Gallon (US) → Liter
1 gal = 3.7854 L. Convert gallons to liters instantly with this free online tool.
1 gal = 3.7854 L
Gallon (US) to Liter Conversion Table
| Gallon (US) (gal) | Liter (L) |
|---|---|
| 1 | 3.7854 |
| 5 | 18.9271 |
| 10 | 37.8541 |
| 25 | 94.6352 |
| 50 | 189.2705 |
| 100 | 378.541 |
| 500 | 1,892.705 |
| 1000 | 3,785.41 |
Gallon (US) to Liter Formula
1 gal = 3.7854 L
About Gallon (US) and Liter
What is a Gallon (US)?
A US gallon equals 3.785 liters and is the standard unit for buying paint, stain, and other liquids in the US. A standard paint can holds 1 gallon.
What is a Liter?
A liter equals 1,000 milliliters and is the standard metric unit for liquid volume. A standard water bottle holds about 1 liter.
When to convert Gallon (US) to Liter
Converting gallons to liters is common when working with US customary measurements alongside metric specifications. For example, buying paint (1 gallon covers about 350 sq ft). Use liters for liquid purchases and mixing ratios in metric countries.
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