Free Gallons to Liters Converter
Convert US gallons to liters instantly. Great for fuel and cooking. Free, browser-based.
Formula: 1 gal (US) = 3.785 L
| Gallons (gal) | Liters (L) |
|---|---|
| 1 | 3.7854 |
| 5 | 18.9271 |
| 10 | 37.8541 |
| 25 | 94.6352 |
| 50 | 189.2705 |
| 100 | 378.5410 |
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How to Convert Gallons to Liters Online
Type the volume in US gallons and get the liter equivalent. Useful when following metric recipes, calculating pool volumes, or converting American fuel economy ratings (MPG) to liters per 100 km.
Why Convert Gallons to Liters?
When an American recipe calls for "1 gallon" of water or broth, or when comparing fuel prices between the US (per gallon) and other countries (per liter), this converter provides the precise metric equivalent needed.
Frequently Asked Questions
How many liters in a US gallon? 1 US gallon equals approximately 3.785 liters.
How many liters in 5 gallons? 5 US gallons equals approximately 18.93 liters.