DIY / Steel
Steel Weight Calculator
Estimate steel section and plate weight for fabrication, handling, and material ordering decisions.
Calculator Inputs
Enter dimensions in millimetres where shown. Results update automatically.
0 m3
0 kg
0 lb
0 kg
0 lb
Enter values to see estimated weight.
How this estimate is calculated
Weight is estimated using: volume x density x quantity.
Mild steel is commonly estimated at about 7850 kg/m3. Stainless grades may vary slightly.