One US gallon equals approximately 3.785 liters.
Conversion Formula
L = gal x 3.78541
Gallons to Liters Reference Table
| Gallons (gal) | Liters (L) |
|---|---|
| 0.1 gal | 0.378541 L |
| 0.5 gal | 1.892705 L |
| 1 gal | 3.78541 L |
| 2 gal | 7.57082 L |
| 3 gal | 11.35623 L |
| 5 gal | 18.92705 L |
| 10 gal | 37.8541 L |
| 15 gal | 56.78115 L |
| 20 gal | 75.7082 L |
| 25 gal | 94.63525 L |
| 50 gal | 189.2705 L |
| 75 gal | 283.90575 L |
| 100 gal | 378.541 L |
| 150 gal | 567.8115 L |
| 200 gal | 757.082 L |
| 250 gal | 946.3525 L |
| 500 gal | 1892.705 L |
| 750 gal | 2839.0575 L |
| 1000 gal | 3785.41 L |
| 5000 gal | 18927.05 L |
How to Convert Gallons to Liters
To convert gallons to liters, use the formula: L = gal x 3.78541. One US gallon equals approximately 3.785 liters.
Quick Example
10 gal = 37.8541 L
Common Uses
Converting gallons to liters is frequently needed in everyday life, science, cooking, construction, and international commerce. Whether you are following a recipe, measuring a room, checking weather temperatures, or shipping packages internationally, having an accurate conversion is essential.
Frequently Asked Questions
How do I convert gallons to liters? + −
Use the formula: L = gal x 3.78541. One US gallon equals approximately 3.785 liters. For example, 10 gal equals 37.8541 L.
What is the conversion factor from gallons to liters? + −
The conversion factor is 3.78541. Multiply any value in gallons by 3.78541 to get the equivalent in liters. This factor is based on internationally agreed standards.
How many liters are in 10 gal? + −
10 gal equals 37.8541 L. This is calculated using the formula L = gal x 3.78541. You can verify this by checking the reference table above.
Is the gallons to liters conversion exact? + −
The conversion factor is a precise approximation. For most practical purposes — cooking, construction, science, everyday measurements — the results are accurate. Rounding to 4-6 decimal places covers virtually all real-world needs.
When would I need to convert gallons to liters? + −
Common situations include international travel, following recipes from other countries, scientific calculations, construction projects, shipping packages, and comparing product specifications. Gallons is a smaller unit relative to liters.