Steel Bar Weight Calculator
Precision Calculations for Your Planning.
Use our simple tool to accurately calculate the weight of your required steel bars. Getting the weight right is the first step in accurate cost estimation, logistics planning, and project management.
1. Select Shape & Enter Dimensions
Standard Steel Weight Chart (kg/m)
Reference chart for common Bright Bar sizes. Calculations based on standard steel density of 7850 kg/m³.
| Size (mm) | Round Bar (kg/m) | Square Bar (kg/m) | Hexagon Bar (kg/m) |
|---|---|---|---|
| 6 mm | 0.22 | 0.28 | 0.24 |
| 8 mm | 0.39 | 0.50 | 0.44 |
| 10 mm | 0.62 | 0.79 | 0.68 |
| 12 mm | 0.89 | 1.13 | 0.98 |
| 16 mm | 1.58 | 2.01 | 1.74 |
| 20 mm | 2.47 | 3.14 | 2.72 |
| 22 mm | 2.98 | 3.80 | 3.29 |
| 25 mm | 3.85 | 4.91 | 4.25 |
| 28 mm | 4.83 | 6.15 | 5.33 |
| 30 mm | 5.55 | 7.07 | 6.12 |
| 32 mm | 6.31 | 8.04 | 6.96 |
| 36 mm | 7.99 | 10.17 | 8.81 |
| 40 mm | 9.86 | 12.56 | 10.88 |
| 45 mm | 12.48 | 15.90 | 13.77 |
| 50 mm | 15.41 | 19.63 | 17.00 |
| 55 mm | 18.65 | 23.75 | 20.56 |
| 60 mm | 22.20 | 28.26 | 24.47 |
| 65 mm | 26.05 | 33.17 | 28.72 |
| 70 mm | 30.21 | 38.47 | 33.31 |
| 75 mm | 34.68 | 44.16 | 38.24 |
| 80 mm | 39.46 | 50.24 | 43.51 |