Convert US Gallons to US Quarts
1 US gallon = 4 US quarts. Type any value below to convert in either direction — the calculation happens in your browser.
US Gallons to US Quarts formula
Multiply the number of US gallons by 4 to get US quarts.
US quarts = US gallons × 4To go the other way: divide the number of US quarts by 4, or multiply by 0.25.
US gallons = US quarts ÷ 4US Gallons to US Quarts conversion table
| US Gallons | US Quarts |
|---|---|
| 1 gal | 4 qt |
| 2 gal | 8 qt |
| 3 gal | 12 qt |
| 4 gal | 16 qt |
| 5 gal | 20 qt |
| 6 gal | 24 qt |
| 7 gal | 28 qt |
| 8 gal | 32 qt |
| 9 gal | 36 qt |
| 10 gal | 40 qt |
| 15 gal | 60 qt |
| 20 gal | 80 qt |
| 25 gal | 100 qt |
| 30 gal | 120 qt |
| 40 gal | 160 qt |
| 50 gal | 200 qt |
| 75 gal | 300 qt |
| 100 gal | 400 qt |
| 250 gal | 1,000 qt |
| 500 gal | 2,000 qt |
| 1,000 gal | 4,000 qt |
US Quarts to US Gallons conversion table
| US Quarts | US Gallons |
|---|---|
| 1 qt | 0.25 gal |
| 2 qt | 0.5 gal |
| 3 qt | 0.75 gal |
| 4 qt | 1 gal |
| 5 qt | 1.25 gal |
| 6 qt | 1.5 gal |
| 7 qt | 1.75 gal |
| 8 qt | 2 gal |
| 9 qt | 2.25 gal |
| 10 qt | 2.5 gal |
About the US gallon
A US liquid gallon is exactly 3.785411784 litres, or 128 fluid ounces.
About the US quart
A US quart is a quarter of a gallon, about 946 millilitres.
Frequently asked questions
How many US quarts are in a US gallon?
There are 4 US quarts in one US gallon.
How many US gallons are in a US quart?
There are 0.25 US gallons in one US quart.
Is this conversion exact?
The ratio between the US gallon and the US quart is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 US gallons in US quarts?
10 US gallons equals 40 US quarts.
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