gal to qt converter
US gallons to US quarts conversions with the math shown
Converter
=
1 gal = 4 qt
exact factor: 4
Popular gal to qt conversions
0.25 gal = 1 qt0.5 gal = 2 qt0.75 gal = 3 qt1 gal = 4 qt1.5 gal = 6 qt2 gal = 8 qt2.5 gal = 10 qt3 gal = 12 qt3.5 gal = 14 qt4 gal = 16 qt4.5 gal = 18 qt5 gal = 20 qt6 gal = 24 qt7 gal = 28 qt8 gal = 32 qt9 gal = 36 qt10 gal = 40 qt11 gal = 44 qt12 gal = 48 qt13 gal = 52 qt14 gal = 56 qt15 gal = 60 qt16 gal = 64 qt17 gal = 68 qt
Kitchen fraction chart
Recipes speak in fractions, not decimals — keep this chart open while cooking. Every value below converts exactly.
| Fraction of a gal | qt (exact) |
|---|---|
| 1/8 gals | 0.5 qt |
| 1/4 gals | 1 qt |
| 1/3 gals | 1.3333 qt |
| 1/2 gals | 2 qt |
| 2/3 gals | 2.6667 qt |
| 3/4 gals | 3 qt |
| 1 gal | 4 qt |
| 1 1/2 gals | 6 qt |
| 2 gals | 8 qt |
| 3 gals | 12 qt |
How it works
Every gal→qt page multiplies by the exact factor 4. Definitions, not approximations — the same constants your reference handbook prints.
Frequently asked questions
How many US quarts in 1 US gallon?
Exactly 4 — multiply by 4. The factor is a unit definition, so the answer is exact.
Is the gal→qt conversion the same everywhere?
Yes — the factor is fixed by international definition or physical constant, so this site, your textbook and your calculator all agree. Only display rounding differs.
Do you store what I type?
No. The converter runs entirely in your browser — nothing is transmitted, logged or saved.
Related converters
milliliters to US fluid ouncesUS fluid ounces to millilitersliters to US gallons