Liters to Milliliters (L to mL) Converter - Metric Conversion
To convert liters to mL, multiply the liter value by 1000. For example, to find out how many milliliters there are in a liter and a half, multiply 1.5 by 1000, that makes 1500 mL in a liter and a half. liters to mL formula. mL = L * 1000. 1 Liter = 1000 Milliliters. What is a Liter? Liter (litre) is a metric system volume unit. 1 L = 1000 mL.