Convert Megalitres to Cubic Kilometres (ML to km3)
1 megalitre (ML) = 0.000001 cubic kilometres (km³). 1 km³ = 1000000 ML. Example: 15 ML = 15 × 0.000001 = 0.000015 km³.
Also searched as megalitres to km3, megalitres in km3, megalitres into cubic kilometres, ML to km3, ML in cubic kilometres, ML into cubic kilometre, megalitre to cubic kilometre, ML to cubic kilometres converter, megaliters to cubic kilometers and how many cubic kilometres in a megalitre.
1 ML = 0.000001 km³
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk megalitre to cubic kilometre converter to paste a column from Excel.
How to Convert Megalitre to Cubic Kilometre
- 1 ML = 0.000001 km³
- 1 km³ = 1000000 ML
- Example: convert 15 ML to km³: 15 ML = 15 × 0.000001 km³ = 0.000015 km³
Formula
km³ = ML ÷ 1000000
Derivation from SI units:
- 1 ML = 10⁶ L = 1000 m³.
- 1 km³ = 10⁹ m³ = 1 BCM.
- 1 ML = 0.001 MCM ÷ 1000 MCM per km³ = 0.000001 km³
Both units are defined exactly, so the factor is exact. Megalitre definition: megalitre; Cubic Kilometre definition: cubic kilometre.
Worked examples
- A reading of 50 ML converts to 0.00005 km³.
50 ML × 0.000001 = 0.00005 km³ - A value of 1000 ML is 0.001 km³.
1000 ML × 0.000001 = 0.001 km³
Megalitre to Cubic Kilometre conversion table
| Megalitres (ML) | Cubic Kilometres (km³) |
|---|---|
| 1 ML | 0.000001 km³ |
| 5 ML | 0.000005 km³ |
| 10 ML | 0.00001 km³ |
| 50 ML | 0.00005 km³ |
| 100 ML | 0.0001 km³ |
| 500 ML | 0.0005 km³ |
| 1000 ML | 0.001 km³ |
| 5000 ML | 0.005 km³ |
| 10000 ML | 0.01 km³ |
| 100000 ML | 0.1 km³ |
Where it's used
Megalitres are used for australian water entitlements, while cubic kilometres appear in global water budgets. Both measure volume of stored or released water (reservoirs, river flows, allocations), so the conversion is a fixed factor.
Megalitre to other water volume units
| Conversion | 1 ML equals |
|---|---|
| megalitre to cubic kilometre | 0.000001 km³ |
| megalitre to MCM | 0.001 MCM |
| megalitre to BCM | 0.000001 BCM |
| megalitre to TMC | 0.00003531466672 TMC |
| megalitre to acre-foot | 0.8107131938 acre-ft |
| megalitre to cubic metre | 1000 m³ |
| megalitre to Mcft | 0.03531466672 Mcft |
| megalitre to MAF | 8.107131938 × 10⁻⁷ MAF |
Show 2 more units
| megalitre to hectare-metre | 0.1 ha·m |
|---|---|
| megalitre to gigalitre | 0.001 GL |
Frequently asked questions
How many cubic kilometres are in 1 megalitre?
1 ML = 0.000001 km³.
How do I convert megalitres to cubic kilometres?
Multiply the value in ML by 0.000001, or divide it by 1000000. For example, 15 ML × 0.000001 = 0.000015 km³.
Is the ML to km³ conversion exact?
Yes. Both units are defined exactly, and 1 ML is exactly 0.000001 km³.
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 4 (derived units) and Table 8 (non-SI units accepted for use with the SI).
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Megalitres to Cubic Kilometres (ML to km3). Retrieved October 29, 2026, from https://scientificconverters.com/water-volume/megaliters-to-cubic-kilometers/
IEEE
Scientific Converters, "Convert Megalitres to Cubic Kilometres (ML to km3)," scientificconverters.com. Accessed: Oct. 29, 2026. [Online]. Available: https://scientificconverters.com/water-volume/megaliters-to-cubic-kilometers/