Volume
quarts to gallons Converter
1 qt = 0.25 gal. Enter any value and the result updates instantly.
Convert
Accuracy and rounding
For fuel, paint, coolant, aquarium, and container capacity.
Metric volume units are fixed, and cups, teaspoons, tablespoons, pints, quarts, and gallons use U.S. liquid measures unless imperial is named.
For recipes, round to the nearest useful spoon, cup, or milliliter. For containers and dosing, keep more precision in gallons.
How to convert quarts to gallons
- Type the quarts value in the calculator.
- Keep quarts selected as the from unit and gallons selected as the to unit.
- Use the instant result, or copy it with the copy button.
quarts to gallons chart
| quarts | gallons |
|---|---|
| 1 qt | 0.25 gal |
| 2 qt | 0.5 gal |
| 5 qt | 1.25 gal |
| 10 qt | 2.5 gal |
| 25 qt | 6.25 gal |
| 50 qt | 12.5 gal |
| 100 qt | 25 gal |
Formula
gal = qt x 0.25
Example: 1 qt = 0.25 gal.
Source
Liter, cubic meter, and U.S. customary liquid measure relationships.
Common questions
How do I convert quarts to gallons?
Enter the quarts value in the converter, or multiply by the factor shown in the formula. 1 qt = 0.25 gal.
What should I watch out for?
U.S. liquid units are used for cups, teaspoons, tablespoons, pints, quarts, and gallons unless the page says imperial.
Where does this volume conversion come from?
Liter, cubic meter, and U.S. customary liquid measure relationships. ConverterBase uses stable definitions and fixed conversion factors, not live or rounded market data.