Liters to Milliliters Calculator

One liter equals exactly 1,000 milliliters — a direct consequence of the metric prefix 'milli-' meaning one-thousandth. Converting liters to milliliters comes up constantly in cooking (a recipe calling for 0.75 L of broth equals 750 mL), medicine (a 0.5 L IV drip is 500 mL), laboratory science (a 2 L reagent bottle holds 2,000 mL), and everyday product labeling. The milliliter is the preferred unit for small volumes because it avoids decimals — 250 mL is cleaner to measure than 0.25 L. Common benchmarks: a standard soda can is 355 mL (0.355 L), a wine bottle is 750 mL (0.75 L), and a 2-liter soda bottle is exactly 2,000 mL. This calculator handles any precision instantly.

The liter and milliliter are both metric units of volume. The prefix 'milli-' denotes one-thousandth, so one milliliter is one-thousandth of a liter. To convert liters to milliliters, multiply the liter value by exactly 1,000. This is an exact conversion with no rounding or approximation — 1 L = 1,000 mL is a definition, not a measurement. The formula is: mL = L × 1,000. For example, 2.5 L = 2,500 mL, and 0.035 L = 35 mL. Because both units are metric, you are simply moving the decimal point three places to the right.