US gallons to US quarts formula
us quarts = us gallons × 4
Multiply the number of us gallons by 4 to get us quarts. To go the other way, multiply by 0.25 instead, or use the quarts to gallons converter.
US gallons to US quarts conversion table
Common gallons to quarts values, rounded for reading. The converter above keeps full precision.
| US gallons | US quarts |
|---|---|
| 1 US gal | 4 qt |
| 2 US gal | 8 qt |
| 3 US gal | 12 qt |
| 4 US gal | 16 qt |
| 5 US gal | 20 qt |
| 10 US gal | 40 qt |
| 15 US gal | 60 qt |
| 20 US gal | 80 qt |
| 25 US gal | 100 qt |
| 50 US gal | 200 qt |
| 75 US gal | 300 qt |
| 100 US gal | 400 qt |
| 250 US gal | 1,000 qt |
| 500 US gal | 2,000 qt |
| 1,000 US gal | 4,000 qt |
Worked example
To convert 10 US gal to us quarts, multiply by 4: the result is 40 qt. US and Imperial gallons are different sizes. This converter labels them separately to prevent a common conversion mistake.
Frequently asked questions
How many us quarts are in a us gallon?
One us gallon equals 4 us quarts (1 US gal = 4 qt).
What is 10 us gallons in us quarts?
10 US gal converts to 40 qt. Enter any other value in the converter above to see it recalculated instantly.
How do I convert us quarts back to us gallons?
Reverse the calculation: one us quart equals 0.25 us gallons. You can also swap the units in the converter or open the quarts to gallons page.
Related volume conversions
Need a different pair? Open the full volume converter to choose any two units.