Convert imperial gallons to quarts
imperial gallons to US quarts. Enter a value to convert, or use the imperial gallons to quarts chart further down the page.
1 imperial gallon equals 4.8038 US quarts. Going the other way, 1 US quart = 0.208169 imperial gallons.
How to convert imperial gallons to quarts
To convert imperial gallons to US quarts, multiply the imperial gallon value by 4.803799702. You can also divide by 0.2081685462 to get the same answer.
qt = imp gal × 4.803799702
Worked example
Convert 15 imp gal to US quarts:
15 imp gal = 72.057 qt
imperial gallons to quarts conversion chart
Use this imperial gallons to quarts table for quick reference without typing anything.
| imperial gallons (imp gal) | US quarts (qt) |
|---|---|
| 0.01 imp gal | 0.048038 qt |
| 0.1 imp gal | 0.48038 qt |
| 1 imp gal | 4.8038 qt |
| 2 imp gal | 9.6076 qt |
| 3 imp gal | 14.4114 qt |
| 5 imp gal | 24.019 qt |
| 10 imp gal | 48.038 qt |
| 20 imp gal | 96.076 qt |
| 50 imp gal | 240.19 qt |
| 100 imp gal | 480.38 qt |
| 1,000 imp gal | 4,803.8 qt |
What is a imperial gallon?
The imperial gallon is exactly 4.54609 liters and is used in the UK and Canada. It is noticeably larger than the US gallon.
What is a US quart?
A US quart is a quarter of a US gallon, or two pints — about 946.35 millilitres. It is the standard size for milk cartons and motor oil in the United States.
Frequently asked questions
How many quarts are in a imperial gallon?
1 imperial gallons equals 4.8038 quarts. Going the other way, 1 quarts is 0.208169 imperial gallons.
How do you convert imperial gallons to quarts?
To convert imperial gallons to US quarts, multiply the imperial gallon value by 4.803799702. You can also divide by 0.2081685462 to get the same answer.
What is 10 imperial gallons in quarts?
10 imperial gallons equals 48.038 quarts. The conversion chart on this page lists the other values people look up most often.
Related volume conversions
Convert imperial gallons to other units
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