Convert cubic kilometre to cubic metre

Vice Versa: cubic metre to cubic kilometre

Cubic Kilometre

The cubic kilometre (km³) is a unit of volume equal to the volume of a cube with sides of one kilometre (1,000 metres), equivalent to 10⁹ cubic metres or approximately 264.2 billion US gallons. It is a metric unit used to measure very large volumes, such as bodies of water, glaciers, and volcanic eruptions. For reference, Lake Superior contains approximately 12,100 km³ of water.

Cubic Metre

The cubic metre (symbol: m³) is the SI derived unit of volume, defined as the volume of a cube with sides of one metre. It is the standard unit of volume in the International System of Units and is widely used in science, engineering, and commerce.

Cubic Kilometre to Cubic Metre conversion table

Cubic Kilometre	Cubic Metre	Cubic Metre	Cubic Kilometre
1	1E+09	1	1E-09
2	2E+09	2	2E-09
3	3E+09	3	3E-09
5	5E+09	5	5E-09
10	1E+10	10	1E-08
20	2E+10	20	2E-08
25	2.5E+10	25	2.5E-08
50	5E+10	50	5E-08
100	1E+11	100	1E-07
250	2.5E+11	250	2.5E-07
500	5E+11	500	5E-07
1000	1E+12	1000	1E-06

How to convert Cubic Kilometre to Cubic Metre

1 km^3 = 1E+09 m^3. To convert any value, multiply it by 1E+09. For example, 25 km^3 = 2.5E+10 m^3.

Frequently asked questions

How many m^3 are there in one km^3?: One km^3 is equal to 1E+09 m^3.
How do you convert Cubic Kilometre to Cubic Metre?: Multiply the value in Cubic Kilometre by 1E+09 to get the result in Cubic Metre.
How much is 25 km^3 in m^3?: 25 km^3 is equal to 2.5E+10 m^3.
How do you convert Cubic Metre back to Cubic Kilometre?: Divide by the same factor: multiply the value in Cubic Metre by 1E-09 to get Cubic Kilometre.