About converting US gallon to US quart
This page converts US gallon (gal) to US quart (qt). Enter a value above to get an immediate result with the target unit clearly shown.
US gallon to US quart formula
To convert from US gallon to US quart, multiply the starting value by 4. This factor expresses how one US gallon relates to the selected US quart unit.
Conversion example: 100 gal × 4 = 400 qt. Therefore, 100 US gallon equals 400 US quart.
This US gallon to US quart conversion compares two units used to express the space occupied by a liquid, gas, or container. Use US gallon (gal) as the source unit when your original value is recorded in that unit; the calculated result is then presented in US quart (qt).