How many liters are in a gallon?

1 US gallon equals approximately 3.78541 liters. 1 Imperial gallon equals approximately 4.54609 liters.

How many milliliters in a fluid ounce?

1 US fluid ounce equals approximately 29.5735 milliliters.

1 liter equals approximately 4.22675 US cups.

No, all calculations are done entirely in your browser.

Convert between volume units: liter, milliliter, gallon, quart, pint, cup, fluid ounce, cubic meter, and more.

