Milliliter to Liter Converter
Enter a value to instantly convert between volume units.
1 Milliliter = 0.001 Liter
Key Formulas
Liter → US Gallon
gal = L × 0.264172US Gallon → Liter
L = gal × 3.78541US Cup → Milliliter
mL = cup × 236.588Milliliter → US Cup
cup = mL × 0.00422675Formula
L = mL × 0.001Milliliters and liters are both metric units, with 1 liter = 1000 milliliters. Milliliters are more precise for small volumes (medicine, spices, drinks), while liters are for larger quantities (water bottles, milk, fuel). Many bottles and containers use milliliters as the primary label, so converting to liters helps understand total capacity or recipe scaling. This conversion is as simple as decimal-point movement.
Source: NIST SP 811, Table B.8
Frequently Asked Questions
Real-World Examples
A 250 mL medicine bottle = 0.25 liters, a quarter of a standard 1-liter bottle
250 mL = 0.25 L
A 500 mL sports water bottle = 0.5 liters, half of a liter
500 mL = 0.5 L
A standard wine bottle = 750 mL = 0.75 liters
750 mL = 0.75 L
A 1500 mL bottle of soda = 1.5 liters, enough for 2-3 servings
1500 mL = 1.5 L