Volumetric flow rate.
Megaliter per Hours to Cubic Kilometer per Seconds Converter — ML/h to km3/s
Convert Megaliter per Hours (ML/h) to Cubic Kilometer per Seconds (km3/s) using the exact conversion factor (1 megaliter per hours = 2.777778e-10 cubic kilometer per seconds). See the formula, worked examples, and conversion table.
Megaliter per Hours to Cubic Kilometer per Seconds converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Context values
Some unit families need one extra value for a physically accurate result.
Volumetric flow rate.
Result = input x 0.2777777778 / 1e+9.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Megaliter per Hours to Cubic Kilometer per Seconds
Megaliter per Hours and Cubic Kilometer per Seconds both measure volumetric flow rate — how much volume passes a point over time — used to size pipes and pumps, monitor river or stream discharge, control industrial processes, and set medical infusion rates. Both are volumetric flow rate units.
Formula
cubic kilometer per seconds = megaliter per hours × 2.777778e-10
This factor comes from each unit's defined relationship to the category's base unit: 1 megaliter per hours equals 0.277777777778 base units, and 1 cubic kilometer per seconds equals 1000000000 base units, so dividing one by the other gives the direct megaliter per hours-to-cubic kilometer per seconds factor of 2.777778e-10.
Simple example
1 ML/h × 2.777778e-10 = 2.777778e-10 km3/s
1 megaliter per hours = 2.777778e-10 cubic kilometer per seconds.
Real-world example
60 ML/h × 2.777778e-10 = 1.666667e-8 km3/s
60 megaliter per hours = 1.666667e-8 cubic kilometer per seconds.
Conversion table
| Megaliter per Hours (ML/h) | Cubic Kilometer per Seconds (km3/s) |
|---|---|
| 0.1 ML/h | 2.777778e-11 km3/s |
| 1 ML/h | 2.777778e-10 km3/s |
| 10 ML/h | 2.777778e-9 km3/s |
| 60 ML/h | 1.666667e-8 km3/s |
| 100 ML/h | 2.777778e-8 km3/s |
| 1,000 ML/h | 2.777778e-7 km3/s |
Reverse conversion: Cubic Kilometer per Seconds to Megaliter per Hours
2.777778e-10 km3/s × 3600000000 = 1.00000008 ML/h
2.777778e-10 cubic kilometer per seconds = 1.00000008 megaliter per hours.
megaliter per hours = cubic kilometer per seconds × 3600000000
For a page dedicated to this direction, see Cubic Kilometer per Seconds to Megaliter per Hours.
Understanding the Megaliter per Hours (ML/h)
Volumetric flow rate.
Understanding the Cubic Kilometer per Seconds (km3/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic kilometer per seconds are in 1 megaliter per hours?
1 megaliter per hours equals 2.777778e-10 cubic kilometer per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert megaliter per hours to cubic kilometer per seconds?
Multiply the megaliter per hours value by 2.777778e-10. The converter above does this instantly to whatever precision you set.
How do I convert cubic kilometer per seconds back to megaliter per hours?
Use the reverse factor: 1 cubic kilometer per seconds equals 3,600,000,000 megaliter per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a megaliter per hours?
Megaliter per Hours (ML/h) is a unit of flow rate.
What is a cubic kilometer per seconds?
Cubic Kilometer per Seconds (km3/s) is a unit of flow rate.
Is the megaliter per hours to cubic kilometer per seconds conversion exact?
Yes. Both megaliter per hours and cubic kilometer per seconds are defined by fixed standards rather than physical artifacts, so the factor of 2.777778e-10 used above is exact to as many digits as you choose to display.
What's the difference between volumetric and mass flow rate?
Volumetric flow rate measures the volume of fluid passing a point per unit time (for example, liters per second). Mass flow rate measures the mass instead. For a fluid of constant density the two are directly proportional, but for compressible fluids like gases, mass flow is often the more meaningful quantity.