Volume Unit Conversion Guide
The liter (L) and milliliter (mL) are the most common metric volume units. The cubic meter (m³) is the SI base unit. US customary units include fluid ounces, cups, pints, quarts, and gallons. Note that US and UK gallons differ: 1 US gallon = 3.785 L, while 1 UK (Imperial) gallon = 4.546 L.