Convert US Quarts to Imperial Gallons
1 US quart = 0.2081685 imperial gallons. Type any value below to convert in either direction — the calculation happens in your browser.
US Quarts to Imperial Gallons formula
Multiply the number of US quarts by 0.2081685 to get imperial gallons.
imperial gallons = US quarts × 0.2081685To go the other way: divide the number of imperial gallons by 0.2081685, or multiply by 4.8038.
US quarts = imperial gallons ÷ 0.2081685US Quarts to Imperial Gallons conversion table
| US Quarts | Imperial Gallons |
|---|---|
| 1 qt | 0.2081685 imp gal |
| 2 qt | 0.4163371 imp gal |
| 3 qt | 0.6245056 imp gal |
| 4 qt | 0.8326742 imp gal |
| 5 qt | 1.040843 imp gal |
| 6 qt | 1.249011 imp gal |
| 7 qt | 1.45718 imp gal |
| 8 qt | 1.665348 imp gal |
| 9 qt | 1.873517 imp gal |
| 10 qt | 2.081685 imp gal |
| 15 qt | 3.122528 imp gal |
| 20 qt | 4.163371 imp gal |
| 25 qt | 5.204214 imp gal |
| 30 qt | 6.245056 imp gal |
| 40 qt | 8.326742 imp gal |
| 50 qt | 10.408427 imp gal |
| 75 qt | 15.612641 imp gal |
| 100 qt | 20.816855 imp gal |
| 250 qt | 52.042137 imp gal |
| 500 qt | 104.084273 imp gal |
| 1,000 qt | 208.168546 imp gal |
Imperial Gallons to US Quarts conversion table
| Imperial Gallons | US Quarts |
|---|---|
| 1 imp gal | 4.8038 qt |
| 2 imp gal | 9.607599 qt |
| 3 imp gal | 14.411399 qt |
| 4 imp gal | 19.215199 qt |
| 5 imp gal | 24.018999 qt |
| 6 imp gal | 28.822798 qt |
| 7 imp gal | 33.626598 qt |
| 8 imp gal | 38.430398 qt |
| 9 imp gal | 43.234197 qt |
| 10 imp gal | 48.037997 qt |
About the US quart
A US quart is a quarter of a gallon, about 946 millilitres.
About the imperial gallon
An imperial gallon is exactly 4.54609 litres — about 20% larger than a US gallon.
Frequently asked questions
How many imperial gallons are in a US quart?
There are 0.2081685 imperial gallons in one US quart.
How many US quarts are in a imperial gallon?
There are 4.8038 US quarts in one imperial gallon.
Is this conversion exact?
The ratio between the US quart and the imperial gallon is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 US quarts in imperial gallons?
10 US quarts equals 2.081685 imperial gallons.
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