How to Convert Gallons to Liters
To convert gallons to liters, multiply the value by 3.7854.
The Formula
Liters = Gallons × 3.7854
Key Fact
1 gallon = 3.7854 liters
Tip: To convert liters back to gallons, divide by 3.7854.
Gallons to Liters
Convert gallons (gal) to liters (L) with formulas, examples, and conversion tables.
gal
L
1 gal = 3.7854 L
Full precision:3.7854 L
Step-by-Step Solution
To convert 1 gallons to liters, we multiply by 3.7854 because one gallon equals exactly 3.7854 liters.
1 gallon = 3.7854 liters
Since each gallon contains 3.7854 liters, we multiply our value by this factor:
1 × 3.7854 = 3.7854 liters
So 1 gallons = 3.7854 liters.
Quick check: 3.7854 ÷ 3.7854 = 1 gallons
Example Conversions
Example 1: 1 gal = 3.7854 L
1 × 3.7854 = 3.7854
1 × 3.7854 = 3.7854
Example 2: 5 gal = 18.927 L
5 × 3.7854 = 18.927
5 × 3.7854 = 18.927
Example 3: 10 gal = 37.8541 L
10 × 3.7854 = 37.8541
10 × 3.7854 = 37.8541
Gallons to Liters Table
| Gallons | Liters |
|---|---|
| 1 gal | 3.7854 L |
| 2 gal | 7.5708 L |
| 5 gal | 18.927 L |
| 10 gal | 37.8541 L |
| 20 gal | 75.7082 L |
| 25 gal | 94.6352 L |
| 50 gal | 189.27 L |
| 100 gal | 378.541 L |
| 250 gal | 946.352 L |
| 500 gal | 1892.7 L |
| 1000 gal | 3785.41 L |
1 Gallon in Other Units
| Unit | 1 gal = |
|---|---|
| Gallons to Milliliters | 3785.41 mL |
| Gallons to Liters | 3.7854 L |
| Gallons to Deciliters | 37.8541 dL |
| Gallons to Centiliters | 378.541 cL |
| Gallons to Teaspoons | 768 tsp |
| Gallons to Tablespoons | 255.999 tbsp |
| Gallons to Fluid Ounces | 128 fl oz |
| Gallons to Cups | 16 cup |
| Gallons to Pints | 8 pt |
| Gallons to Quarts | 4 qt |
| Gallons to Teaspoons (UK) | 639.493 tsp(UK) |
| Gallons to Tablespoons (UK) | 213.164 tbsp(UK) |
| Gallons to Cups (UK) | 13.3228 cup(UK) |