Unit conversion
Volume converter
Convert litres, millilitres, cubic metres and gallons.
Your numbers
Both a decimal point and a comma work.
Result
1,000 mL
Your answer
How it works
R = V × k₁ / k₂
Using the calculator
Enter: Value · From · To. Calculation: R = V × k₁ / k₂.
Worked input and result
Example: Value = 2.5; From = L; To = mL. Result: Your answer = 2,500 mL.
Understanding the result
A US liquid gallon is 3.785411784 L; an imperial gallon is 4.54609 L. They are listed separately. Mass cannot be converted to volume without density.
Volume conversions use cubed length relationships; one litre equals 1,000 millilitres. Converting volume to mass requires the density of the material.