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    Gallon (US)/Minute to Liter/Minute Converter

    Convert Gallon (US)/Minute (gpm) to Liter/Minute (L/min) instantly. 1 gpm = 3.785412 L/min.

    Flow Rate Converter

    14 units available

    Decimals:
    3.785412

    1 gpm = 3.785412 L/min

    Formula:

    L/min = gpm × 3.785411784

    With your value: 1 gpm = 3.78541178 L/min

    Other Gallon (US)/Minute to Liter/Minute conversions

    2 gpm to L/min3 gpm to L/min4 gpm to L/min5 gpm to L/min6 gpm to L/min7 gpm to L/min8 gpm to L/min

    Gallon (US)/Minute to Liter/Minute Conversion Table

    Gallon (US)/Minute (gpm)Liter/Minute (L/min)
    0.51.892706
    13.785412
    27.570824
    518.927059
    1037.854118
    1556.781177
    2075.708236
    2594.635295
    50189.270589
    100378.541178
    250946.352946
    5001,892.705892
    10003,785.411784

    Liter/Minute to Gallon (US)/Minute Conversion Table

    Liter/Minute (L/min)Gallon (US)/Minute (gpm)
    0.50.132086
    10.264172
    20.528344
    51.32086
    102.641721
    153.962581
    205.283441
    256.604301
    5013.208603
    10026.417205
    25066.043013
    500132.086026
    1000264.172052

    Where these values come from

    Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

    Gallon (US)/Minute (gpm)

    Flow Rate

    Exact conversion

    Derived quantity: a defined volume divided by a defined time interval (m³/s). All listed units are exact multiples of the cubic metre per second.

    Source: ISO 80000, Quantities and units (all parts)

    International Organization for Standardization · Reviewed 2026-07-01

    Liter/Minute (L/min)

    Flow Rate

    Exact conversion

    Derived quantity: a defined volume divided by a defined time interval (m³/s). All listed units are exact multiples of the cubic metre per second.

    Source: ISO 80000, Quantities and units (all parts)

    International Organization for Standardization · Reviewed 2026-07-01

    How to Convert Gallon (US)/Minute to Liter/Minute

    To convert from Gallon (US)/Minute (gpm) to Liter/Minute (L/min), multiply the value by 3.785411784.

    Formula: L/min = gpm × 3.785411784

    Reverse: gpm = L/min × 0.2641720524

    Step-by-Step Example

    1. Start with your value in Gallon (US)/Minute. For example: 5 gpm
    2. Multiply by the conversion factor: 5 x 3.785411784
    3. The result is: 18.927059 L/min

    About Gallon (US)/Minute

    The gallon (us)/minute (gpm) is a unit of flow rate. One gallon (us)/minute equals 6.309020 × 10^-5 base units. UnitConvertLab converts it against every other flow rate unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

    Common uses: flow rate calculations, engineering and science, education.

    About Liter/Minute

    The liter/minute (L/min) is a unit of flow rate. One liter/minute equals 1.666667 × 10^-5 base units. UnitConvertLab converts it against every other flow rate unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

    Common uses: flow rate calculations, engineering and science, education.

    Frequently Asked Questions

    How many Liter/Minute are in 1 Gallon (US)/Minute?

    There are exactly 3.785411784 Liter/Minute in 1 Gallon (US)/Minute. This means the conversion factor from Gallon (US)/Minute to Liter/Minute is 3.785411784.

    What is the formula to convert Gallon (US)/Minute to Liter/Minute?

    The formula to convert Gallon (US)/Minute to Liter/Minute is: L/min = gpm × 3.785411784. For example, to convert 10 Gallon (US)/Minute to Liter/Minute, you would multiply 10 by 3.785411784.

    What is a Gallon (US)/Minute?

    The gallon (us)/minute (gpm) is a unit of flow rate. One gallon (us)/minute equals 6.309020 × 10^-5 base units. UnitConvertLab converts it against every other flow rate unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

    What is a Liter/Minute?

    The liter/minute (L/min) is a unit of flow rate. One liter/minute equals 1.666667 × 10^-5 base units. UnitConvertLab converts it against every other flow rate unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

    What are the common uses of Gallon (US)/Minute?

    The Gallon (US)/Minute is commonly used in flow rate calculations, engineering and science, education.

    Related Flow Rate Conversions

    Cubic Meter/Second → Liter/MinuteCubic Meter/Hour → Liter/MinuteLiter/Second → Liter/MinuteLiter/Hour → Liter/MinuteMilliliter/Minute → Liter/MinuteGallon (US)/Minute → Cubic Meter/SecondGallon (US)/Minute → Cubic Meter/HourGallon (US)/Minute → Liter/SecondGallon (US)/Minute → Liter/Hour

    Cite this page

    UnitConvertLab. (2026). Gallon (US)/Minute to Liter/Minute converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/gpm_us-to-liter_per_minute