Conversor de Metros Cúbicos
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
1 m³ = 1.000 L
About this calculator
The Cubic Meters Converter is a free online tool that converts values in cubic meters (m³) to liters (L) and gallons (gal). Using the fundamental relationship that 1 cubic meter equals 1,000 liters, the conversion is instant and accurate. Simply enter the volume in m³ and select the target unit to get the result immediately.
This calculator is useful in various everyday and professional situations. For example, when calculating the capacity of a water tank, the volume of concrete for a construction project, or the amount of fuel in tanks. It also helps in recipes that use liters but whose ingredient is measured in m³, or in comparing water consumption between different units.
Important precautions: ensure that the entered value is in cubic meters, not confusing it with cubic centimeters or other units. Remember that gallons can vary between the US gallon (3.785 L) and the imperial gallon (4.546 L); our tool considers the US gallon unless specified. Always check the conversion context to avoid errors.
Frequently asked questions
How many liters are in 1 cubic meter?
1 cubic meter equals exactly 1,000 liters.
How do I convert cubic meters to gallons?
Multiply the m³ value by 264.172 (US gallons) or 219.969 (imperial gallons).
Does this tool convert to US or imperial gallons?
We use the US gallon (3.785 L) by default. If you need imperial, let us know in the comments.
Can I convert liters to cubic meters?
Yes, divide the liter value by 1,000 to get m³.
What is the difference between cubic meter and liter?
The cubic meter is the SI standard unit for volume; the liter is a subunit, with 1 m³ = 1,000 L.