Converters
Volume Unit Converter
Enter a value once, pick its unit, and see it converted to every other volume unit β liters, cubic meters, gallons, cubic feet, and more β instantly.
Converted to all volume units
Tip: click any row to make that unit the input.
How It Works
Every unit is converted through the liter, using exact internationally defined factors (1 US gallon = 3.785411784 L, 1 imperial gallon = 4.54609 L). Type a value, choose the starting unit, and the list updates live.
Example
10 liters = 0.01 mΒ³ = 2.6417 US gallons = 2.1997 imperial gallons = 0.3531 ftΒ³
Frequently Asked Questions
How do I convert between two specific units?
Enter your value, select the unit it's in from the "From unit" dropdown, and read the result off the row for the unit you want. Clicking a row makes that unit the new input, so you can chain conversions.
How many liters are in a gallon?
1 US gallon = 3.785411784 L exactly; 1 imperial (UK) gallon = 4.54609 L exactly. The imperial gallon is about 20% larger.
How do cubic meters relate to liters?
1 mΒ³ = 1,000 L, and 1 L = 1,000 ml = 1 dmΒ³. A cubic foot is 28.3168 L.
Are the conversion factors exact?
Yes. The US gallon is defined as 231 inΒ³ = 3.785411784 L exactly and the imperial gallon as 4.54609 L exactly; fluid ounce, pint, and quart derive from the gallon exactly. Displayed results are rounded for readability.