How many imperial gallons are in 1 US quart?

1 US quart equals 0.208169 imp gal.

How do I convert imperial gallons back to US quarts?

Use the reverse converter: 1 imperial gallon equals 4.8038 qt.

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

To convert US quarts to imperial gallons, multiply the value by 0.208168546.

imp gal = qt × 0.208168546

15 qt × 0.208168546 = 3.12 imp gal

US Quart (qt): A US liquid unit equal to a quarter of a gallon (0.946352946 L).
Imperial Gallon (imp gal): The UK imperial gallon, defined in 1824 and now exactly 4.54609 litres. Still seen in UK fuel economy figures.

How do I convert US quarts to imperial gallons?: To convert US quarts to imperial gallons, multiply the value by 0.208168546.
How many imperial gallons are in 1 US quart?: 1 US quart equals 0.208169 imp gal.
How many imperial gallons are in 10 US quarts?: 10 qt equals 2.08169 imp gal.
How do I convert imperial gallons back to US quarts?: Use the reverse converter: 1 imperial gallon equals 4.8038 qt.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.