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Aluminum Weight Calculator

Calculate aluminum weight instantly with our free online Aluminum Weight Calculator. Accurate results for sheets, rods, tubes in lbs, kg, and more.

Standard density for aluminum is 2700 kg/m³ (2.7 g/cm³)

Whether you're a metal fabricator, engineer, DIY enthusiast, or just someone estimating shipping costs, knowing the accurate weight of aluminum is essential. Our Aluminum Weight Calculator is designed to help you quickly and accurately calculate the weight of aluminum materials in different shapes, such as sheets, cylinders, tubes, and rectangular blocks.

With support for both imperial and metric units, this tool is perfect for users around the globe. It takes into account aluminum density and dimensions, making your calculations 100% accurate and easy to understand, even for beginners.

What is Aluminum, and Why is Its Weight Important?

Aluminum is one of the most widely used metals in the world due to its light weight, corrosion resistance, and high strength-to-weight ratio. It's used in everything from aerospace to packaging. Knowing the exact weight of aluminum is important for pricing, transportation, and structural design.

How to Calculate Aluminum Weight

To calculate the aluminum weight, you need to know:

  • The shape of the material (e.g., sheet, block, cylinder, or tube)
  • The dimensions (length, width, height, or diameter)
  • The density of aluminum (usually 2700 kg/m³ or 2.7 g/cm³)

Aluminum Weight Formula:

Weight (kg) = Volume (m³) × Density (kg/m³)

Default density of aluminum is 2700 kg/m³

How to Use the Aluminum Weight Calculator

  1. Select the shape of the aluminum: Rectangular block, cylinder, tube, or sheet.
  2. Enter the dimensions in your preferred units (mm, cm, m, inches, feet).
  3. Choose the density unit if different from the default.
  4. Click calculate to get the weight in kilograms, grams, pounds, and ounces.
  5. Use the result for material planning, transport estimation, or construction use.

Volume Formulas for Different Shapes

Rectangular Block

Volume = Length × Width × Height

Cylinder

Volume = π × Radius² × Height

Radius = Diameter / 2

Tube

Volume = π × Height × (Outer Radius² - Inner Radius²)

Sheet

Volume = Length × Width × Thickness

Aluminum Weight Conversion Chart

ShapeFormulaExample Calculation
SheetL × W × T × Density2m × 1m × 0.002m × 2700 = 10.8 kg
Cylinderπ × (D/2)² × H × Densityπ × (0.1)² × 1 × 2700 ≈ 8.48 kg
Tubeπ × H × (R² - r²) × Densityπ × 1 × (0.1² - 0.05²) × 2700 ≈ 6.36 kg
BlockL × W × H × Density1m × 0.5m × 0.2m × 2700 = 270 kg

Final Verdict

The Aluminum Weight Calculator is your go-to tool for calculating aluminum weight with absolute precision. Whether you're working with aluminum sheets, rods, or tubes, this calculator simplifies the process. No need to do manual math or guesswork; just input your data and get instant results.

This calculator is perfect for manufacturers, architects, builders, students, and even scrap dealers. It's fast, accurate, and supports both metric and imperial systems.

FAQs

How do you calculate aluminum weight?

Use the formula:

Weight = Volume × Density

With volume based on shape and dimensions.

What is the weight of aluminum per cubic foot?

Aluminum weighs approximately 168.5 lbs/ft³.

How much does a 4x8 sheet of aluminum weigh?

If the thickness is 1/8 inch (0.003175 meters), the weight would be:

4ft × 8ft = 32ft² → 2.9729 m²

Weight = 2.9729 × 0.003175 × 2700 ≈ 25.6 kg

Can I calculate aluminum weight in pounds and ounces?

Yes, the calculator converts weight into kilograms, grams, pounds, and ounces.

Is this calculator useful for other metals?

Yes, just change the density value to match the metal you're calculating, like steel (7850 kg/m³).