Volumetric flow rate.
Imperial gallon per Hours to Cubic foot per Days Converter — imp gal/h to ft3/d
Convert Imperial gallon per Hours (imp gal/h) to Cubic foot per Days (ft3/d) using the exact conversion factor (1 imperial gallon per hours = 3.853047678 cubic foot per days). See the formula, worked examples, and conversion table.
Imperial gallon per Hours to Cubic foot per Days 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 1.26280278e-6 / 3.2774128e-7.
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 Hours to Cubic foot per Days
Imperial gallon per Hours and Cubic foot per Days 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
cubic foot per days = imperial gallon per hours × 3.85304767766
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial gallon per hours equals 0.00000126280277778 base units, and 1 cubic foot per days equals 3.277413e-7 base units, so dividing one by the other gives the direct imperial gallon per hours-to-cubic foot per days factor of 3.85304767766.
Simple example
1 imp gal/h × 3.853047678 = 3.853047678 ft3/d
1 imperial gallon per hours = 3.853047678 cubic foot per days.
Real-world example
60 imp gal/h × 3.853047678 = 231.1828607 ft3/d
60 imperial gallon per hours = 231.1828607 cubic foot per days.
Conversion table
| Imperial gallon per Hours (imp gal/h) | Cubic foot per Days (ft3/d) |
|---|---|
| 0.1 imp gal/h | 0.3853047678 ft3/d |
| 1 imp gal/h | 3.853047678 ft3/d |
| 10 imp gal/h | 38.53047678 ft3/d |
| 60 imp gal/h | 231.1828607 ft3/d |
| 100 imp gal/h | 385.3047678 ft3/d |
| 1,000 imp gal/h | 3,853.047678 ft3/d |
Reverse conversion: Cubic foot per Days to Imperial gallon per Hours
3.853047678 ft3/d × 0.2595348108 = 1 imp gal/h
3.853047678 cubic foot per days = 1 imperial gallon per hours.
imperial gallon per hours = cubic foot per days × 0.259534810793
For a page dedicated to this direction, see Cubic foot per Days to Imperial gallon per Hours.
Understanding the Imperial gallon per Hours (imp gal/h)
Volumetric flow rate.
Understanding the Cubic foot per Days (ft3/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic foot per days are in 1 imperial gallon per hours?
1 imperial gallon per hours equals 3.853047678 cubic foot per days, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per hours to cubic foot per days?
Multiply the imperial gallon per hours value by 3.853047678. The converter above does this instantly to whatever precision you set.
How do I convert cubic foot per days back to imperial gallon per hours?
Use the reverse factor: 1 cubic foot per days equals 0.2595348108 imperial gallon per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial gallon per hours?
Imperial gallon per Hours (imp gal/h) is a unit of flow rate.
What is a cubic foot per days?
Cubic foot per Days (ft3/d) is a unit of flow rate.
Is the imperial gallon per hours to cubic foot per days conversion exact?
Yes. Both imperial gallon per hours and cubic foot per days are defined by fixed standards rather than physical artifacts, so the factor of 3.853047678 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.