Steel Quantity Calculator
Calculate steel bar weight, multiple reinforcement items, procurement quantity and detailed material/labour rate analysis.
Input Details
Quick single-bar mode or dynamic multi-bar reinforcement schedule.
1 Steel Details
m
nos
2 Wastage & Procurement
%
Unit weight = D² / 162 kg/m. Use actual cutting lengths for project quantities.
1 Dynamic Reinforcement Schedule
| # | Dia | Length / Bar | Bars | Wastage | Remarks | Net Wt. | With Wastage | |
|---|---|---|---|---|---|---|---|---|
| Schedule Total | — | — | ||||||
Add separate rows for slab main/distribution bars, beam bars/stirrups,
columns/ties, footing bars, staircase bars or any other reinforcement item.
Calculation Result
Results are shown after Calculate Steel.
Unit Weight
—
Total Length
—
Net Steel
—
With Wastage
—
| # | Particulars | Formula / Basis | Value |
|---|
Total Steel Quantity to be Procured
—
Procurement quantity is automatically transferred to Rate Analysis.
Advanced Rate Analysis
Material, labour, handling, overheads, profit, GST and custom charges.
1 Quantity & Material
kg
Auto-filled from Quantity tab, but editable.
₹
/kg
% of steel
₹
/kg
2 Transportation & Handling
₹
/kg
₹
/kg
3 Labour Charges
₹
/kg
₹
/kg
4 Overheads & Profit
%
%
%
%
5 Additional Cost Items
| Particular | Basis | Rate / Value | Amount |
|---|
Extra items can be Lump Sum, ₹/kg or % of Direct Cost.
Rate Analysis Statement
Complete cost build-up.
| # | Particulars | Basis | Amount |
|---|
Steel Quantity
—
Direct Cost
—
Effective Rate / kg
—
Effective Rate / tonne
—
Grand Total
—
Steel Bar Unit Weight Reference
Approximate theoretical weight using D² / 162.
| Diameter | kg/m | 6 m | 9 m | 12 m | 15 m | 18 m |
|---|---|---|---|---|---|---|
| 6 mm | 0.222 | 1.333 | 2.000 | 2.667 | 3.333 | 4.000 |
| 8 mm | 0.395 | 2.370 | 3.556 | 4.741 | 5.926 | 7.111 |
| 10 mm | 0.617 | 3.704 | 5.556 | 7.407 | 9.259 | 11.111 |
| 12 mm | 0.889 | 5.333 | 8.000 | 10.667 | 13.333 | 16.000 |
| 16 mm | 1.580 | 9.481 | 14.222 | 18.963 | 23.704 | 28.444 |
| 20 mm | 2.469 | 14.815 | 22.222 | 29.630 | 37.037 | 44.444 |
| 25 mm | 3.858 | 23.148 | 34.722 | 46.296 | 57.870 | 69.444 |
| 28 mm | 4.840 | 29.037 | 43.556 | 58.074 | 72.593 | 87.111 |
| 32 mm | 6.321 | 37.926 | 56.889 | 75.852 | 94.815 | 113.778 |
| 36 mm | 8.000 | 48.000 | 72.000 | 96.000 | 120.000 | 144.000 |
| 40 mm | 9.877 | 59.259 | 88.889 | 118.519 | 148.148 | 177.778 |
Common Bar Lengths
Click to use in Single Bar mode.
Formula
Unit Weight: D² / 162 kg/m
Total Weight: Unit Weight × Length × No. of Bars
Total Weight: Unit Weight × Length × No. of Bars