About this Volume Converter
Volume Converter provides a quick way to move between liters, milliliters, cubic meters, cubic feet and frequently used US liquid units. It is useful for capacity, recipes, containers, storage and measurement checks.
Formula or method
The entered volume is converted to liters first, then converted from liters to the selected output unit.
Example
1 US gallon is approximately 3.785 liters, and 1 cubic meter equals 1,000 liters.
Common uses
- Convert liters and milliliters for everyday capacity measurements.
- Compare cubic feet or cubic meters for containers and spaces.
- Convert US gallons, quarts and cups when working with liquid volumes.
How to use this tool
- Enter the values or text requested by the calculator.
- Choose units or options when the tool provides them.
- Select the calculation button and review the result.
- Use the formula, example and notes on this page to check whether the result fits your situation.
Important note
US liquid gallons and cups are used here. Other gallon or cup definitions can have different volumes.
Frequently asked questions
Which gallon does this calculator use?
The gallon option is the US liquid gallon.
Is 1 milliliter equal to 1 cubic centimeter?
Yes. For volume conversion, 1 mL equals 1 cm³.