Gallon To Quart Conversion Chart

Gallon (gal) Quart (qt)
0.01 gal0.04 qt
0.1 gal0.4 qt
1 gal4 qt
2 gal8 qt
5 gal20 qt
10 gal40 qt
20 gal80 qt
50 gal200 qt
100 gal400 qt
500 gal2000 qt
1000 gal4000 qt

Convert from gallon to quart formula

Total quart = Total gallon x 4

For example, if you want to convert 45 Gallon to Quart then,

45 gal = 45 x 4 = 180 qt

Convert from quart to gallon formula

Total gallon =
Total quart
180 qt
= 45 gal


The gallon is a unit of measurement for volume and fluid capacity in both the US customary units and the British imperial systems of measurement. There are four quarts in a gallon and eight pints in a gallon, and they have different sizes in different systems.


The quart (symbol: qt) is an English unit of volume equal to a quarter gallon. Three kinds of quarts are currently used: the liquid quart and dry quart of the US customary system and the imperial quart of the British imperial system.