How Many Quarts in a Gallon? (Quarts to Gallons Converter)

Quick Answer: There are 4 quarts in a gallon. Use our calculator below for any quantity.

0.25 gallons

Common Quarts to Gallons Conversions

How to Convert Quarts to Gallons

To convert quarts to gallons, divide the number of quarts by 4. This works because there are exactly 4 quarts in one gallon.

Formula: Gallons = Quarts ÷ 4

Understanding Quarts and Gallons

In the US customary measurement system:

Common Questions

How many quarts make up 1 gallon?

There are exactly 4 quarts in 1 gallon. This is a fixed ratio in the US measurement system.

How do you convert 2 gallons to quarts?

To convert from gallons to quarts, multiply the number of gallons by 4. So, 2 gallons = 2 × 4 = 8 quarts.

Why are there 4 quarts in a gallon?

The word "quart" comes from the Latin "quartus" meaning four, as it represents one-fourth (¼) of a gallon. This relationship was established in the traditional English measurement system.