Skip to content
Engyna

Convert US gallons to US quarts

Convert US gallons (gal) to US quarts (qt). 1 gal = 4 qt, and 1 qt = 0.25 gal.

1 gal = 4 qt

Gallons to Quarts formula

qt = gal × 4

Multiply the number of US gallons by 4.

Example: To convert 1 gal to US quarts: 1 × 4 = 4 qt.

Quick answers

What is 1 gal in US quarts?
1 gal = 4 qt
What is 5 gal in US quarts?
5 gal = 20 qt
What is 10 gal in US quarts?
10 gal = 40 qt

Gallons to Quarts conversion table

Quarts to Gallons table
US gallons (gal)US quarts (qt)
0.5 gal2 qt
1 gal4 qt
2 gal8 qt
3 gal12 qt
5 gal20 qt
10 gal40 qt
12 gal48 qt
15 gal60 qt
20 gal80 qt
25 gal100 qt
50 gal200 qt
55 gal220 qt
100 gal400 qt
500 gal2,000 qt
1,000 gal4,000 qt

Frequently asked questions

How many US quarts are in a US gallon?

There are 4 US quarts in a US gallon (1 gal = 4 qt).

How do I convert US gallons to US quarts?

Multiply the number of US gallons by 4. To convert 1 gal to US quarts: 1 × 4 = 4 qt.

Is the Gallons to Quarts conversion exact?

Yes. Both units are defined exactly, so 1 US gallon is exactly 4 US quarts. Results on this page are rounded to six significant digits; pick more decimals in the converter if you need them.

What is 1 gal in US quarts?

1 gal = 4 qt.

How do I convert US quarts back to US gallons?

Use the reverse relationship: 1 qt = 0.25 gal. The Quarts to Gallons page has a converter and a full table.

All unit conversions