How Many Quarts Are in a US Gallon?
The short answer, a converter for any number, and a chart of common amounts.
Quick answer: There are 4 US quarts in 1 US gallon. So 1 US quart is 0.25 US gallons.
How to use it
The answer
There are 4 US quarts in 1 US gallon. So 1 US quart is 0.25 US gallons.
To convert US gallons to US quarts, multiply by 4. To go from US quarts to US gallons, multiply by 0.25.
These are US measures. A UK (imperial) gallon is about 4.546 liters, so recipes and fuel figures from the UK use different numbers.
Us gallons to US quarts chart
| Us gallons | Us quarts |
|---|---|
| 1 US gallon | 4 US quarts |
| 2 US gallons | 8 US quarts |
| 3 US gallons | 12 US quarts |
| 4 US gallons | 16 US quarts |
| 5 US gallons | 20 US quarts |
| 10 US gallons | 40 US quarts |
| 20 US gallons | 80 US quarts |
| 50 US gallons | 200 US quarts |
| 100 US gallons | 400 US quarts |
Us quarts to US gallons chart
| Us quarts | Us gallons |
|---|---|
| 1 US quart | 0.25 US gallons |
| 2 US quarts | 0.5 US gallons |
| 5 US quarts | 1.25 US gallons |
| 10 US quarts | 2.5 US gallons |
| 25 US quarts | 6.25 US gallons |
| 50 US quarts | 12.5 US gallons |
| 100 US quarts | 25 US gallons |
What people use it for
- Cooking, baking and shopping
- Homework and science
- Travel and road signs
- Reading labels and instructions
- Quick checks without a calculator
Questions
How many US quarts are in a US gallon?
There are 4 US quarts in 1 US gallon. So 1 US quart is 0.25 US gallons.
How many US gallons are in a US quart?
There are 0.25 US gallons in 1 US quart.
Is the number exact?
Yes, it uses the exact definitions of the units and is rounded only for display.
Is it free?
Yes. No sign-up, no install and no limit.
Is anything saved or sent?
No. Everything runs in your browser. Only your own best score, where a page shows one, is kept on your device.
Last updated 2026-10-24. Free to use, no sign-up. Made by ficklestudio26.