Gallons to Quarts
1 US gallon = 4 US quarts
Converter Calculator
1 Gallons = 4 Quarts
Explanation
Multiply gallons by 4 because one US gallon equals four US quarts (32 fluid ounces) so the math stays inside the customary volume system.
Use the calculator whenever you need to translate between gallons and quarts for pours, menus, or inventory.
Common Conversion Values
| Gallons | Quarts |
|---|---|
| 0.25 | 1 |
| 0.5 | 2 |
| 1 | 4 |
| 2 | 8 |
| 3 | 12 |
| 4 | 16 |
How to use this hub
- Choose a converter family.
- If converting to/from grams from a volume unit, select an ingredient.
- For pure unit changes (volume↔volume or weight↔weight), use universal conversions.
If your conversion includes grams, you’ll choose an ingredient; otherwise you won’t.
Frequently Asked Questions
Which unit definitions are used?
It relies on the US customary Gallons and Quarts definitions so every result matches the Beverage volume standard.
When should I use this page?
Use it whenever you know gallons and want the matching quarts pouring total.