Concrete volume ↔ weight calculator

Convert between concrete volume and mass using a selectable or manual density.

Convert between concrete volume and weight using a density (you can pick a default or type your own).

Mode

Volume (m³)

Density preset

Pick a common density, then fine-tune it if you need to.

Density (kg/m³) (preset)

Typical normal-weight concrete is around 2400 kg/m³.

Show formula

Estimates depend on the density you choose.

Volume

1 m³

≈ 1,000 litres

Mass

2,400 kg

≈ 2.4 tonnes