/h | 3,318.223832 daL/yr |
| 10 gal/h | 33,182.23832 daL/yr |
| 60 gal/h | 199,093.4299 daL/yr |
| 100 gal/h | 331,822.3832 daL/yr |
| 1,000 gal/h | 3,318,223.832 daL/yr |
Reverse conversion: Decaliter per Years to Gallon per Hours
1 daL/yr × 0.0003013660472 = 0.000301366 gal/h
1 decaliter per years = 0.000301366 gallon per hours.
gallon per hours = decaliter per years × 0.000301366047167
For a page dedicated to this direction, see Decaliter per Years to Gallon per Hours.
Understanding the Gallon per Hours (gal/h)
Volumetric flow rate.
Understanding the Decaliter per Years (daL/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decaliter per years are in 1 gallon per hours?
1 gallon per hours equals 3,318.223832 decaliter per years, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per hours to decaliter per years?
Multiply the gallon per hours value by 3318.223832. The converter above does this instantly to whatever precision you set.
How do I convert decaliter per years back to gallon per hours?
Use the reverse factor: 1 decaliter per years equals 0.000301366 gallon per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per hours?
Gallon per Hours (gal/h) is a unit of flow rate.
What is a decaliter per years?
Decaliter per Years (daL/yr) is a unit of flow rate.
Is the gallon per hours to decaliter per years conversion exact?
Yes. Both gallon per hours and decaliter per years are defined by fixed standards rather than physical artifacts, so the factor of 3318.223832 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.