Gallon (US)/Minute to Liter/Minute
1 GPM = 3.78541 L/min
Convert Gallon (US)/Minute (GPM) to Liter/Minute (L/min) with engineering-grade precision. Instant results, formula, and reference table below.
1 Gallon (US)/Minute ≈3.7854112429 Liter/Minute
How to convert Gallon (US)/Minute to Liter/Minute (GPM to L/min)
Converting Gallon (US)/Minutes to Liter/Minutes is critical for developers working with international data standards or scientific applications. This tool performs the calculation entirely on your client (browser) using JavaScript/WASM, ensuring zero latency and maximum privacy.
The Formula
1 GPM = 3.78541 L/min
Calculation Example
Let's say you want to convert 5 GPM to L/min:
- Input: 5 GPM
- Calculation: 5 × 3.78541
- Result: 18.9271 L/min
About the Gallon (US)/Minute to Liter/Minute conversion
The conversion factor from Gallon (US)/Minute (GPM) to Liter/Minute (L/min) is 3.78541, meaning 1 GPM = 3.78541 L/min and inversely 1 L/min = 0.26417 GPM. That makes the Gallon (US)/Minute the larger of the two units in the flow rate category, where the SI base unit is the cubic-meter-per-second. Every ratio here is derived from the SI/international definition rather than a rounded approximation, so results are stable across repeated conversions.
Need the reverse? Use the Liter/Minute to Gallon (US)/Minute converter.
Frequently Asked Questions
How do I convert Gallon (US)/Minute to Liter/Minute?
To convert Gallon (US)/Minute to Liter/Minute, you need to multiply the GPM value by 3.78541.
What is the formula for GPM to L/min?
The simple formula is: L/min = GPM × 3.78541.
Which is bigger: Gallon (US)/Minute or Liter/Minute?
A Gallon (US)/Minute is bigger. One Gallon (US)/Minute is equal to approx 3.7854 Liter/Minutes.
How many Gallon (US)/Minutes are in one Liter/Minute?
There are approximately 0.264172 Gallon (US)/Minutes in one Liter/Minute.
Quick Conversion Table
| GPM | L/min |
|---|---|
| 1 | 3.7854 |
| 5 | 18.9271 |
| 10 | 37.8541 |
| 20 | 75.7082 |
| 50 | 189.2706 |
| 100 | 378.5411 |