Conversion tool

Convert gallons per minute to liters per second instantly

Enter a value, see the result, copy it, and save a PDF snapshot.

Input

Type a value, then press Enter to calculate.

Result

0.000 L/s

Digits 3

Rounded for readability. Use the arrows to increase or decrease the number of shown digits.

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Notes

Use this space for project notes before saving as PDF.

How it works

We use L/s = gpm x 0.0630901964.

Exact relationship: 1 gpm = 0.0630901964 L/s.

Example: 1 gpm = 0.063 L/s.

Notes: Results are rounded in the default view.

Examples

FAQ

What physical quantity do gallons per minute and liters per second express?

Gallons per minute express volumetric flow rate, meaning how much volume moves over time rather than static capacity alone. Liters per second express higher-rate metric flow more compactly than liters per minute for some engineering applications.

What is the difference between gallons per minute and liters per second?

Gallons per minute and liters per second both express volumetric flow rate, but they are favored in different liquid, air, utility, and process-system contexts.

What is the history of the gallon per minute?

Gallons per minute grew from customary liquid-capacity practice and became standard in pumps, plumbing, and water-system work.

What is the history of the liter per second?

Liters per second became common where SI-based flow reporting benefits from second-based rate calculations.

Were the gallon per minute and liter per second discovered by a specific person?

Gallons per minute are a practical derived engineering unit rather than a one-person discovery. Liters per second are a standardized derived flow unit rather than something discovered by one person.

Where are gallons per minute and liters per second used in science and engineering?

Gallons per minute are used in pumps, water systems, coolant loops, irrigation, hydraulics, and utility flow discussions. Liters per second are used in piping, civil utilities, process design, fire flow, and engineering calculations.

Why do flow-rate units matter in calculations?

Flow-rate units affect pump sizing, piping, ventilation, residence time, equipment selection, and process throughput. Keeping the unit attached helps avoid confusing static volume with volume per unit time.

Can I trust this for critical flow calculations?

Use this for convenience and verify against your governing standard, equipment curve, or controlled engineering source for critical work. Real systems still depend on pressure, temperature, losses, and operating conditions.

References