Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Civil
Concrete Mix Design Calculator
Estimate the total cement mass needed for a concrete batch based on target strength, volume, exposure conditions, and aggregate size. Use it when planning material quantities for slabs, columns, or footings.
Fill in the required fields to see your result.
Civil
Steel Reinforcement Calculator
Calculate the required tension steel reinforcement area (mm²) for singly reinforced concrete beams under a given design moment. Use it during structural design of beams per limit-state design principles.
Fill in the required fields to see your result.
Key differences
| Concrete Mix Design Calculator | Steel Reinforcement Calculator | |
|---|---|---|
| Category | Civil | Civil |
| Inputs required | 4 | 5 |
| Result | Cement Required (kg) | Required Steel Area (mm²) |
| What it does | Estimate the total cement mass needed for a concrete batch based on target strength, volume, exposure conditions, and aggregate size. Use it when planning material quantities for slabs, columns, or footings. | Calculate the required tension steel reinforcement area (mm²) for singly reinforced concrete beams under a given design moment. Use it during structural design of beams per limit-state design principles. |