Volumetric flow rate.
Cubic inch per Years to Gallon per Years Converter — in3/yr to gal/yr
Convert Cubic inch per Years (in3/yr) to Gallon per Years (gal/yr) using the exact conversion factor (1 cubic inch per years = 0.0043290043 gallon per years). See the formula, worked examples, and conversion table.
Cubic inch per Years 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 5.19285386e-13 / 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 Years to Gallon per Years
Cubic inch per Years 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 years × 0.004329004329
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic inch per years equals 5.192854e-13 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 years-to-gallon per years factor of 0.004329004329.
Simple example
1 in3/yr × 0.004329004329 = 0.0043290043 gal/yr
1 cubic inch per years = 0.0043290043 gallon per years.
Real-world example
60 in3/yr × 0.004329004329 = 0.2597402597 gal/yr
60 cubic inch per years = 0.2597402597 gallon per years.
Conversion table
| Cubic inch per Years (in3/yr) | Gallon per Years (gal/yr) |
|---|---|
| 0.1 in3/yr | 0.0004329004 gal/yr |
| 1 in3/yr | 0.0043290043 gal/yr |
| 10 in3/yr | 0.0432900433 gal/yr |
| 60 in3/yr | 0.2597402597 gal/yr |
| 100 in3/yr | 0.4329004329 gal/yr |
| 1,000 in3/yr | 4.329004329 gal/yr |
Reverse conversion: Gallon per Years to Cubic inch per Years
0.0043290043 gal/yr × 231 = 0.9999999933 in3/yr
0.0043290043 gallon per years = 0.9999999933 cubic inch per years.
cubic inch per years = gallon per years × 231
For a page dedicated to this direction, see Gallon per Years to Cubic inch per Years.
Understanding the Cubic inch per Years (in3/yr)
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 years?
1 cubic inch per years equals 0.0043290043 gallon per years, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch per years to gallon per years?
Multiply the cubic inch per years value by 0.004329004329. The converter above does this instantly to whatever precision you set.
How do I convert gallon per years back to cubic inch per years?
Use the reverse factor: 1 gallon per years equals 231 cubic inch per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic inch per years?
Cubic inch per Years (in3/yr) 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 years to gallon per years conversion exact?
Yes. Both cubic inch per years and gallon per years are defined by fixed standards rather than physical artifacts, so the factor of 0.004329004329 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.