💧 Volume
quarts to US gallons Converter
Convert quarts to US gallons instantly with a reference conversion table.
Quick answer: To convert quarts to US gallons, multiply by 0.25. For example, 1 quarts = 0.25 US gallons. Use the calculator below for any value.
quarts to US gallons
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Common conversions
| quarts | US gallons |
|---|
Formula:
How to convert quarts to US gallons
1
Enter your value
Type the number of quarts you want to convert into the left box. The result in us gallons appears instantly in the right box. You can also type into the right box to convert in the other direction.
2
Use the swap button
Click the ⇄ Swap button to reverse the conversion — US gallons to quarts. Your current value carries across so you don't have to re-enter anything.
3
About quarts and US gallons
quarts and US gallons are common volume measurements.
📊 Common conversions at a glance
| quarts | US gallons |
|---|---|
| 1 | 0.25 |
| 2 | 0.5 |
| 4 | 1 |
| 6 | 1.5 |
| 8 | 2 |
| 10 | 2.5 |
Reviewed for 2026. quarts ↔ US gallons conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.
Frequently asked questions
How do I convert quarts to US gallons?
To convert quarts to US gallons, multiply by 0.25. Or use the calculator above for instant results.
How many US gallons are in 1 quarts?
1 quarts equals 0.25 US gallons.
Is the quarts to US gallons converter free?
Yes, the quarts to US gallons converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.