Online Volume Unit Converter
Cubic meter / Liter / Milliliter / Gallon
1 Liter = 1000 Milliliter Click to copy
Common Conversions
About Volume Unit Conversion
The volume converter handles capacity, liquid, engineering and packaging volume in both metric and US/UK units. You can also use the Cuboid Calculator to get volume, surface area and diagonal from length, width and height.
Common Formulas
- 1 L = 1000 mL
- 1 m³ = 1000 L
- 1 US gallon = 3.785411784 L
- 1 UK gallon = 4.54609 L
Use Cases
- Liquid capacity, beverage packaging and lab volume conversions
- Engineering volume conversions between m³, L and mL
- US/UK capacity conversions between gallons and fluid ounces
Tips
- US and UK gallons differ; distinguish them for cross-border product capacities.
FAQ
How many milliliters is 1 liter?
1 liter = 1000 mL = 0.001 m³.
Are US and UK gallons the same?
No. 1 US gallon ≈ 3.785411784 L; 1 UK gallon ≈ 4.54609 L.
How to convert cubic meters and liters?
1 m³ = 1000 L. Cubic meters are used for engineering, storage and construction volume; liters for liquid drinks and daily products. 1 m³ of water weighs about 1 ton.