How Many Imperial Gallons in a US Quart?

Quick Answer
1 US Quart = 0.20816856 Imperial Gallons

1 qt = 0.20816856 imp gal

0.208169

≈ 13/64 imp gal

Formula

imp gal = qt × 0.20816856

The calculator multiplies each qt value by 0.20816856. For the reverse direction, divide imp gal by 0.20816856; equivalently, 1 imp gal = 4.8037994 qt.

Conversion Table

US Quarts (qt)Imperial Gallons (imp gal)
1 qt0.20816856 imp gal
2 qt0.41633712 imp gal
5 qt1.0408428 imp gal
10 qt2.0816856 imp gal
20 qt4.1633712 imp gal
50 qt10.408428 imp gal
100 qt20.816856 imp gal
500 qt104.08428 imp gal
1,000 qt208.16856 imp gal

Worked Examples

Convert 5 qt to imp gal:
5 qt × 0.20816856 = 1.0408428 imp gal
Convert 10 qt to imp gal:
10 qt × 0.20816856 = 2.0816856 imp gal
Convert 50 qt to imp gal:
50 qt × 0.20816856 = 10.408428 imp gal

FAQ

How many Imperial Gallons are in 1 US Quart?
There are 0.20816856 Imperial Gallons in 1 US Quart. Formula: imp gal = qt × 0.20816856.
How to convert US Quarts to Imperial Gallons?
To convert US Quarts to Imperial Gallons, multiply the number of US Quarts by 0.20816856. For example, 10 qt = 2.0816856 imp gal.
How many Imperial Gallons are in 100 US Quarts?
There are 20.816856 Imperial Gallons in 100 US Quarts. Calculation: 100 × 0.20816856 = 20.816856.