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Convert Gallon (US) to Liter.

Input the value of gallons (us) below to convert instantly to liters with standard conversions, definitions, and equations.

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l
Value in Liters = Value in Gallons (US) × 3.785412 Multiply the value in gallons (us) by the conversion factor 3.785412.

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How to Convert Gallons (US) to Liters

To convert gallon (us) to liter, we use the official conversion formulas. Below is the mathematical formula, plain-English explanation, and a worked example.

gallon-to-liter-formula.py
# Mathematical Formula
Value in Liters = Value in Gallons (US) × 3.785412
# Worked Example (5 gal)
5 gal × 3.785412 = 18.9271 l
What is a Gallon (US)?

Gallon (US) (gal)

US liquid volume unit equal to 4 quarts, 8 pints, or 3.785 liters.

What is a Liter?

Liter (l)

The standard metric unit of volume, equal to 1 cubic decimeter.

Gallon (US) to Liter Conversion Table

Gallon (US) (gal) Liter (l)
1 gal 3.78541 l
2 gal 7.57082 l
3 gal 11.35624 l
5 gal 18.92706 l
10 gal 37.85412 l
15 gal 56.78118 l
20 gal 75.70824 l
25 gal 94.63529 l
50 gal 189.27059 l
100 gal 378.54118 l
250 gal 946.35294 l
500 gal 1892.70589 l
1000 gal 3785.41178 l

Liter to Gallon (US) Conversion Table

Liter (l) Gallon (US) (gal)
1 l 0.26417 gal
2 l 0.52834 gal
3 l 0.79252 gal
5 l 1.32086 gal
10 l 2.64172 gal
15 l 3.96258 gal
20 l 5.28344 gal
25 l 6.6043 gal
50 l 13.2086 gal
100 l 26.41721 gal
250 l 66.04301 gal
500 l 132.08603 gal
1000 l 264.17205 gal
Questions

Frequently Asked Questions

How do I convert gallons (us) to liters?

Multiply the value in gallons (us) by the conversion factor 3.785412. For example, to convert 5 gallons (us) to liters: 5 × 3.785412 = 18.9271 l.

What is the conversion factor from gallon (us) to liter?

The conversion factor is 3.785412. One gallon (us) is equal to 3.785412 liters.

What is the reverse conversion from liter to gallon (us)?

To convert liters back to gallons (us), multiply by 0.264172 (or divide the value by 3.785412). One liter is equal to 0.264172 gallons (us).

How many cups are in a gallon?

There are exactly 16 US cups in a standard US gallon.

How many ml is in a teaspoon?

One US teaspoon is approximately 4.93 milliliters (commonly rounded to 5ml in culinary usage).

How many quarts are in a gallon?

There are exactly 4 quarts in one gallon.

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