Convert Quarts (US) to Gallons (US)
qt to gal · volume conversion
What are quarts (us) and gallons (us)?
A US quart is 2 pints (about 946 mL), a quarter of a gallon. A US gallon is 4 quarts (about 3.785 L), the standard unit for fuel and large liquids in the US. For scale: a standard water bottle holds about 500 mL (17 fl oz), and a US gallon is 3.785 L.
How to convert quarts (us) to gallons (us)
1 qt = 0.25 gal. To convert, multiply the number of quarts (us) by 0.25. For example, 5 qt = 1.25 gal, and 20 qt = 5 gal. To go the other way, multiply gallons (us) by 4 (since 1 gal = 4 qt).
Quarts (US) to Gallons (US) conversion table
| Quarts (US) (qt) | Gallons (US) (gal) |
|---|---|
| 1 | 0.25 |
| 2 | 0.5 |
| 5 | 1.25 |
| 10 | 2.5 |
| 20 | 5 |
| 50 | 12.5 |
| 100 | 25 |
FAQ
What is 1 qt in gal?
1 qt = 0.25 gal. To convert any amount, multiply the number of quarts (us) by 0.25.
How do I convert gallons (us) back to quarts (us)?
Go the other way: 1 gal = 4 qt, so multiply gallons (us) by 4 to get quarts (us).
Is a quarts (us) bigger than a gallons (us)?
No — 1 qt is the smaller unit, equal to 0.25 gal (it takes 4 qt to make one gal).
Are these volume conversions exact?
They use the standard internationally-defined conversion factors. Results are rounded to six significant figures for readability, which is accurate enough for everyday and most technical use.