Gallons Per Minute (GPM) Calculator
Construction & Home ImprovementCalculate flow rate in gallons per minute from a liquid volume and the time it took to move.
Flow Rate
Flow rate in US gallons per minute.
Flow Rate (Liters Per Minute)
37.85
The same flow rate converted to liters per minute.
Found this calculator useful?
From Scratch To $10K/Month In 60 Days
This is a proven money making system that takes students by the hand to make at least $10,000 per month, every month. Students get 12 weeks of guided coaching in addition to the "MPS Super Funnel" and tools.
We value your privacy and promise not to sell or misuse your information. Here's our privacy policy.
Calculator Stats
Creators
Odeh Ahwal0people find this calculator helpful
Views
Helpful
Saved
Embeds
Construction & Home Improvement calculators
Calculator Stats
Creators
Odeh Ahwal0people find this calculator helpful
Views
Helpful
Saved
Embeds
Construction & Home Improvement calculators
Frequently Asked Questions
How is GPM calculated?
Flow rate in gallons per minute is simply the volume of liquid moved, in gallons, divided by the time it took, in minutes.
What is a typical GPM for common fixtures?
A standard US showerhead flows at roughly 2 gallons per minute, a kitchen faucet around 1.5 to 2.2 GPM, and a garden hose commonly ranges from 9 to 17 GPM depending on hose diameter and water pressure.
How do I convert to liters per minute?
Multiply gallons per minute by about 3.785 to get liters per minute, since one US gallon equals approximately 3.785 liters. This calculator shows both automatically.
Spot a mistake? Tell us what's wrong.
Request a calculator. The most-requested ones get built first in our monthly batch.
Request a calculatorWant this calculator on your website?
Embed the Gallons Per Minute (GPM) Calculator on any site — no code needed. Customize colors, remove branding, and track usage.
