Volumetric flow rate.
Quart per Days to Cubic Kilometer per Hours Converter — qt/d to km3/h
Convert Quart per Days (qt/d) to Cubic Kilometer per Hours (km3/h) using the exact conversion factor (1 quart per days = 3.943137e-14 cubic kilometer per hours). See the formula, worked examples, and conversion table.
Quart per Days 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 1.09531591e-8 / 277777.7778.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quart per Days to Cubic Kilometer per Hours
Quart per Days 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 = quart per days × 3.943137e-14
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per days equals 1.095316e-8 base units, and 1 cubic kilometer per hours equals 277777.777778 base units, so dividing one by the other gives the direct quart per days-to-cubic kilometer per hours factor of 3.943137e-14.
Simple example
1 qt/d × 3.943137e-14 = 3.943137e-14 km3/h
1 quart per days = 3.943137e-14 cubic kilometer per hours.
Real-world example
60 qt/d × 3.943137e-14 = 2.365882e-12 km3/h
60 quart per days = 2.365882e-12 cubic kilometer per hours.
Conversion table
| Quart per Days (qt/d) | Cubic Kilometer per Hours (km3/h) |
|---|---|
| 0.1 qt/d | 3.943137e-15 km3/h |
| 1 qt/d | 3.943137e-14 km3/h |
| 10 qt/d | 3.943137e-13 km3/h |
| 60 qt/d | 2.365882e-12 km3/h |
| 100 qt/d | 3.943137e-12 km3/h |
| 1,000 qt/d | 3.943137e-11 km3/h |
Reverse conversion: Cubic Kilometer per Hours to Quart per Days
3.943137e-14 km3/h × 2.536052e+13 = 0.9999999303 qt/d
3.943137e-14 cubic kilometer per hours = 0.9999999303 quart per days.
quart per days = cubic kilometer per hours × 2.536052e+13
For a page dedicated to this direction, see Cubic Kilometer per Hours to Quart per Days.
Understanding the Quart per Days (qt/d)
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 quart per days?
1 quart per days equals 3.943137e-14 cubic kilometer per hours, using the exact defined conversion factor rather than an estimate.
How do I convert quart per days to cubic kilometer per hours?
Multiply the quart per days value by 3.943137e-14. The converter above does this instantly to whatever precision you set.
How do I convert cubic kilometer per hours back to quart per days?
Use the reverse factor: 1 cubic kilometer per hours equals 2.536052e+13 quart per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per days?
Quart per Days (qt/d) 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 quart per days to cubic kilometer per hours conversion exact?
Yes. Both quart per days and cubic kilometer per hours are defined by fixed standards rather than physical artifacts, so the factor of 3.943137e-14 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.