Reference data:

Density of water = 1000 kg / m3

Density of steel = 7800 kg / m3

Density of concrete = 1400 ... 2500 kg / m3

Density of sand = 1400 ... 1700 kg / m3

Density of air = 1.225 kg / m3

See also - table of substance density.

Weight is a characteristic of the body, which is a measure of the gravitational interaction with other bodies.

Volume is a quantitative characteristic of the space occupied by a body or substance.

Formulas for calculation:

1) Volume = Weight / Density

2) Weight = Volume * Density

3) Density = Weight / Volume

With this calculator, you can convert kg to m3 (kilogram in cubic meter).