How much does 1 m³ of concrete weigh?
Standard concrete weighs about 2400 kg (2.4 metric tons) per cubic metre.
Concrete Weight Calculator
Calculate the weight of concrete from pour dimensions and density.
Concrete Weight Calculator Formula
- Concrete Volume
Length × Width × Thickness (converted to m³) - Density Selection
Apply standard, lightweight, or heavy density (kg/m³) - Concrete Weight
Volume × Density - Unit Conversion
Convert kg to metric tons and pounds
Assumptions
- Standard reinforced concrete is approximated at 2400 kg/m³.
- Lightweight concrete is approximated at 1900 kg/m³.
- Heavy or high-density concrete is approximated at 2500 kg/m³.
- Reinforcement steel weight is not included.
Frequently Asked Questions
Does this include rebar weight?
No. This calculator estimates plain concrete mass only. Add reinforcement weight separately.
Why does density matter?
Different mix designs and aggregates change concrete density, which affects transport loads and structural dead load.