Volumetric flow rate.
Cup per Hours to Gallon per Minutes Converter — cup/h to gal/min
Convert Cup per Hours (cup/h) to Gallon per Minutes (gal/min) using the exact conversion factor (1 cup per hours = 0.0010416667 gallon per minutes). See the formula, worked examples, conversion table, and common uses.
Cup per Hours to Gallon per Minutes converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Volumetric flow rate.
Result = input x 6.57189546e-8 / 6.30901964e-5.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cup per Hours to Gallon per Minutes
Cup per Hours and Gallon 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. Both are volumetric flow rate units.
Formula
gallon per minutes = cup per hours × 0.00104166666667
This factor comes from each unit's defined relationship to the category's base unit: 1 cup per hours equals 6.571895e-8 base units, and 1 gallon per minutes equals 0.0000630901964 base units, so dividing one by the other gives the direct cup per hours-to-gallon per minutes factor of 0.00104166666667.
Simple example
1 cup/h × 0.001041666667 = 0.0010416667 gal/min
1 cup per hours = 0.0010416667 gallon per minutes.
Real-world example
60 cup/h × 0.001041666667 = 0.0625 gal/min
60 cup per hours = 0.0625 gallon per minutes.
Conversion table
| Cup per Hours (cup/h) | Gallon per Minutes (gal/min) |
|---|---|
| 0.1 cup/h | 0.0001041667 gal/min |
| 1 cup/h | 0.0010416667 gal/min |
| 10 cup/h | 0.0104166667 gal/min |
| 60 cup/h | 0.0625 gal/min |
| 100 cup/h | 0.1041666667 gal/min |
| 1,000 cup/h | 1.041666667 gal/min |
Reverse conversion: Gallon per Minutes to Cup per Hours
0.0010416667 gal/min × 960 = 1.000000032 cup/h
0.0010416667 gallon per minutes = 1.000000032 cup per hours.
cup per hours = gallon per minutes × 960
For a page dedicated to this direction, see Gallon per Minutes to Cup per Hours.
Understanding the Cup per Hours (cup/h)
Volumetric flow rate.
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
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 gallon per minutes are in 1 cup per hours?
1 cup per hours equals 0.0010416667 gallon per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert cup per hours to gallon per minutes?
Multiply the cup per hours value by 0.001041666667. The converter above does this instantly to whatever precision you set.
How do I convert gallon per minutes back to cup per hours?
Use the reverse factor: 1 gallon per minutes equals 960 cup per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a cup per hours?
Cup per Hours (cup/h) is a unit of flow rate.
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.
Is the cup per hours to gallon per minutes conversion exact?
Yes. Both cup per hours and gallon per minutes are defined by fixed standards rather than physical artifacts, so the factor of 0.001041666667 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.