Flow Rate Converter

Flow Rate: convert between liters per minute and US gallons per minute using the exact gallon definition.

Works for any combination of the units above -- every value converts through the same verified base-unit math used on the individual pages.

How Flow Rate Units Relate

Flow rate units combine a volume unit with a time unit. This page uses the US gallon per minute (gpm), common on US pump, faucet, and irrigation specifications, against the metric liter per minute, using the same exact US gallon definition as the Volume converters.

All Flow Rate Converters

Each of these has its own page with the exact formula, a reference table, and answers to common questions.

Liter per Minute to US Gallon per Minute US Gallon per Minute to Liter per Minute

By , Ready Utilities