Gallons to Cups Converter
US Cups
—
Liters
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1 US gallon = 16 cups · 1 US gallon = 3.78541 L
How to convert gallons to cups
To convert gallons to cups, multiply by 16. There are exactly 16 cups in every US gallon. For example, 2 gallons × 16 = 32 cups. Going the other way, divide cups by 16 to get gallons.
To convert gallons to liters, multiply by 3.78541. So 1 gallon × 3.78541 = 3.785 liters.
1 US gallon = 16 cups = 8 pints = 4 quarts = 128 fluid ounces = 3.785 liters. This conversion is commonly needed for large batch cooking, punch bowls, and beverage dispensers.
Gallons to cups conversion table
| US Gallons | US Cups | Liters |
|---|---|---|
| 0.25 gal | 4 cups | 0.946 L |
| 0.5 gal | 8 cups | 1.893 L |
| 1 gal | 16 cups | 3.785 L |
| 1.5 gal | 24 cups | 5.678 L |
| 2 gal | 32 cups | 7.571 L |
| 3 gal | 48 cups | 11.356 L |
| 4 gal | 64 cups | 15.142 L |
| 5 gal | 80 cups | 18.927 L |