Gallons to Quarts
Convert gallons to quarts instantly. The relationship is fixed: 1 gal = 4 qt (and 1 qt = 0.25 gal). To go from gallons to quarts, multiply by 4.
For example, 10 gal is 40 qt. Volume conversions are the heart of cooking and baking, where US recipes use cups and spoons while the rest of the world measures in millilitres and litres.
Quarts (qt)
4
1 gal = 4 qt
ResultFull conversion table
| gal | qt |
|---|---|
| 0.25 | 1 |
| 0.5 | 2 |
| 1 | 4 |
| 2 | 8 |
| 3 | 12 |
| 4 | 16 |
| 6 | 24 |
| 8 | 32 |
| 12 | 48 |
| 16 | 64 |
How to convert gallons to quarts
The formula is: qt = gal × 4. Take your amount in gallons, multiply by 4, and you have the result in quarts. To reverse it, divide by 4 (or multiply by 0.25).
Use the table below for the most common values at a glance, or the calculator for any exact amount.
Frequently asked questions
How many quarts are in 1 gal?
1 gal equals 4 qt.
How many quarts is 10 gal?
10 gal is 40 qt.
What's the formula for gallons to quarts?
Multiply gallons by 4: qt = gal × 4.
Last updated: