Gallons to Quarts Converter
Convert gallons to quarts. There are exactly 4 quarts in 1 US gallon.
Formula
Quarts = Gallons × 4
How to Convert Gallons to Quarts
To convert gallons to quarts, multiply by 4. One US gallon equals exactly 4 quarts.
Example: Convert 3 gallons to quarts.
3 × 4 = 12 quarts
3 × 4 = 12 quarts
Conversion Table
| Gallons (gal) | Quarts (qt) |
|---|---|
| 0.25 | 1 |
| 0.5 | 2 |
| 1 | 4 |
| 2 | 8 |
| 3 | 12 |
| 5 | 20 |
| 10 | 40 |
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Last updated: 2026-08-08