Quarts to Gallons ConverterRight in Your Browser
Convert US quarts (qt) to US gallons (gal). The US quart (qt) is a quarter gallon — a common size for milk, oil and stock in American kitchens. The US gallon (gal) is the American unit for fuel, milk and large liquids — about 3.79 liters. Everything is calculated locally in your browser — no server, and it works offline.
0.25 gal
in US gallons (US gallon)
To convert US quarts to US gallons, multiply the US quart value by 0.25.
Switch to Gallons to QuartsQuarts to Gallons Chart
| US quarts (qt) | US gallons (gal) |
|---|---|
| 1 | 0.25 |
| 2 | 0.5 |
| 3 | 0.75 |
| 4 | 1 |
| 5 | 1.25 |
| 10 | 2.5 |
| 20 | 5 |
| 50 | 12.5 |
| 100 | 25 |
Frequently Asked Questions
How many US gallons are in a US quart?
One US quart equals 0.25 US gallons (1 qt = 0.25 gal). So to go from US quarts to US gallons, multiply the US quart value by 0.25.
What is the formula to convert US quarts to US gallons?
To convert US quarts to US gallons, multiply the US quart value by 0.25. For example, 10 qt is 2.5 gal.
What is 4 US quarts in US gallons?
4 US quarts — a large pot of soup — is 1 US gallons. The converter above works for any value, entirely in your browser.
Is the US quart to US gallon conversion exact?
The factor used here is the defined value: 1 qt = 0.25 gal. Results are rounded to six significant digits for readability, so for high-precision work use the full factor.