US gallons per hour to US gallons per minute formula
us gallons per minute = us gallons per hour × 0.0166667
Multiply the number of us gallons per hour by 0.0166667 to get us gallons per minute. To go the other way, multiply by 60 instead, or use the gpm to gph converter.
US gallons per hour to US gallons per minute conversion table
Common gph to gpm values, rounded for reading. The converter above keeps full precision.
| US gallons per hour | US gallons per minute |
|---|---|
| 1 US gal/h | 0.0166667 US gal/min |
| 2 US gal/h | 0.0333333 US gal/min |
| 5 US gal/h | 0.0833333 US gal/min |
| 10 US gal/h | 0.166667 US gal/min |
| 15 US gal/h | 0.25 US gal/min |
| 20 US gal/h | 0.333333 US gal/min |
| 25 US gal/h | 0.416667 US gal/min |
| 50 US gal/h | 0.833333 US gal/min |
| 60 US gal/h | 1 US gal/min |
| 100 US gal/h | 1.66667 US gal/min |
| 250 US gal/h | 4.16667 US gal/min |
| 500 US gal/h | 8.33333 US gal/min |
| 1,000 US gal/h | 16.6667 US gal/min |
| 2,500 US gal/h | 41.6667 US gal/min |
| 5,000 US gal/h | 83.3333 US gal/min |
Worked example
To convert 20 US gal/h to us gallons per minute, multiply by 0.0166667: the result is 0.333333 US gal/min. US and Imperial gallons are different sizes. This tool converts volumetric flow only; mass flow also depends on fluid density.
Frequently asked questions
How many us gallons per minute are in a us gallon per hour?
One us gallon per hour equals 0.0166667 us gallons per minute (1 US gal/h = 0.0166667 US gal/min).
What is 20 us gallons per hour in us gallons per minute?
20 US gal/h converts to 0.333333 US gal/min. Enter any other value in the converter above to see it recalculated instantly.
How do I convert us gallons per minute back to us gallons per hour?
Reverse the calculation: one us gallon per minute equals 60 us gallons per hour. You can also swap the units in the converter or open the gpm to gph page.
Related flow rate conversions
Need a different pair? Open the full flow rate converter to choose any two units.