Liters Per Minute to Us Gallons Per Hour Converter

To convert liters per minute to gallons per hour, multiply by 15.85032314.

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To convert liters per minute to gallons per hour, multiply by 15.85032314.

The calculation uses 1 L/min = 15.85032314 GPH. Results are displayed to at most 10 significant digits. Definitions can be exact while a displayed decimal is rounded. Match the displayed precision to your original measurement.

The formula

value in GPH = value in L/min × 15.85032314
L/min
Input unit: liters per minute
GPH
Output unit: gallons per hour

How to use this calculator

  1. Enter a value in L/min.
  2. Multiply by the stored conversion factor.
  3. Read the result in GPH; divide by the same factor to convert back.

Worked examples

Worked conversion

1 L/min × 15.85032314 ≈ 15.85032314 GPH.

Reverse conversion

15.85032314 GPH ÷ 15.85032314 ≈ 1 L/min. Rounding intermediate values can change the last displayed digit.

Frequently asked questions

What factor does this converter use?

It uses 15.85032314 GPH per L/min.

Why can another converter show a slightly different answer?

Check the unit convention first (such as US versus Imperial or decimal versus binary), then compare rounding. Measurement uncertainty is separate from the unit conversion.

L/min to GPH table

L/minGPH (rounded)
00
115.85032314
231.70064628
579.25161571
10158.5032314
1001585.032314

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