Concrete Mix Calculator
All solids in kg, liquids in L. Edit densities to convert kg → m³ and to compute bag counts.
Bulk (typical ~1400–1500)
Dry ~1500–1700
~1500–1800
Shown for reference
Used for “Cement bags (approx)”
| Material | Amount |
|---|---|
| Cement | |
| Sand | |
| Gravel | |
| Water | |
| Water + Admix | |
| Cement bags (approx) |
Bags = Cement (kg) ÷ Bag size (kg). Rounded to 2 decimals.
| Material | Mass | Density (kg/m³) | Volume (m³) |
|---|---|---|---|
| Cement | |||
| Sand | |||
| Gravel | |||
| Brick (reference) | — | — |
Volumes computed as mass ÷ density (for solids).
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