Convert Megalitres to Hectare-metres (ML to ha-m)
1 megalitre (ML) = 0.1 hectare-metres (ha·m). 1 ha·m = 10 ML. Example: 15 ML = 15 × 0.1 = 1.5 ha·m.
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1 ML = 0.1 ha·m
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk megalitre to hectare-metre converter to paste a column from Excel.
How to Convert Megalitre to Hectare-metre
- 1 ML = 0.1 ha·m
- 1 ha·m = 10 ML
- Example: convert 15 ML to ha·m: 15 ML = 15 × 0.1 ha·m = 1.5 ha·m
Formula
ha·m = ML ÷ 10
Derivation from SI units:
- 1 ML = 10⁶ L = 1000 m³.
- 1 ha·m = 10,000 m² × 1 m = 10⁴ m³ = 0.01 MCM.
- 1 ML = 0.001 MCM ÷ 0.01 MCM per ha·m = 0.1 ha·m
Both units are defined exactly, so the factor is exact. Megalitre definition: megalitre; Hectare-metre definition: hectare-metre.
Worked examples
- A reading of 50 ML converts to 5 ha·m.
50 ML × 0.1 = 5 ha·m - A value of 1000 ML is 100 ha·m.
1000 ML × 0.1 = 100 ha·m
Megalitre to Hectare-metre conversion table
| Megalitres (ML) | Hectare-metres (ha·m) |
|---|---|
| 1 ML | 0.1 ha·m |
| 5 ML | 0.5 ha·m |
| 10 ML | 1 ha·m |
| 50 ML | 5 ha·m |
| 100 ML | 10 ha·m |
| 500 ML | 50 ha·m |
| 1000 ML | 100 ha·m |
| 5000 ML | 500 ha·m |
| 10000 ML | 1000 ha·m |
| 100000 ML | 10000 ha·m |
Where it's used
Megalitres are used for australian water entitlements, while hectare-metres appear in crop water requirement and duty–delta problems. 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 hectare-metre | 0.1 ha·m |
| 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 cubic kilometre | 0.000001 km³ |
|---|---|
| megalitre to gigalitre | 0.001 GL |
Frequently asked questions
How many hectare-metres are in 1 megalitre?
1 ML = 0.1 ha·m.
How do I convert megalitres to hectare-metres?
Multiply the value in ML by 0.1, or divide it by 10. For example, 15 ML × 0.1 = 1.5 ha·m.
Is the ML to ha·m conversion exact?
Yes. Both units are defined exactly, and 1 ML is exactly 0.1 ha·m.
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 Hectare-metres (ML to ha-m). Retrieved October 29, 2026, from https://scientificconverters.com/water-volume/megaliters-to-hectare-meters/
IEEE
Scientific Converters, "Convert Megalitres to Hectare-metres (ML to ha-m)," scientificconverters.com. Accessed: Oct. 29, 2026. [Online]. Available: https://scientificconverters.com/water-volume/megaliters-to-hectare-meters/