Gallon per minute (US) → Liter per minute (gpm → L/min)

gpm to L/min direct conversion page with calculator, reverse conversion and comparison table.

1 gpm = 3.78541 L/min
1 Gallon per minute (US) (gpm) = 3.78541 Liter per minute (L/min).


swap converter

If you want to reverse convert, use Liter per minute → Gallon per minute (US). 1 L/min = 0.26417217685799 gpm. You can also explore the full Flow converter page for more cross conversions.

Conversion formula

Gallon per minute (US) to Liter per minute formula: value in L/min = value in gpm × 3.78541.

Liter per minute to Gallon per minute (US) formula: value in gpm = value in L/min × 0.26417217685799.

How to convert Gallon per minute (US) to Liter per minute

To convert Gallon per minute (US) to Liter per minute, multiply the value in gpm by 3.78541. This gives the result in L/min.

For example, 1 gpm = 3.78541 L/min and 10 gpm = 37.8541 L/min.

What is Gallon per minute (US)?

Gallon per minute (US) (gpm): Pump flow measured in US liquid gallons, not imperial gallons. 1 US gal/min = 3.785411784 L/min.

What is Liter per minute?

Liter per minute (L/min): Useful for taps, showers and small pump ratings. 1 L/min = 60 L/h.

FAQ

How many liter per minute are in 1 gallon per minute (us)?

There are 3.78541 L/min in 1 gpm.

Why can conversion results differ slightly?

Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.

How do I convert gallon per minute (us) to liter per minute?

Multiply the value in gpm by 3.78541 to get the value in L/min.

Gallon per minute (US) → other Flow units

Gallon per minute (US) → Liter per minute Table

The table below shows common values from Gallon per minute (US) to Liter per minute and the reverse direction for quick reference.

gpmL/minRounded
1 gpm3.78541 L/min3.7854
2 gpm7.57082 L/min7.5708
3 gpm11.35623 L/min11.3562
4 gpm15.14164 L/min15.1416
5 gpm18.92705 L/min18.9270
10 gpm37.8541 L/min37.8541
12 gpm45.42492 L/min45.4249
15 gpm56.78115 L/min56.7812
20 gpm75.7082 L/min75.7082
25 gpm94.63525 L/min94.6353
30 gpm113.5623 L/min113.5623
40 gpm151.4164 L/min151.4164
50 gpm189.2705 L/min189.2705
75 gpm283.90575 L/min283.9058
100 gpm378.541 L/min378.5410
200 gpm757.082 L/min757.0820
250 gpm946.3525 L/min946.3525
500 gpm1892.705 L/min1892.7050
750 gpm2839.0575 L/min2839.0575
1000 gpm3785.41 L/min3785.4100
2500 gpm9463.525 L/min9463.5250
5000 gpm18927.05 L/min18927.0500
10000 gpm37854.1 L/min37854.1000

Liter per minute → Gallon per minute (US) Table

L/mingpmRounded
1 L/min0.26417217685799 gpm0.2642
2 L/min0.52834435371598 gpm0.5283
3 L/min0.79251653057397 gpm0.7925
4 L/min1.056688707432 gpm1.0567
5 L/min1.3208608842899 gpm1.3209
10 L/min2.6417217685799 gpm2.6417
12 L/min3.1700661222959 gpm3.1701
15 L/min3.9625826528698 gpm3.9626
20 L/min5.2834435371598 gpm5.2834
25 L/min6.6043044214497 gpm6.6043
30 L/min7.9251653057397 gpm7.9252
40 L/min10.56688707432 gpm10.5669
50 L/min13.208608842899 gpm13.2086
75 L/min19.812913264349 gpm19.8129
100 L/min26.417217685799 gpm26.4172
200 L/min52.834435371598 gpm52.8344
250 L/min66.043044214497 gpm66.0430
500 L/min132.08608842899 gpm132.0861
750 L/min198.12913264349 gpm198.1291
1000 L/min264.17217685799 gpm264.1722
2500 L/min660.43044214497 gpm660.4304
5000 L/min1320.8608842899 gpm1320.8609
10000 L/min2641.7217685799 gpm2641.7218

Liter per minute → Gallon per minute (US)

The reverse value is 1 L/min = 0.26417217685799 gpm.