Volumetric flow rate.
Gallon per Minutes to Hectoliter per Months Converter — gal/min to hL/mo
Convert Gallon per Minutes (gal/min) to Hectoliter per Months (hL/mo) using the exact conversion factor (1 gallon per minutes = 1,659.111916 hectoliter per months). See the formula, worked examples, conversion table, and common uses.
Gallon per Minutes to Hectoliter per Months 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 / 3.80264862e-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 Minutes to Hectoliter per Months
Gallon per Minutes and Hectoliter per Months 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
hectoliter per months = gallon per minutes × 1659.11191622
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 hectoliter per months equals 3.802649e-8 base units, so dividing one by the other gives the direct gallon per minutes-to-hectoliter per months factor of 1659.11191622.
Simple example
1 gal/min × 1659.111916 = 1,659.111916 hL/mo
1 gallon per minutes = 1,659.111916 hectoliter per months.
Real-world example
60 gal/min × 1659.111916 = 99,546.71497 hL/mo
60 gallon per minutes = 99,546.71497 hectoliter per months.
Conversion table
| Gallon per Minutes (gal/min) | Hectoliter per Months (hL/mo) |
|---|---|
| 0.1 gal/min | 165.9111916 hL/mo |
| 1 gal/min | 1,659.111916 hL/mo |
| 10 gal/min | 16,591.11916 hL/mo |
| 60 gal/min | 99,546.71497 hL/mo |
| 100 gal/min | 165,911.1916 hL/mo |
| 1,000 gal/min | 1,659,111.916 hL/mo |
Reverse conversion: Hectoliter per Months to Gallon per Minutes
1 hL/mo × 0.0006027320943 = 0.0006027321 gal/min
1 hectoliter per months = 0.0006027321 gallon per minutes.
gallon per minutes = hectoliter per months × 0.000602732094335
For a page dedicated to this direction, see Hectoliter per Months 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 Hectoliter per Months (hL/mo)
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 hectoliter per months are in 1 gallon per minutes?
1 gallon per minutes equals 1,659.111916 hectoliter per months, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per minutes to hectoliter per months?
Multiply the gallon per minutes value by 1659.111916. The converter above does this instantly to whatever precision you set.
How do I convert hectoliter per months back to gallon per minutes?
Use the reverse factor: 1 hectoliter per months equals 0.0006027321 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 hectoliter per months?
Hectoliter per Months (hL/mo) is a unit of flow rate.
Is the gallon per minutes to hectoliter per months conversion exact?
Yes. Both gallon per minutes and hectoliter per months are defined by fixed standards rather than physical artifacts, so the factor of 1659.111916 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.