Volumetric flow rate.
Cubic inch per Hours to Gallon per Years Converter — in3/h to gal/yr
Convert Cubic inch per Hours (in3/h) to Gallon per Years (gal/yr) using the exact conversion factor (1 cubic inch per hours = 37.94727273 gallon per years). See the formula, worked examples, and conversion table.
Cubic inch per Hours to Gallon 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 4.55196222e-9 / 1.19954924e-10.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic inch per Hours to Gallon per Years
Cubic inch per Hours and Gallon 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
gallon per years = cubic inch per hours × 37.9472727273
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic inch per hours equals 4.551962e-9 base units, and 1 gallon per years equals 1.199549e-10 base units, so dividing one by the other gives the direct cubic inch per hours-to-gallon per years factor of 37.9472727273.
Simple example
1 in3/h × 37.94727273 = 37.94727273 gal/yr
1 cubic inch per hours = 37.94727273 gallon per years.
Real-world example
60 in3/h × 37.94727273 = 2,276.836364 gal/yr
60 cubic inch per hours = 2,276.836364 gallon per years.
Conversion table
| Cubic inch per Hours (in3/h) | Gallon per Years (gal/yr) |
|---|---|
| 0.1 in3/h | 3.794727273 gal/yr |
| 1 in3/h | 37.94727273 gal/yr |
| 10 in3/h | 379.4727273 gal/yr |
| 60 in3/h | 2,276.836364 gal/yr |
| 100 in3/h | 3,794.727273 gal/yr |
| 1,000 in3/h | 37,947.27273 gal/yr |
Reverse conversion: Gallon per Years to Cubic inch per Hours
37.94727273 gal/yr × 0.02635235494 = 1 in3/h
37.94727273 gallon per years = 1 cubic inch per hours.
cubic inch per hours = gallon per years × 0.0263523549423
For a page dedicated to this direction, see Gallon per Years to Cubic inch per Hours.
Understanding the Cubic inch per Hours (in3/h)
Volumetric flow rate.
Understanding the Gallon per Years (gal/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallon per years are in 1 cubic inch per hours?
1 cubic inch per hours equals 37.94727273 gallon per years, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch per hours to gallon per years?
Multiply the cubic inch per hours value by 37.94727273. The converter above does this instantly to whatever precision you set.
How do I convert gallon per years back to cubic inch per hours?
Use the reverse factor: 1 gallon per years equals 0.0263523549 cubic inch per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic inch per hours?
Cubic inch per Hours (in3/h) is a unit of flow rate.
What is a gallon per years?
Gallon per Years (gal/yr) is a unit of flow rate.
Is the cubic inch per hours to gallon per years conversion exact?
Yes. Both cubic inch per hours and gallon per years are defined by fixed standards rather than physical artifacts, so the factor of 37.94727273 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.