Calculadora de Peso de Alumínio
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
peso = V × 2700 kg/m³
About this calculator
The Aluminum Weight Calculator is a practical tool to estimate the weight of aluminum parts and profiles based on the volume entered. Aluminum is widely used in construction, automotive industry, and furniture manufacturing due to its lightness and strength. This calculator uses the standard density of aluminum (2700 kg/m³) to convert volume into weight, assisting in transportation planning, structural design, and budgeting.
The calculation is simple: enter the volume in cubic meters, and the calculator multiplies it by 2700 kg/m³. For example, an aluminum sheet with 0.5 m³ will weigh approximately 1350 kg. This tool is useful for engineers, architects, metalworkers, and construction professionals who need quick estimates without complex tables.
Use this calculator when sizing metal structures, calculating loads on roofs, planning material logistics, or budgeting projects involving aluminum. Keep in mind that density may vary slightly depending on the alloy (e.g., 6061, 7075), but for most common applications, 2700 kg/m³ is a reliable reference. Always check the material's technical specifications for greater accuracy.
Important precautions: ensure the volume entered is in cubic meters. If you have dimensions in other units (cm, mm, feet), convert them first. The calculator does not account for holes, recesses, or complex geometries that affect actual volume. For hollow parts or profiles, use the net volume (subtracting voids). This is an estimation tool; for critical projects, consult an engineer.
Frequently asked questions
Is the density of aluminum always 2700 kg/m³?
Not exactly. The value 2700 kg/m³ is an average for pure aluminum. Common alloys like 6061 have similar density (2700 kg/m³), but others may vary (e.g., 7075 has 2810 kg/m³). For accuracy, check the alloy's datasheet.
How do I convert volume from cm³ to m³?
Divide the value in cm³ by 1,000,000. Example: 5000 cm³ ÷ 1,000,000 = 0.005 m³. You can also use our unit converter.
Can I use this calculator for hollow aluminum profiles?
Yes, as long as you enter only the material volume (excluding voids). For profiles, calculate the cross-sectional area times length, subtracting the hollow part if necessary.
Is the result the exact weight of the part?
It is an estimate based on standard density. Actual weight may differ due to manufacturing tolerances, coatings, or impurities. Use as a reference, not a definitive value.
Does this calculator work for recycled aluminum?
Yes, because the density of recycled aluminum is practically the same as primary aluminum. Small variations in composition do not significantly affect weight.