Convert Cubic Kilometres to Megalitres (km3 to ML)
1 cubic kilometre (km³) = 1000000 megalitres (ML). 1 ML = 0.000001 km³. Example: 15 km³ = 15 × 1000000 = 15000000 ML.
Also searched as cubic kilometres to ML, cubic kilometres in ML, cubic kilometres into megalitres, km3 to ML, km3 in megalitres, km3 into megalitre, cubic kilometre to megalitre, km3 to megalitres converter, cubic kilometers to megaliters and how many megalitres in a cubic kilometre.
1 km³ = 1000000 ML
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk cubic kilometre to megalitre converter to paste a column from Excel.
How to Convert Cubic Kilometre to Megalitre
- 1 km³ = 1000000 ML
- 1 ML = 0.000001 km³
- Example: convert 15 km³ to ML: 15 km³ = 15 × 1000000 ML = 15000000 ML
Formula
ML = km³ × 1000000
Derivation from SI units:
- 1 km³ = 10⁹ m³ = 1 BCM.
- 1 ML = 10⁶ L = 1000 m³.
- 1 km³ = 1000 MCM ÷ 0.001 MCM per ML = 1000000 ML
Both units are defined exactly, so the factor is exact. Cubic Kilometre definition: cubic kilometre; Megalitre definition: megalitre.
Worked examples
- A reading of 10 km³ converts to 10000000 ML.
10 km³ × 1000000 = 10000000 ML - A value of 500 km³ is 500000000 ML.
500 km³ × 1000000 = 500000000 ML
Cubic Kilometre to Megalitre conversion table
| Cubic Kilometres (km³) | Megalitres (ML) |
|---|---|
| 0.1 km³ | 100000 ML |
| 1 km³ | 1000000 ML |
| 5 km³ | 5000000 ML |
| 10 km³ | 10000000 ML |
| 50 km³ | 50000000 ML |
| 100 km³ | 100000000 ML |
| 500 km³ | 500000000 ML |
| 1000 km³ | 1000000000 ML |
| 4000 km³ | 4000000000 ML |
| 10000 km³ | 10000000000 ML |
Where it's used
Cubic Kilometres are used for global water budgets, while megalitres appear in australian water entitlements. Both measure volume of stored or released water (reservoirs, river flows, allocations), so the conversion is a fixed factor.
Cubic Kilometre to other water volume units
| Conversion | 1 km³ equals |
|---|---|
| cubic kilometre to megalitre | 1000000 ML |
| cubic kilometre to MCM | 1000 MCM |
| cubic kilometre to BCM | 1 BCM |
| cubic kilometre to TMC | 35.31466672 TMC |
| cubic kilometre to acre-foot | 810713.1938 acre-ft |
| cubic kilometre to cubic metre | 1000000000 m³ |
| cubic kilometre to Mcft | 35314.66672 Mcft |
| cubic kilometre to MAF | 0.8107131938 MAF |
Show 2 more units
| cubic kilometre to hectare-metre | 100000 ha·m |
|---|---|
| cubic kilometre to gigalitre | 1000 GL |
Frequently asked questions
How many megalitres are in 1 cubic kilometre?
1 km³ = 1000000 ML.
How do I convert cubic kilometres to megalitres?
Multiply the value in km³ by 1000000. For example, 15 km³ × 1000000 = 15000000 ML.
Is the km³ to ML conversion exact?
Yes. Both units are defined exactly, and 1 km³ is exactly 1000000 ML.
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 Cubic Kilometres to Megalitres (km3 to ML). Retrieved October 29, 2026, from https://scientificconverters.com/water-volume/cubic-kilometers-to-megaliters/
IEEE
Scientific Converters, "Convert Cubic Kilometres to Megalitres (km3 to ML)," scientificconverters.com. Accessed: Oct. 29, 2026. [Online]. Available: https://scientificconverters.com/water-volume/cubic-kilometers-to-megaliters/