Volumetric flow rate.
Gallon per Hours to Deciliter per Hours Converter — gal/h to dL/h
Convert Gallon per Hours (gal/h) to Deciliter per Hours (dL/h) using the exact conversion factor (1 gallon per hours = 37.85411784 deciliter per hours). See the formula, worked examples, and conversion table.
Gallon per Hours to Deciliter 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 1.05150327e-6 / 2.77777778e-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 Deciliter per Hours
Gallon per Hours and Deciliter 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
deciliter per hours = gallon per hours × 37.85411784
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 deciliter per hours equals 2.777778e-8 base units, so dividing one by the other gives the direct gallon per hours-to-deciliter per hours factor of 37.85411784.
Simple example
1 gal/h × 37.85411784 = 37.85411784 dL/h
1 gallon per hours = 37.85411784 deciliter per hours.
Real-world example
60 gal/h × 37.85411784 = 2,271.24707 dL/h
60 gallon per hours = 2,271.24707 deciliter per hours.
Conversion table
| Gallon per Hours (gal/h) | Deciliter per Hours (dL/h) |
|---|---|
| 0.1 gal/h | 3.785411784 dL/h |
| 1 gal/h | 37.85411784 dL/h |
| 10 gal/h | 378.5411784 dL/h |
| 60 gal/h | 2,271.24707 dL/h |
| 100 gal/h | 3,785.411784 dL/h |
| 1,000 gal/h | 37,854.11784 dL/h |
Reverse conversion: Deciliter per Hours to Gallon per Hours
37.85411784 dL/h × 0.02641720524 = 1 gal/h
37.85411784 deciliter per hours = 1 gallon per hours.
gallon per hours = deciliter per hours × 0.0264172052358
For a page dedicated to this direction, see Deciliter per Hours to Gallon per Hours.
Understanding the Gallon per Hours (gal/h)
Volumetric flow rate.
Understanding the Deciliter per Hours (dL/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many deciliter per hours are in 1 gallon per hours?
1 gallon per hours equals 37.85411784 deciliter per hours, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per hours to deciliter per hours?
Multiply the gallon per hours value by 37.85411784. The converter above does this instantly to whatever precision you set.
How do I convert deciliter per hours back to gallon per hours?
Use the reverse factor: 1 deciliter per hours equals 0.0264172052 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 deciliter per hours?
Deciliter per Hours (dL/h) is a unit of flow rate.
Is the gallon per hours to deciliter per hours conversion exact?
Yes. Both gallon per hours and deciliter per hours are defined by fixed standards rather than physical artifacts, so the factor of 37.85411784 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.