Volumetric flow rate.
Imperial gallon per Seconds to Cup per Years Converter — imp gal/s to cup/yr
Convert Imperial gallon per Seconds (imp gal/s) to Cup per Years (cup/yr) using the exact conversion factor (1 imperial gallon per seconds = 606,373,106.5 cup per years). See the formula, worked examples, and conversion table.
Imperial gallon per Seconds to Cup 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 0.00454609 / 7.49718276e-12.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial gallon per Seconds to Cup per Years
Imperial gallon per Seconds and Cup 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
cup per years = imperial gallon per seconds × 606373106.457
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial gallon per seconds equals 0.00454609 base units, and 1 cup per years equals 7.497183e-12 base units, so dividing one by the other gives the direct imperial gallon per seconds-to-cup per years factor of 606373106.457.
Simple example
1 imp gal/s × 606373106.5 = 606,373,106.5 cup/yr
1 imperial gallon per seconds = 606,373,106.5 cup per years.
Real-world example
60 imp gal/s × 606373106.5 = 36,382,386,390 cup/yr
60 imperial gallon per seconds = 36,382,386,390 cup per years.
Conversion table
| Imperial gallon per Seconds (imp gal/s) | Cup per Years (cup/yr) |
|---|---|
| 0.1 imp gal/s | 60,637,310.65 cup/yr |
| 1 imp gal/s | 606,373,106.5 cup/yr |
| 10 imp gal/s | 6,063,731,065 cup/yr |
| 60 imp gal/s | 36,382,386,390 cup/yr |
| 100 imp gal/s | 60,637,310,650 cup/yr |
| 1,000 imp gal/s | 606,373,106,500 cup/yr |
Reverse conversion: Cup per Years to Imperial gallon per Seconds
1 cup/yr × 1.64915e-9 = 1.64915e-9 imp gal/s
1 cup per years = 1.64915e-9 imperial gallon per seconds.
imperial gallon per seconds = cup per years × 1.64915e-9
For a page dedicated to this direction, see Cup per Years to Imperial gallon per Seconds.
Understanding the Imperial gallon per Seconds (imp gal/s)
Volumetric flow rate.
Understanding the Cup per Years (cup/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cup per years are in 1 imperial gallon per seconds?
1 imperial gallon per seconds equals 606,373,106.5 cup per years, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per seconds to cup per years?
Multiply the imperial gallon per seconds value by 606373106.5. The converter above does this instantly to whatever precision you set.
How do I convert cup per years back to imperial gallon per seconds?
Use the reverse factor: 1 cup per years equals 1.64915e-9 imperial gallon per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial gallon per seconds?
Imperial gallon per Seconds (imp gal/s) is a unit of flow rate.
What is a cup per years?
Cup per Years (cup/yr) is a unit of flow rate.
Is the imperial gallon per seconds to cup per years conversion exact?
Yes. Both imperial gallon per seconds and cup per years are defined by fixed standards rather than physical artifacts, so the factor of 606373106.5 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.