Volumetric flow rate.
Gallon per Hours to Gallon per Days Converter — gal/h to gal/d
Convert Gallon per Hours (gal/h) to Gallon per Days (gal/d) using the exact conversion factor (1 gallon per hours = 24 gallon per days). See the formula, worked examples, and conversion table.
Gallon per Hours to Gallon 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 1.05150327e-6 / 4.38126364e-8.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gallon per Hours to Gallon per Days
Gallon per Hours and Gallon 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
gallon per days = gallon per hours × 24
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per hours equals 0.00000105150327333 base units, and 1 gallon per days equals 4.381264e-8 base units, so dividing one by the other gives the direct gallon per hours-to-gallon per days factor of 24.
Simple example
1 gal/h × 24 = 24 gal/d
1 gallon per hours = 24 gallon per days.
Real-world example
60 gal/h × 24 = 1,440 gal/d
60 gallon per hours = 1,440 gallon per days.
Conversion table
| Gallon per Hours (gal/h) | Gallon per Days (gal/d) |
|---|---|
| 0.1 gal/h | 2.4 gal/d |
| 1 gal/h | 24 gal/d |
| 10 gal/h | 240 gal/d |
| 60 gal/h | 1,440 gal/d |
| 100 gal/h | 2,400 gal/d |
| 1,000 gal/h | 24,000 gal/d |
Reverse conversion: Gallon per Days to Gallon per Hours
24 gal/d × 0.04166666667 = 1 gal/h
24 gallon per days = 1 gallon per hours.
gallon per hours = gallon per days × 0.0416666666667
For a page dedicated to this direction, see Gallon per Days to Gallon per Hours.
Understanding the Gallon per Hours (gal/h)
Volumetric flow rate.
Understanding the Gallon per Days (gal/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallon per days are in 1 gallon per hours?
1 gallon per hours equals 24 gallon per days, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per hours to gallon per days?
Multiply the gallon per hours value by 24. The converter above does this instantly to whatever precision you set.
How do I convert gallon per days back to gallon per hours?
Use the reverse factor: 1 gallon per days equals 0.0416666667 gallon per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per hours?
Gallon per Hours (gal/h) is a unit of flow rate.
What is a gallon per days?
Gallon per Days (gal/d) is a unit of flow rate.
Is the gallon per hours to gallon per days conversion exact?
Yes. Both gallon per hours and gallon per days are defined by fixed standards rather than physical artifacts, so the factor of 24 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.