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Volume converter
US gallons to US quarts
Convert US gallons (gal) to US quarts (qt) instantly. Type a value in either box — it works both ways.
1 gal = 4 qt
Formula
US quarts = US gallons × 4ADVERTISEMENT
US gallons to US quarts conversion chart
| US gallons | US quarts |
|---|---|
| 1 gal | 4 qt |
| 2 gal | 8 qt |
| 3 gal | 12 qt |
| 5 gal | 20 qt |
| 10 gal | 40 qt |
| 15 gal | 60 qt |
| 20 gal | 80 qt |
| 25 gal | 100 qt |
| 50 gal | 200 qt |
| 100 gal | 400 qt |
About US gallons and US quarts
The us gallon and us quart measure volume. Note that US and imperial (UK) gallons differ — this tool uses US measures (1 US gallon = 3.785 liters).
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Frequently asked questions
How many US quarts are in a us gallon?
There are 4 US quarts in one us gallon (1 gal = 4 qt).
How do you convert US gallons to US quarts?
Multiply the number of US gallons by 4 to get US quarts. The calculator above does this automatically as you type.
What is 10 gal in qt?
10 gal = 40 qt. See the full conversion chart above for more common values.