Volumetric flow rate.
Gallon per Days to Kiloliter per Hours Converter — gal/d to kL/h
Convert Gallon per Days (gal/d) to Kiloliter per Hours (kL/h) using the exact conversion factor (1 gallon per days = 0.0001577255 kiloliter per hours). See the formula, worked examples, and conversion table.
Gallon per Days to Kiloliter 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 4.38126364e-8 / 0.0002777777778.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gallon per Days to Kiloliter per Hours
Gallon per Days and Kiloliter 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
kiloliter per hours = gallon per days × 0.000157725491
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per days equals 4.381264e-8 base units, and 1 kiloliter per hours equals 0.000277777777778 base units, so dividing one by the other gives the direct gallon per days-to-kiloliter per hours factor of 0.000157725491.
Simple example
1 gal/d × 0.000157725491 = 0.0001577255 kL/h
1 gallon per days = 0.0001577255 kiloliter per hours.
Real-world example
60 gal/d × 0.000157725491 = 0.0094635295 kL/h
60 gallon per days = 0.0094635295 kiloliter per hours.
Conversion table
| Gallon per Days (gal/d) | Kiloliter per Hours (kL/h) |
|---|---|
| 0.1 gal/d | 0.0000157725 kL/h |
| 1 gal/d | 0.0001577255 kL/h |
| 10 gal/d | 0.0015772549 kL/h |
| 60 gal/d | 0.0094635295 kL/h |
| 100 gal/d | 0.0157725491 kL/h |
| 1,000 gal/d | 0.157725491 kL/h |
Reverse conversion: Kiloliter per Hours to Gallon per Days
0.0001577255 kL/h × 6340.129257 = 1.000000057 gal/d
0.0001577255 kiloliter per hours = 1.000000057 gallon per days.
gallon per days = kiloliter per hours × 6340.1292566
For a page dedicated to this direction, see Kiloliter per Hours to Gallon per Days.
Understanding the Gallon per Days (gal/d)
Volumetric flow rate.
Understanding the Kiloliter per Hours (kL/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kiloliter per hours are in 1 gallon per days?
1 gallon per days equals 0.0001577255 kiloliter per hours, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per days to kiloliter per hours?
Multiply the gallon per days value by 0.000157725491. The converter above does this instantly to whatever precision you set.
How do I convert kiloliter per hours back to gallon per days?
Use the reverse factor: 1 kiloliter per hours equals 6,340.129257 gallon per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per days?
Gallon per Days (gal/d) is a unit of flow rate.
What is a kiloliter per hours?
Kiloliter per Hours (kL/h) is a unit of flow rate.
Is the gallon per days to kiloliter per hours conversion exact?
Yes. Both gallon per days and kiloliter per hours are defined by fixed standards rather than physical artifacts, so the factor of 0.000157725491 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.