Convert US gallons to US quarts. Live result, plus a quick-reference table for common values.
Multiply the US gallon value by 4. So 1 US gallon = 4 qt, and the calculator above does it instantly for any number.
There are 4 US quarts in one US gallon. The reference table shows the conversion for common values.
Yes, completely free, no sign-up, and it runs entirely in your browser, so nothing is uploaded.