Volumetric flow rate.
Cubic Kilometers per Millisecond to Quart per Hours Converter — km3/ms to qt/h
Convert Cubic Kilometer per Millisecond (km3/ms) to Quart per Hours (qt/h) using the exact conversion factor (1 cubic kilometer per millisecond = 3.804078e+18 quart per hours). See the formula, worked examples, and conversion table.
Cubic Kilometers per Millisecond to Quart 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 1e+12 / 2.62875818e-7.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic Kilometers per Millisecond to Quart per Hours
Cubic Kilometer per Millisecond and Quart 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
quart per hours = cubic kilometers per millisecond × 3.804078e+18
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic kilometer per millisecond equals 1e+12 base units, and 1 quart per hours equals 2.628758e-7 base units, so dividing one by the other gives the direct cubic kilometer per millisecond-to-quart per hours factor of 3.804078e+18.
Simple example
1 km3/ms × 3.804078e+18 = 3.804078e+18 qt/h
1 cubic kilometer per millisecond = 3.804078e+18 quart per hours.
Real-world example
60 km3/ms × 3.804078e+18 = 2.282447e+20 qt/h
60 cubic kilometers per millisecond = 2.282447e+20 quart per hours.
Conversion table
| Cubic Kilometer per Millisecond (km3/ms) | Quart per Hours (qt/h) |
|---|---|
| 0.1 km3/ms | 3.804078e+17 qt/h |
| 1 km3/ms | 3.804078e+18 qt/h |
| 10 km3/ms | 3.804078e+19 qt/h |
| 60 km3/ms | 2.282447e+20 qt/h |
| 100 km3/ms | 3.804078e+20 qt/h |
| 1,000 km3/ms | 3.804078e+21 qt/h |
Reverse conversion: Quart per Hours to Cubic Kilometer per Millisecond
3.804078e+18 qt/h × 2.628758e-19 = 1.000000117 km3/ms
3.804078e+18 quart per hours = 1.000000117 cubic kilometers per millisecond.
cubic kilometers per millisecond = quart per hours × 2.628758e-19
For a page dedicated to this direction, see Quart per Hours to Cubic Kilometer per Millisecond.
Understanding the Cubic Kilometer per Millisecond (km3/ms)
Volumetric flow rate.
Understanding the Quart per Hours (qt/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quart per hours are in 1 cubic kilometer per millisecond?
1 cubic kilometer per millisecond equals 3.804078e+18 quart per hours, using the exact defined conversion factor rather than an estimate.
How do I convert cubic kilometer per millisecond to quart per hours?
Multiply the cubic kilometer per millisecond value by 3.804078e+18. The converter above does this instantly to whatever precision you set.
How do I convert quart per hours back to cubic kilometer per millisecond?
Use the reverse factor: 1 quart per hours equals 2.628758e-19 cubic kilometers per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic kilometer per millisecond?
Cubic Kilometer per Millisecond (km3/ms) is a unit of flow rate.
What is a quart per hours?
Quart per Hours (qt/h) is a unit of flow rate.
Is the cubic kilometer per millisecond to quart per hours conversion exact?
Yes. Both cubic kilometer per millisecond and quart per hours are defined by fixed standards rather than physical artifacts, so the factor of 3.804078e+18 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.