Volumetric flow rate.
Cubic yards per Millisecond to Cubic Kilometer per Hours Converter — yd3/ms to km3/h
Convert Cubic yard per Millisecond (yd3/ms) to Cubic Kilometer per Hours (km3/h) using the exact conversion factor (1 cubic yard per millisecond = 0.0027523975 cubic kilometer per hours). See the formula, worked examples, and conversion table.
Cubic yards per Millisecond to Cubic Kilometer per Hours 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 764.554858 / 277777.7778.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic yards per Millisecond to Cubic Kilometer per Hours
Cubic yard per Millisecond and Cubic Kilometer per Hours 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 hours = cubic yards per millisecond × 0.00275239748874
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic yard per millisecond equals 764.554857984 base units, and 1 cubic kilometer per hours equals 277777.777778 base units, so dividing one by the other gives the direct cubic yard per millisecond-to-cubic kilometer per hours factor of 0.00275239748874.
Simple example
1 yd3/ms × 0.002752397489 = 0.0027523975 km3/h
1 cubic yard per millisecond = 0.0027523975 cubic kilometer per hours.
Real-world example
60 yd3/ms × 0.002752397489 = 0.1651438493 km3/h
60 cubic yards per millisecond = 0.1651438493 cubic kilometer per hours.
Conversion table
| Cubic yard per Millisecond (yd3/ms) | Cubic Kilometer per Hours (km3/h) |
|---|---|
| 0.1 yd3/ms | 0.0002752397 km3/h |
| 1 yd3/ms | 0.0027523975 km3/h |
| 10 yd3/ms | 0.0275239749 km3/h |
| 60 yd3/ms | 0.1651438493 km3/h |
| 100 yd3/ms | 0.2752397489 km3/h |
| 1,000 yd3/ms | 2.752397489 km3/h |
Reverse conversion: Cubic Kilometer per Hours to Cubic yard per Millisecond
0.0027523975 km3/h × 363.3196165 = 1.000000004 yd3/ms
0.0027523975 cubic kilometer per hours = 1.000000004 cubic yards per millisecond.
cubic yards per millisecond = cubic kilometer per hours × 363.319616476
For a page dedicated to this direction, see Cubic Kilometer per Hours to Cubic yard per Millisecond.
Understanding the Cubic yard per Millisecond (yd3/ms)
Volumetric flow rate.
Understanding the Cubic Kilometer per Hours (km3/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic kilometer per hours are in 1 cubic yard per millisecond?
1 cubic yard per millisecond equals 0.0027523975 cubic kilometer per hours, using the exact defined conversion factor rather than an estimate.
How do I convert cubic yard per millisecond to cubic kilometer per hours?
Multiply the cubic yard per millisecond value by 0.002752397489. The converter above does this instantly to whatever precision you set.
How do I convert cubic kilometer per hours back to cubic yard per millisecond?
Use the reverse factor: 1 cubic kilometer per hours equals 363.3196165 cubic yards per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic yard per millisecond?
Cubic yard per Millisecond (yd3/ms) is a unit of flow rate.
What is a cubic kilometer per hours?
Cubic Kilometer per Hours (km3/h) is a unit of flow rate.
Is the cubic yard per millisecond to cubic kilometer per hours conversion exact?
Yes. Both cubic yard per millisecond and cubic kilometer per hours are defined by fixed standards rather than physical artifacts, so the factor of 0.002752397489 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.