Convert US Quarts to Imperial Gallons
Convert US quarts to imperial gallons instantly. Type a value below, check the formula and table, then see how the same qt (US) to gal (imp) conversion looks as a single line in Notes Calculator.
US Quarts to Imperial Gallons formula
One US quart is 0.208169 imperial gallons, so gal (imp) = qt (US) × 0.208169. For the reverse, multiply imperial gallons by 4.8038, or use the Imperial Gallons to US Quarts converter.
US Quarts to Imperial Gallons conversion table
| US Quarts (qt (US)) | Imperial Gallons (gal (imp)) |
|---|---|
| 1 | 0.208169 |
| 2 | 0.416337 |
| 5 | 1.04084 |
| 10 | 2.08169 |
| 20 | 4.16337 |
| 25 | 5.20421 |
| 50 | 10.4084 |
| 100 | 20.8169 |
| 250 | 52.0421 |
| 500 | 104.084 |
| 1,000 | 208.169 |
US Quarts to Imperial Gallons in Notes Calculator
Notes Calculator is a notepad that does math. Write 100 liquid quarts to gallons 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 quarts and imperial gallons without a separate converter.
| Note | Result |
|---|---|
| 100 liquid quarts to gallons | 20.82 gal |
| 100 liquid quarts in gallons | 20.82 gal |
| 10 gallons as liquid quarts | 48.04 liq. qt |
See the unit conversion docs for mixing units in one expression, or open the free web app and try it.
More volume conversions
- Imperial Gallons to US Quarts
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- US Quarts to Liters
- US Quarts to Cubic Meters
- US Quarts to Cubic Centimeters
- US Quarts to Cubic Feet
- US Quarts to Cubic Inches
- US Quarts to US Gallons
- US Quarts to US Pints
- US Quarts to US Fluid Ounces
- US Quarts to US Tablespoons
- All-in-one unit converter
FAQ
Frequently asked questions
- One US quart equals 0.208169 imperial gallons. To convert US quarts to imperial gallons, multiply by 0.208169; to go back, multiply by 4.8038.
- Type the value, the unit, and the target unit on one line: 100 liquid quarts to gallons. 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 imperial gallons are in one US quart?
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Convert US quarts to imperial gallons without leaving your notes.
Notes Calculator is free to start and runs in your browser. Units, currencies, percentages, and variables in one plain-text notepad.
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