Metal Weight
Calculator
Quick Answer
- Weight = Volume × Density
- Plate / Sheet weight formula:
Weight = L × W × T × Density
👉 Unit reminder:
- Dimensions in mm
- Density in g/cm³
- Result converted to kg
Formula
General weight calculation:
Weight = Volume times Density
For plate / sheet:
W = L times W times T times rho
👉 Where:
- L = Length (mm)
- W = Width (mm)
- T = Thickness (mm)
- ρ = Density (g/cm³)
Common Material Density
| Material | Density (g/cm³) | Density (kg/m³) |
|---|---|---|
| Aluminum | 2.70 | 2700 |
| Steel | 7.85 | 7850 |
| Stainless Steel | 8.00 | 8000 |
| Brass | 8.50 | 8500 |
| Copper | 8.96 | 8960 |
| Titanium | 4.43 | 4430 |
How to Use This Calculator
- Select a material (density auto-filled)
- Choose shape (Plate / Sheet, etc.)
- Enter dimensions (Length, Width, Thickness)
- Input quantity
- Get instant total weight
✔ Real-time calculation
✔ Supports multiple materials
✔ Accurate for engineering use
Engineering Insight
Why weight calculation matters:
- Material cost estimation
- Machining planning
- Shipping weight calculation
- Structural design decisions
Example
Material: Aluminum
Size: 1000 × 500 × 10 mm
Calculation:
Volume = 1000 × 500 × 10 = 5,000,000 mm³
Convert to cm³ = 5000 cm³
Weight:
Weight = 5000 times 2.7 = 13.5 kg
Supported Shapes (Expandable)
- Plate / Sheet
- Round Bar
- Tube / Pipe
- Solid Cylinder
- Custom shapes (future expansion)
Practical Applications
CNC Machining
Estimate raw material weight before cutting.
Quoting & Costing
Accurate material cost calculation.
Logistics
Calculate shipping weight.
Design Optimization
Compare materials for weight reduction.
Related Calculators
- Sheet Metal Weight Calculator
- Round Bar Weight Calculator
- Pipe Weight Calculator
- Density Calculator
FAQ
How accurate is this calculator?
It is highly accurate for standard engineering use. Minor differences may occur due to material tolerances.
What unit should I use?
Use mm for dimensions and g/cm³ for density.
Can I input custom density?
Yes, you can manually enter any material density.
Does it support multiple shapes?
Yes, current version supports plate/sheet and can be expanded.


