Volumetric flow rate.
Cubic inch per Weeks to Gallon per Hours Converter — in3/wk to gal/h
Convert Cubic inch per Weeks (in3/wk) to Gallon per Hours (gal/h) using the exact conversion factor (1 cubic inch per weeks = 0.0000257679 gallon per hours). See the formula, worked examples, and conversion table.
Cubic inch per Weeks to Gallon per Hours 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 2.70950132e-11 / 1.05150327e-6.
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 Weeks to Gallon per Hours
Cubic inch per Weeks and Gallon per Hours 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 hours = cubic inch per weeks × 0.0000257678829107
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic inch per weeks equals 2.709501e-11 base units, and 1 gallon per hours equals 0.00000105150327333 base units, so dividing one by the other gives the direct cubic inch per weeks-to-gallon per hours factor of 0.0000257678829107.
Simple example
1 in3/wk × 0.00002576788291 = 0.0000257679 gal/h
1 cubic inch per weeks = 0.0000257679 gallon per hours.
Real-world example
60 in3/wk × 0.00002576788291 = 0.001546073 gal/h
60 cubic inch per weeks = 0.001546073 gallon per hours.
Conversion table
| Cubic inch per Weeks (in3/wk) | Gallon per Hours (gal/h) |
|---|---|
| 0.1 in3/wk | 0.0000025768 gal/h |
| 1 in3/wk | 0.0000257679 gal/h |
| 10 in3/wk | 0.0002576788 gal/h |
| 60 in3/wk | 0.001546073 gal/h |
| 100 in3/wk | 0.0025767883 gal/h |
| 1,000 in3/wk | 0.0257678829 gal/h |
Reverse conversion: Gallon per Hours to Cubic inch per Weeks
0.0000257679 gal/h × 38808 = 1.000000663 in3/wk
0.0000257679 gallon per hours = 1.000000663 cubic inch per weeks.
cubic inch per weeks = gallon per hours × 38808
For a page dedicated to this direction, see Gallon per Hours to Cubic inch per Weeks.
Understanding the Cubic inch per Weeks (in3/wk)
Volumetric flow rate.
Understanding the Gallon per Hours (gal/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallon per hours are in 1 cubic inch per weeks?
1 cubic inch per weeks equals 0.0000257679 gallon per hours, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch per weeks to gallon per hours?
Multiply the cubic inch per weeks value by 0.00002576788291. The converter above does this instantly to whatever precision you set.
How do I convert gallon per hours back to cubic inch per weeks?
Use the reverse factor: 1 gallon per hours equals 38,808 cubic inch per weeks. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic inch per weeks?
Cubic inch per Weeks (in3/wk) is a unit of flow rate.
What is a gallon per hours?
Gallon per Hours (gal/h) is a unit of flow rate.
Is the cubic inch per weeks to gallon per hours conversion exact?
Yes. Both cubic inch per weeks and gallon per hours are defined by fixed standards rather than physical artifacts, so the factor of 0.00002576788291 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.