Volumetric flow rate.
Cubic Kilometer per Hours to Cubic foot per Hours Converter — km3/h to ft3/h
Convert Cubic Kilometer per Hours (km3/h) to Cubic foot per Hours (ft3/h) using the exact conversion factor (1 cubic kilometer per hours = 35,314,666,720 cubic foot per hours). See the formula, worked examples, and conversion table.
Cubic Kilometer per Hours to Cubic foot 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 277777.7778 / 7.86579072e-6.
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 Cubic foot per Hours
Cubic Kilometer per Hours and Cubic foot 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 foot per hours = cubic kilometer per hours × 35314666721.5
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 cubic foot per hours equals 0.00000786579072 base units, so dividing one by the other gives the direct cubic kilometer per hours-to-cubic foot per hours factor of 35314666721.5.
Simple example
1 km3/h × 35314666720 = 35,314,666,720 ft3/h
1 cubic kilometer per hours = 35,314,666,720 cubic foot per hours.
Real-world example
60 km3/h × 35314666720 = 2.11888e+12 ft3/h
60 cubic kilometer per hours = 2.11888e+12 cubic foot per hours.
Conversion table
| Cubic Kilometer per Hours (km3/h) | Cubic foot per Hours (ft3/h) |
|---|---|
| 0.1 km3/h | 3,531,466,672 ft3/h |
| 1 km3/h | 35,314,666,720 ft3/h |
| 10 km3/h | 353,146,667,200 ft3/h |
| 60 km3/h | 2.11888e+12 ft3/h |
| 100 km3/h | 3.531467e+12 ft3/h |
| 1,000 km3/h | 3.531467e+13 ft3/h |
Reverse conversion: Cubic foot per Hours to Cubic Kilometer per Hours
1 ft3/h × 2.831685e-11 = 2.831685e-11 km3/h
1 cubic foot per hours = 2.831685e-11 cubic kilometer per hours.
cubic kilometer per hours = cubic foot per hours × 2.831685e-11
For a page dedicated to this direction, see Cubic foot per Hours to Cubic Kilometer per Hours.
Understanding the Cubic Kilometer per Hours (km3/h)
Volumetric flow rate.
Understanding the Cubic foot per Hours (ft3/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic foot per hours are in 1 cubic kilometer per hours?
1 cubic kilometer per hours equals 35,314,666,720 cubic foot per hours, using the exact defined conversion factor rather than an estimate.
How do I convert cubic kilometer per hours to cubic foot per hours?
Multiply the cubic kilometer per hours value by 35314666720. The converter above does this instantly to whatever precision you set.
How do I convert cubic foot per hours back to cubic kilometer per hours?
Use the reverse factor: 1 cubic foot per hours equals 2.831685e-11 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 cubic foot per hours?
Cubic foot per Hours (ft3/h) is a unit of flow rate.
Is the cubic kilometer per hours to cubic foot per hours conversion exact?
Yes. Both cubic kilometer per hours and cubic foot per hours are defined by fixed standards rather than physical artifacts, so the factor of 35314666720 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.