Quarts (us) to Gallons (us) Converter
Convert quart (US) to gallon (US) instantly. Type a value below — the result updates as you type.
When you need to convert quart (US) to gallon (US)
Volume conversions show up most in the kitchen and at the pump — scaling a recipe written for another country, dosing a liquid, or comparing fuel and drink sizes between metric and US/UK measures.
Typical values: 0.5 qt is about 0.125 gal, and 100 qt works out to roughly 25 gal. Because the ratio is fixed at 0.25, you can scale any amount linearly — doubling the quarts (US) doubles the gallons (US).
US and UK 'cups', 'pints' and 'gallons' differ, so always check which system a recipe or label uses before converting.
How to convert quart (US) to gallon (US)
One quart (US) equals 0.25 gallons (US). To convert, multiply the number of quarts (US) by 0.25:
gallons (US) = quarts (US) × 0.25
For example, 10 quarts (US) × 0.25 = 2.5 gallons (US).
Quarts (us) to gallons (US) conversion table
| Volume (qt) | Gallons (us) (gal) |
|---|---|
| 1 qt | 0.25 gal |
| 2 qt | 0.5 gal |
| 3 qt | 0.75 gal |
| 5 qt | 1.25 gal |
| 10 qt | 2.5 gal |
| 20 qt | 5 gal |
| 50 qt | 12.5 gal |
| 100 qt | 25 gal |
FAQ
How many gallons (US) are in a quart (US)?
One quart (US) = 0.25 gallons (US).
How do I convert gallons (US) back to quarts (US)?
Divide by 0.25, or use the gallons (US) to quarts (US) converter.