Volumetric flow rate.
Gallon per Years to Decaliter per Seconds Converter — gal/yr to daL/s
Convert Gallon per Years (gal/yr) to Decaliter per Seconds (daL/s) using the exact conversion factor (1 gallon per years = 1.199549e-8 decaliter per seconds). See the formula, worked examples, and conversion table.
Gallon per Years to Decaliter per Seconds 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 1.19954924e-10 / 0.01.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gallon per Years to Decaliter per Seconds
Gallon per Years and Decaliter per Seconds 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 seconds = gallon per years × 1.199549e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per years equals 1.199549e-10 base units, and 1 decaliter per seconds equals 0.01 base units, so dividing one by the other gives the direct gallon per years-to-decaliter per seconds factor of 1.199549e-8.
Simple example
1 gal/yr × 1.199549e-8 = 1.199549e-8 daL/s
1 gallon per years = 1.199549e-8 decaliter per seconds.
Real-world example
60 gal/yr × 1.199549e-8 = 7.197295e-7 daL/s
60 gallon per years = 7.197295e-7 decaliter per seconds.
Conversion table
| Gallon per Years (gal/yr) | Decaliter per Seconds (daL/s) |
|---|---|
| 0.1 gal/yr | 1.199549e-9 daL/s |
| 1 gal/yr | 1.199549e-8 daL/s |
| 10 gal/yr | 1.199549e-7 daL/s |
| 60 gal/yr | 7.197295e-7 daL/s |
| 100 gal/yr | 0.0000011995 daL/s |
| 1,000 gal/yr | 0.0000119955 daL/s |
Reverse conversion: Decaliter per Seconds to Gallon per Years
1.199549e-8 daL/s × 83364647.76 = 0.9999997986 gal/yr
1.199549e-8 decaliter per seconds = 0.9999997986 gallon per years.
gallon per years = decaliter per seconds × 83364647.7601
For a page dedicated to this direction, see Decaliter per Seconds to Gallon per Years.
Understanding the Gallon per Years (gal/yr)
Volumetric flow rate.
Understanding the Decaliter per Seconds (daL/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decaliter per seconds are in 1 gallon per years?
1 gallon per years equals 1.199549e-8 decaliter per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per years to decaliter per seconds?
Multiply the gallon per years value by 1.199549e-8. The converter above does this instantly to whatever precision you set.
How do I convert decaliter per seconds back to gallon per years?
Use the reverse factor: 1 decaliter per seconds equals 83,364,647.76 gallon per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per years?
Gallon per Years (gal/yr) is a unit of flow rate.
What is a decaliter per seconds?
Decaliter per Seconds (daL/s) is a unit of flow rate.
Is the gallon per years to decaliter per seconds conversion exact?
Yes. Both gallon per years and decaliter per seconds are defined by fixed standards rather than physical artifacts, so the factor of 1.199549e-8 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.