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Volume Converter

Gallons to Liters Calculator

Convert Gallons (gal) to Liters (L) with just one click. Accurate, fast, and free.

Gallonsgal
LitersL
1 gal = 3.78541 L

How to Convert Gallons to Liters?

Converting gallons to liters is a very straightforward process. Because there are approximately 3.78541 liters in one US gallon, you just need to multiply your total gallons by 3.78541. For instance, if you have 10 gallons, multiplying it by 3.78541 gives you 37.8541 liters.

Formula for converting Gallons to Liters

Liters (L) = Gallons (gal) × 3.78541

What is a Gallon (gal)?

A gallon is a unit of volume in both the US customary units and the British imperial systems of measurement. The US liquid gallon is legally defined as 231 cubic inches, which is exactly 3.785411784 liters.

What is a Liter (L)?

A liter (spelled litre in British English) is a metric unit of volume. It is equal to 1 cubic decimeter (dm³), 1,000 cubic centimeters (cm³), or 1/1,000 cubic meter (m³). The liter is the standard unit of liquid volume across the globe.

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