How it's calculated
qt = gal × 4 (gal = qt ÷ 4)
gal = gallons, qt = quarts. 1 US gallon = 4 quarts, so multiply gallons by 4 (or divide quarts by 4 to reverse).
Common values
| Gallons | Quarts |
|---|---|
| 0.25 | 1 |
| 0.5 | 2 |
| 1 | 4 |
| 2 | 8 |
| 5 | 20 |
Common questions
How many quarts in a gallon?
Four US liquid quarts make one US gallon.
Does this use US or imperial units?
US gallons and US liquid quarts. Imperial units are larger, though the 4-to-1 ratio is the same.