At One Place

Imperial gallons to US quarts

1 imperial gallon in US quarts
1 imp gal = 4.8038 qt
qt = imp gal × 4.803799702

To convert imperial gallons to US quarts, multiply by 4.803799702. The table below gives the values people look up most often, and the converter works for any number.

Imperial gallons to US quarts table

Common imperial gallon values converted to US quarts.
Imperial gallons US quarts
1 imp gal 4.8038
2 imp gal 9.607599
3 imp gal 14.4114
4 imp gal 19.2152
5 imp gal 24.019
10 imp gal 48.038
15 imp gal 72.057
20 imp gal 96.07599
25 imp gal 120.095
30 imp gal 144.114
40 imp gal 192.152
50 imp gal 240.19
75 imp gal 360.285
100 imp gal 480.38
250 imp gal 1,200.9499
500 imp gal 2,401.8999
1,000 imp gal 4,803.7997

How the conversion works

The relationship is qt = imp gal × 4.803799702. Both units measure volume, so the conversion is a fixed factor that never changes.

Imperial gallon: UK gallon.

Common questions

How many US quarts are in one imperial gallon?
One imperial gallon equals 4.8038 US quarts. qt = imp gal × 4.803799702.
How do you convert imperial gallons to US quarts?
Use qt = imp gal × 4.803799702. So 10 imp gal is 48.038 qt.
How many imperial gallons are in one US quart?
One US quart equals 0.20817 imperial gallons, which is the reverse of the conversion above.
Is there more than one kind of imperial gallon?
UK gallon.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked