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Aluminum Weight Calculator.

Calculate mass from aluminum volume and an explicit material density.

On-device calculationNo signup
01

Set your values

Results update as you type.

Result: 27

Result

27.0000

Results use only the stated formula and entered units; they are not building-code, equipment-sizing, or structural design advice.

Use Cases

Estimate aluminum sheet weight

Determine the weight of an aluminum sheet by entering its volume (length × width × thickness) and the density of the specific alloy.

Example: A 2 m³ aluminum block with density 2700 kg/m³ weighs 5400 kg.

Compare aluminum alloys

Use different density values for various aluminum alloys to compare weights for design or shipping purposes.

Example: Compare 7075 alloy (2810 kg/m³) vs 6061 (2700 kg/m³) for the same volume.

Frequently Asked Questions

How does the Aluminum Weight Calculator work?
You input the volume of aluminum in cubic meters (m³) and the density in kilograms per cubic meter (kg/m³). The calculator multiplies these two values to give you the mass in kilograms (kg).
What is the default density for aluminum?
The calculator allows you to enter any density, but typical aluminum has a density around 2700 kg/m³. You can adjust it based on the specific alloy or condition.
Can I use this calculator for other materials?
Yes, since you can input any density, you can calculate the weight of any material by entering its density. However, it is specifically designed for aluminum and its alloys.

Tips & Common Mistakes

Tips

  • Ensure volume is in cubic meters (m³). If you have dimensions in other units, convert them to meters first.
  • Use the exact density for your aluminum alloy. Common values: 6061: 2700 kg/m³, 7075: 2810 kg/m³, 2024: 2780 kg/m³.
  • For irregular shapes, calculate volume using water displacement or CAD software for accuracy.
  • Remember that the result is mass in kilograms. To get weight in newtons, multiply by 9.81 m/s².

Common Mistakes to Avoid

  • Forgetting to convert volume to cubic meters. For example, using liters directly will give incorrect results.
  • Using the density of steel (7850 kg/m³) instead of aluminum's density, leading to overestimation.
  • Entering density in g/cm³ without converting to kg/m³. Remember 1 g/cm³ = 1000 kg/m³.

Last updated: August 13, 2026