Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Civil
Concrete Volume & Mix Calculator
Calculate how many cubic yards of concrete you need for a slab, footing, or pad, including a waste allowance. Use this before ordering ready-mix concrete to avoid costly shortfalls or excess.
Fill in the required fields to see your result.
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.
Key differences
| Concrete Volume & Mix Calculator | Concrete Mix Design Calculator | |
|---|---|---|
| Category | Civil | Civil |
| Inputs required | 4 | 4 |
| Result | Concrete Volume Needed (cubic yards) | Cement Required (kg) |
| What it does | Calculate how many cubic yards of concrete you need for a slab, footing, or pad, including a waste allowance. Use this before ordering ready-mix concrete to avoid costly shortfalls or excess. | 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. |