Steel Weight Calculator

Calculate unit weight and total tonnage of rebar, structural shapes, flats, and pipes.

📊 Calculated results

0 kg/m
Unit weight
0 kg
Total weight
0 Tonnes
Tonnage
📐 Formula standard model ▼
Round Rebar Weight = (Diameter² / 162.2) × Length × Quantity

Mathematical calculations conform to engineering models. Shrinkage factor values and bulk volumes correspond to typical IS/ACI code ratios.

📝 Step-by-Step Derivation ▼

Please click calculate to view step-by-step math breakdowns.

📌 About this Calculator

This utility assists on construction sites for checking project metrics, reducing wastage, and verifying manual structural notes.

📋 Typical Applications

  • Material estimates for site engineers.
  • Structural checks for draft designs.
  • Quantity estimates for BOQ documents.

🔖 Standard Compliance Code

D² / 162.2 Standard

Need quick math?

Toggle our side-drawer basic calculator anytime using the button on the top right nav bar!