Volumetric flow rate.
Metric cup per Seconds to Cubic Kilometers per Millisecond Converter — metric cup/s to km3/ms
Convert Metric cup per Seconds (metric cup/s) to Cubic Kilometer per Millisecond (km3/ms) using the exact conversion factor (1 metric cup per seconds = 2.5e-16 cubic kilometer per millisecond). See the formula, worked examples, and conversion table.
Metric cup per Seconds to Cubic Kilometers 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 0.00025 / 1e+12.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Metric cup per Seconds to Cubic Kilometers per Millisecond
Metric cup per Seconds and Cubic Kilometer 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
cubic kilometers per millisecond = metric cup per seconds × 2.5e-16
This factor comes from each unit's defined relationship to the category's base unit: 1 metric cup per seconds equals 0.00025 base units, and 1 cubic kilometer per millisecond equals 1e+12 base units, so dividing one by the other gives the direct metric cup per seconds-to-cubic kilometer per millisecond factor of 2.5e-16.
Simple example
1 metric cup/s × 2.5e-16 = 2.5e-16 km3/ms
1 metric cup per seconds = 2.5e-16 cubic kilometers per millisecond.
Real-world example
60 metric cup/s × 2.5e-16 = 1.5e-14 km3/ms
60 metric cup per seconds = 1.5e-14 cubic kilometers per millisecond.
Conversion table
| Metric cup per Seconds (metric cup/s) | Cubic Kilometer per Millisecond (km3/ms) |
|---|---|
| 0.1 metric cup/s | 2.5e-17 km3/ms |
| 1 metric cup/s | 2.5e-16 km3/ms |
| 10 metric cup/s | 2.5e-15 km3/ms |
| 60 metric cup/s | 1.5e-14 km3/ms |
| 100 metric cup/s | 2.5e-14 km3/ms |
| 1,000 metric cup/s | 2.5e-13 km3/ms |
Reverse conversion: Cubic Kilometer per Millisecond to Metric cup per Seconds
2.5e-16 km3/ms × 4e+15 = 1 metric cup/s
2.5e-16 cubic kilometers per millisecond = 1 metric cup per seconds.
metric cup per seconds = cubic kilometers per millisecond × 4e+15
For a page dedicated to this direction, see Cubic Kilometer per Millisecond to Metric cup per Seconds.
Understanding the Metric cup per Seconds (metric cup/s)
Volumetric flow rate.
Understanding the Cubic Kilometer per Millisecond (km3/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic kilometers per millisecond are in 1 metric cup per seconds?
1 metric cup per seconds equals 2.5e-16 cubic kilometers per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert metric cup per seconds to cubic kilometer per millisecond?
Multiply the metric cup per seconds value by 2.5e-16. The converter above does this instantly to whatever precision you set.
How do I convert cubic kilometer per millisecond back to metric cup per seconds?
Use the reverse factor: 1 cubic kilometer per millisecond equals 4e+15 metric cup per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a metric cup per seconds?
Metric cup per Seconds (metric cup/s) is a unit of flow rate.
What is a cubic kilometer per millisecond?
Cubic Kilometer per Millisecond (km3/ms) is a unit of flow rate.
Is the metric cup per seconds to cubic kilometer per millisecond conversion exact?
Yes. Both metric cup per seconds and cubic kilometer per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 2.5e-16 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.