Volumetric flow rate.
Gallon per Seconds to Quart per Years Converter — gal/s to qt/yr
Convert Gallon per Seconds (gal/s) to Quart per Years (qt/yr) using the exact conversion factor (1 gallon per seconds = 126,227,808 quart per years). See the formula, worked examples, and conversion table.
Gallon per Seconds 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 0.003785411784 / 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 Gallon per Seconds to Quart per Years
Gallon per Seconds 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 = gallon per seconds × 126227808
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per seconds equals 0.003785411784 base units, and 1 quart per years equals 2.998873e-11 base units, so dividing one by the other gives the direct gallon per seconds-to-quart per years factor of 126227808.
Simple example
1 gal/s × 126227808 = 126,227,808 qt/yr
1 gallon per seconds = 126,227,808 quart per years.
Real-world example
60 gal/s × 126227808 = 7,573,668,480 qt/yr
60 gallon per seconds = 7,573,668,480 quart per years.
Conversion table
| Gallon per Seconds (gal/s) | Quart per Years (qt/yr) |
|---|---|
| 0.1 gal/s | 12,622,780.8 qt/yr |
| 1 gal/s | 126,227,808 qt/yr |
| 10 gal/s | 1,262,278,080 qt/yr |
| 60 gal/s | 7,573,668,480 qt/yr |
| 100 gal/s | 12,622,780,800 qt/yr |
| 1,000 gal/s | 126,227,808,000 qt/yr |
Reverse conversion: Quart per Years to Gallon per Seconds
1 qt/yr × 7.922185e-9 = 7.922185e-9 gal/s
1 quart per years = 7.922185e-9 gallon per seconds.
gallon per seconds = quart per years × 7.922185e-9
For a page dedicated to this direction, see Quart per Years to Gallon per Seconds.
Understanding the Gallon per Seconds (gal/s)
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 gallon per seconds?
1 gallon per seconds equals 126,227,808 quart per years, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per seconds to quart per years?
Multiply the gallon per seconds value by 126227808. The converter above does this instantly to whatever precision you set.
How do I convert quart per years back to gallon per seconds?
Use the reverse factor: 1 quart per years equals 7.922185e-9 gallon per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per seconds?
Gallon per Seconds (gal/s) 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 gallon per seconds to quart per years conversion exact?
Yes. Both gallon per seconds and quart per years are defined by fixed standards rather than physical artifacts, so the factor of 126227808 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.