Gallons to Liters Converter

Enter US liquid gallons to convert to liters.

US gallons type here

Liters or here

Converted value

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Liters

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—1 US gallons → Liters

—1 Liters → US gallons

LiveTwo-way conversion

All units

Precision, factor & reference table

Display precision

1 US gallons = 3.785412 Liters

US gallons	Liters
1	3.785412
2	7.570824
5	18.927059
10	37.854118
20	75.708236
50	189.2705892
100	378.5411784

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Core conversion workflows

Start with a broad dimension converter or jump to the most common metric/imperial pairs. Specialist converters remain available from the full hub.

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How to use this Gallons to Liters Converter

Type a value in either US gallons or Liters. The other field updates immediately, so you can work in either direction without a separate Convert step.

Conversion factor

1 US gallons = 3.785412 Liters. Display rounding changes only what is shown; the declared factor remains the calculation basis.