With this online calculator, you can convert kg to m3 (kilogram to cubic meter). This is a simple program for converting m3 into kg.

See also - convert pounds to kg (lbs to kg).

**How convert kg to m3 (kilograms to cubic meters)?**

Use the following formulas to calculate:

1) Volume = Weight / Density

2) Weight = Volume * Density

3) Density = Weight / Volume

__Example 1:__

How convert 100 kg water to m3?

If Weight = 100 kg

And Density = 1000 kg/m3

Then Volume = 100 / 1000 = 0.1 m3

__Example 2:__

How convert 2 m3 milk to kg?

If Volume = 2 m3

And Density = 1030 kg/m3

Then Weight = 1030 * 2 = 2060 kilograms

__Example 3:__

How to determine air density?

If Volume = 1 m3

And Weight of this volume = 1.225 kg

Then Density air = 1.225 / 1 = 1.225 kg/m3

__Theory:__

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.

Density is a measure of mass per unit of volume.

Weight and volume depend on temperature, pressure and composition due to density changes.

**Reference data:**

Density of water = 1000 kg/m3

Density of steel = 7800 kg/m3

Density of concrete = 500 ... 2500 kg/m3

Density of sand = 1500 ... 1800 kg/m3

Density of stone = 1300 ... 3800 kg/m3

Density of garbage = 160 ... 640 kg/m3

Density of ground = 1200 ... 2000 kg/m3

Density of paint = 900 ... 1600 kg/m3

Density of air = 1.225 kg/m3

The density of all materials (gas, metal, acids, salts and other) in this table.

**See also:**

Convert m3 asphalt to kg

Convert m3 ground to kg

Convert m3 garbage to kg

Convert m3 water to kg

Convert m3 concrete to kg

Convert m3 stone to kg

Convert m3 sand to kg