Volumetric flow rate.
Gallon per Minutes to Deciliter per Minutes Converter — gal/min to dL/min
Convert Gallon per Minutes (gal/min) to Deciliter per Minutes (dL/min) using the exact conversion factor (1 gallon per minutes = 37.85411784 deciliter per minutes). See the formula, worked examples, conversion table, and common uses.
Gallon per Minutes to Deciliter per Minutes 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 6.30901964e-5 / 1.66666667e-6.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gallon per Minutes to Deciliter per Minutes
Gallon per Minutes and Deciliter per Minutes 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. Gallon per Minutes is most often used for us residential and commercial plumbing fixture flow ratings.
Formula
deciliter per minutes = gallon per minutes × 37.85411784
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per minutes equals 0.0000630901964 base units, and 1 deciliter per minutes equals 0.00000166666666667 base units, so dividing one by the other gives the direct gallon per minutes-to-deciliter per minutes factor of 37.85411784.
Simple example
1 gal/min × 37.85411784 = 37.85411784 dL/min
1 gallon per minutes = 37.85411784 deciliter per minutes.
Real-world example
60 gal/min × 37.85411784 = 2,271.24707 dL/min
60 gallon per minutes = 2,271.24707 deciliter per minutes.
Conversion table
| Gallon per Minutes (gal/min) | Deciliter per Minutes (dL/min) |
|---|---|
| 0.1 gal/min | 3.785411784 dL/min |
| 1 gal/min | 37.85411784 dL/min |
| 10 gal/min | 378.5411784 dL/min |
| 60 gal/min | 2,271.24707 dL/min |
| 100 gal/min | 3,785.411784 dL/min |
| 1,000 gal/min | 37,854.11784 dL/min |
Reverse conversion: Deciliter per Minutes to Gallon per Minutes
37.85411784 dL/min × 0.02641720524 = 1 gal/min
37.85411784 deciliter per minutes = 1 gallon per minutes.
gallon per minutes = deciliter per minutes × 0.0264172052358
For a page dedicated to this direction, see Deciliter per Minutes to Gallon per Minutes.
Understanding the Gallon per Minutes
Gallon per Minutes (gal/min) measures volumetric flow rate. The standard US unit for pump, plumbing, and irrigation flow-rate specifications. It is classified as a US customary flow-rate unit.
Where it's used: United States (plumbing, pump, and irrigation industry standard)
Uses of the Gallon per Minutes today
- US residential and commercial plumbing fixture flow ratings
- US pump and irrigation system specifications
- US pool and spa filtration system sizing
Understanding the Deciliter per Minutes (dL/min)
Volumetric flow rate.
Gallon per Minutes — sources
- NIST Handbook 44 — General tables of units including US customary flow-rate measures.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many deciliter per minutes are in 1 gallon per minutes?
1 gallon per minutes equals 37.85411784 deciliter per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per minutes to deciliter per minutes?
Multiply the gallon per minutes value by 37.85411784. The converter above does this instantly to whatever precision you set.
How do I convert deciliter per minutes back to gallon per minutes?
Use the reverse factor: 1 deciliter per minutes equals 0.0264172052 gallon per minutes. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per minutes?
Gallon per Minutes (gal/min) measures volumetric flow rate. The standard US unit for pump, plumbing, and irrigation flow-rate specifications. It is classified as a US customary flow-rate unit.
What is a deciliter per minutes?
Deciliter per Minutes (dL/min) is a unit of flow rate.
Is the gallon per minutes to deciliter per minutes conversion exact?
Yes. Both gallon per minutes and deciliter per minutes 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.
Where is the gallon per minutes still used today?
United States (plumbing, pump, and irrigation industry standard)
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.