Volumetric flow rate.
Cubic Kilometer per Hours to Liters per Millisecond Converter — km3/h to L/ms
Convert Cubic Kilometer per Hours (km3/h) to Liter per Millisecond (L/ms) using the exact conversion factor (1 cubic kilometer per hours = 277,777.7778 liter per millisecond). See the formula, worked examples, and conversion table.
Cubic Kilometer per Hours to Liters per Millisecond 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 277777.7778 / 1.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic Kilometer per Hours to Liters per Millisecond
Cubic Kilometer per Hours and Liter per Millisecond 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
liters per millisecond = cubic kilometer per hours × 277777.777778
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic kilometer per hours equals 277777.777778 base units, and 1 liter per millisecond equals 1 base unit, so dividing one by the other gives the direct cubic kilometer per hours-to-liter per millisecond factor of 277777.777778.
Simple example
1 km3/h × 277777.7778 = 277,777.7778 L/ms
1 cubic kilometer per hours = 277,777.7778 liters per millisecond.
Real-world example
60 km3/h × 277777.7778 = 16,666,666.67 L/ms
60 cubic kilometer per hours = 16,666,666.67 liters per millisecond.
Conversion table
| Cubic Kilometer per Hours (km3/h) | Liter per Millisecond (L/ms) |
|---|---|
| 0.1 km3/h | 27,777.77778 L/ms |
| 1 km3/h | 277,777.7778 L/ms |
| 10 km3/h | 2,777,777.778 L/ms |
| 60 km3/h | 16,666,666.67 L/ms |
| 100 km3/h | 27,777,777.78 L/ms |
| 1,000 km3/h | 277,777,777.8 L/ms |
Reverse conversion: Liter per Millisecond to Cubic Kilometer per Hours
1 L/ms × 0.0000036 = 0.0000036 km3/h
1 liter per millisecond = 0.0000036 cubic kilometer per hours.
cubic kilometer per hours = liters per millisecond × 0.0000036
For a page dedicated to this direction, see Liter per Millisecond to Cubic Kilometer per Hours.
Understanding the Cubic Kilometer per Hours (km3/h)
Volumetric flow rate.
Understanding the Liter per Millisecond (L/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many liters per millisecond are in 1 cubic kilometer per hours?
1 cubic kilometer per hours equals 277,777.7778 liters per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert cubic kilometer per hours to liter per millisecond?
Multiply the cubic kilometer per hours value by 277777.7778. The converter above does this instantly to whatever precision you set.
How do I convert liter per millisecond back to cubic kilometer per hours?
Use the reverse factor: 1 liter per millisecond equals 0.0000036 cubic kilometer per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic kilometer per hours?
Cubic Kilometer per Hours (km3/h) is a unit of flow rate.
What is a liter per millisecond?
Liter per Millisecond (L/ms) is a unit of flow rate.
Is the cubic kilometer per hours to liter per millisecond conversion exact?
Yes. Both cubic kilometer per hours and liter per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 277777.7778 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.