Construction
Cement Calculator
Calculate cement, sand, aggregate quantities and costs for your construction project.
Project Type
Concrete: 1:2:4 ratio (Cement:Sand:Aggregate)
Volume
m³
Total volume of concrete/mortar needed
Mix Ratio
:
:
(C:S:A)
Cement : Sand : Aggregate ratio (adjustable)
Material Prices (per unit)
Cement
$
/bag
Sand
$
/m³
Aggregate
$
/m³
Cement in 50kg bags (1 bag ≈ 0.035 m³)
Cement
0%
Total Cost
$0
estimated total cost
Cement Bags
0
Sand (m³)
0
Aggregate (m³)
0
Mix Ratio
1:2:4
📊 Material Breakdown
| Material | Quantity | Unit Cost | Total Cost |
|---|
How the formula works
Total Parts = Cement + Sand + Aggregate | Material Volume = Total Volume × (Ratio ÷ Total Parts)
- Cement Volume = Total Volume × (Cement Ratio ÷ Total Parts)
- Sand Volume = Total Volume × (Sand Ratio ÷ Total Parts)
- Aggregate Volume = Total Volume × (Aggregate Ratio ÷ Total Parts)
- Cement Bags = Cement Volume ÷ 0.035 (1 bag = 0.035 m³)
- Total Cost = (Cement Bags × Price per Bag) + (Sand × Price per m³) + (Aggregate × Price per m³)