How many Liter in Half Gallon?

There are 1.89 liters in half a gallon (U.S.).

Explanation:

• A U.S. gallon is approximately 3.785 liters.
• Half of a gallon is 3.785 ÷ 2 = 1.8925 liters.
• This is often rounded to 1.89 liters for simplicity.

For comparison:

• In the U.K. (Imperial system), a gallon is larger, at about 4.546 liters, so half of a U.K. gallon is approximately 2.273 liters.