1 liter to milliliters
1 L = 1000 mL
Input
1 L
Output
1000 mL
Calculators & Converters
Volume Converter
Convert liquid and cubic volume units. US customary fluid units are clearly labeled so they are not mixed with other regional definitions.
Loading calculator…
How to Convert Volume
Step 1
Choose volume units
Provide the values or units for this calculation.
Step 2
Enter a value
The result updates as you change inputs.
Step 3
Review the result
Copy the result or reset to start again.
Volume Conversion Details
- Milliliter, liter, cubic centimeter, cubic meter
- US fl oz, cup, pint, quart, gallon
- Clear US customary labeling
- Live conversion
- Swap and copy
Supported Volume Units
Input formats
- Volume values
Output formats
- Converted volume
Supported formats
- Volume units
Examples
US gallon to liters
1 US gal = 3.785411784 L
Input
1 US gal
Output
3.785411784 L
Frequently Asked Questions
How many milliliters are in a liter?
Exactly 1000 milliliters equal 1 liter.
Are gallons US gallons?
Yes. This converter uses the US liquid gallon (exactly 3.785411784 liters).
Related Conversion Tools
Explore related Tool Base utilities that pair well with Volume Converter.
Need another utility?
Browse related tools or explore the full Tool Base directory.