Volume Converter
Convert liquid and capacity measurements for culinary cooking, engineering, or chemical volumes. Supports milliliters (ml), liters (L), fluid ounces (fl oz), cups, pints, quarts, and US gallons.
How many liters is 1 US liquid gallon?
- 1US Customary liquid standard: 1 gallon = 231 cubic inches
- 2Direct metric equivalent: 1 gal = 3.785411784 Liters (rounded to 3.78541 L)
One standard US liquid gallon equals exactly 3.78541 liters. (Note: 1 Imperial gallon equals 4.54609 liters).
1 liter = 0.264172 gallon
About Volume Converter
Convert liquid and capacity measurements for culinary cooking, engineering, or chemical volumes. Supports milliliters (ml), liters (L), fluid ounces (fl oz), cups, pints, quarts, and US gallons.
Primary Purpose: Convert liquid volume and kitchen capacity measurements
How to Use the Volume Converter
- 1Enter the liquid volume amount.
- 2Select the source and target volume units.
- 3The converted volume is displayed immediately.
Formula & Methodology
1 US liquid gallon equals exactly 3.785411784 liters. To convert gallons to liters, multiply by 3.78541.
Real-World Worked Examples
5 US Gallons to Liters
Frequently Asked Questions
How many milliliters are in a standard US cup?
A standard US customary cup is approximately 236.59 ml (or 240 ml for nutritional labeling in the US).