Volumetric flow rate.
Cubic Kilometer per Years to Liters per Millisecond Converter — km3/yr to L/ms
Convert Cubic Kilometer per Years (km3/yr) to Liter per Millisecond (L/ms) using the exact conversion factor (1 cubic kilometer per years = 31.68873851 liter per millisecond). See the formula, worked examples, and conversion table.
Cubic Kilometer per Years 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 31.68873851 / 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 Years to Liters per Millisecond
Cubic Kilometer per Years 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 years × 31.6887385068
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic kilometer per years equals 31.6887385068 base units, and 1 liter per millisecond equals 1 base unit, so dividing one by the other gives the direct cubic kilometer per years-to-liter per millisecond factor of 31.6887385068.
Simple example
1 km3/yr × 31.68873851 = 31.68873851 L/ms
1 cubic kilometer per years = 31.68873851 liters per millisecond.
Real-world example
60 km3/yr × 31.68873851 = 1,901.32431 L/ms
60 cubic kilometer per years = 1,901.32431 liters per millisecond.
Conversion table
| Cubic Kilometer per Years (km3/yr) | Liter per Millisecond (L/ms) |
|---|---|
| 0.1 km3/yr | 3.168873851 L/ms |
| 1 km3/yr | 31.68873851 L/ms |
| 10 km3/yr | 316.8873851 L/ms |
| 60 km3/yr | 1,901.32431 L/ms |
| 100 km3/yr | 3,168.873851 L/ms |
| 1,000 km3/yr | 31,688.73851 L/ms |
Reverse conversion: Liter per Millisecond to Cubic Kilometer per Years
31.68873851 L/ms × 0.031556952 = 1 km3/yr
31.68873851 liters per millisecond = 1 cubic kilometer per years.
cubic kilometer per years = liters per millisecond × 0.031556952
For a page dedicated to this direction, see Liter per Millisecond to Cubic Kilometer per Years.
Understanding the Cubic Kilometer per Years (km3/yr)
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 years?
1 cubic kilometer per years equals 31.68873851 liters per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert cubic kilometer per years to liter per millisecond?
Multiply the cubic kilometer per years value by 31.68873851. The converter above does this instantly to whatever precision you set.
How do I convert liter per millisecond back to cubic kilometer per years?
Use the reverse factor: 1 liter per millisecond equals 0.031556952 cubic kilometer per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic kilometer per years?
Cubic Kilometer per Years (km3/yr) 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 years to liter per millisecond conversion exact?
Yes. Both cubic kilometer per years and liter per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 31.68873851 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.