Volume converter
US quart to US gallon Converter
Convert qt to gal or reverse with one click. Type a value below for an instant result.
US quart qt
US gallon gal
qt → gal · runs in your browser, no server
How to convert us quart to us gallon
US quart (qt) and US gallon (gal) both measure volume. Whether you are studying, traveling, cooking, or working on a project, converting between them should be fast and accurate.
Looking for the opposite direction? See our dedicated us gallon to us quart converter — same formula reversed, with content written for that direction.
The standard relationship used on this page means that 1 us quart equals 0.250000 gal. Enter any number in the calculator — use the swap button to reverse the direction without leaving the page.
Converting 1 qt gives 0.250000 gal. This is a practical reference when switching between us quart and us gallon for cooking measurements, fuel economy context, and liquid packaging.
Need us gallon to us quart instead? Try our US gallon to US quart converter. gallon → quart
qt to gal conversion table
| qt | gal |
|---|---|
| 1 | 0.250000 |
| 2 | 0.500000 |
| 4 | 1.000000 |
| 8 | 2.000001 |
| 16 | 4.000002 |
| 32 | 8.000004 |
| 64 | 16.000008 |
gal to qt conversion table
Or click the swap button in the converter to switch from gal to qt.
| gal | qt |
|---|---|
| 1 | 3.999997 |
| 2 | 7.999995 |
| 4 | 15.999991 |
| 8 | 31.999983 |
| 16 | 63.999966 |
| 32 | 127.999932 |
| 64 | 255.999864 |
Frequently asked questions
How many us gallons are in 1 us quart? +
One us quart equals 0.250000 gal. Use the converter above for any value — results are calculated locally with full precision.
How do I convert qt to gal? +
Use the formula: gal = qt × 0.250000. Enter your value in the calculator and the result appears instantly. Click the swap button to convert gal back to qt.
How many us quarts are in 1 us gallon? +
One us gallon equals 3.999997 qt. Swap the converter direction to work backwards from gal to qt.
What is 10 qt in gal? +
10 qt is 2.500001 gal. See the conversion table on this page for more common values.
When would I convert us quart to us gallon? +
This conversion is useful for cooking measurements, fuel economy context, and liquid packaging. ConvertHub runs entirely in your browser — no data is uploaded to any server.
Is us quart to us gallon the same as us gallon to us quart? +
They are inverse operations. This page focuses on qt → gal with examples and tables for that direction. For gal → qt, use our separate us gallon to us quart converter page.