Convert US Gallons to US Quarts
Convert US gallons to US quarts instantly. Type a value below, check the formula and table, then see how the same gal (US) to qt (US) conversion looks as a single line in Notes Calculator.
US Gallons to US Quarts formula
One US gallon is 4 US quarts, so qt (US) = gal (US) × 4. For the reverse, multiply US quarts by 0.25, or use the US Quarts to US Gallons converter.
US Gallons to US Quarts conversion table
| US Gallons (gal (US)) | US Quarts (qt (US)) |
|---|---|
| 1 | 4 |
| 2 | 8 |
| 5 | 20 |
| 10 | 40 |
| 20 | 80 |
| 25 | 100 |
| 50 | 200 |
| 100 | 400 |
| 250 | 1,000 |
| 500 | 2,000 |
| 1,000 | 4,000 |
US Gallons to US Quarts in Notes Calculator
Notes Calculator is a notepad that does math. Write 100 galUS to liquid quarts on any line and the answer appears beside it. Change the number and the result follows. The same works with in and as, and with values stored in variables, so a whole estimate can mix US gallons and US quarts without a separate converter.
| Note | Result |
|---|---|
| 100 galUS to liquid quarts | 400 liq. qt |
| 100 galUS in liquid quarts | 400 liq. qt |
| 10 liquid quarts as galUS | 2.50 galUS |
See the unit conversion docs for mixing units in one expression, or open the free web app and try it.
More volume conversions
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- All-in-one unit converter
FAQ
Frequently asked questions
- One US gallon equals 4 US quarts. To convert US gallons to US quarts, multiply by 4; to go back, multiply by 0.25.
- Type the value, the unit, and the target unit on one line: 100 galUS to liquid quarts. The keywords to, in, and as all work, and the result updates as you type. You can also keep the value in a variable and convert it later.
- Yes. The converter on this page is free, and Notes Calculator has a free plan for the web, Mac, Windows, Linux, and Android with the same unit conversions built in.
How many US quarts are in one US gallon?
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Convert US gallons to US quarts without leaving your notes.
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