Volumetric flow rate.
Gallon per Days to Cubic Centimeter per Hours Converter — gal/d to cm3/h
Convert Gallon per Days (gal/d) to Cubic Centimeter per Hours (cm3/h) using the exact conversion factor (1 gallon per days = 157.725491 cubic centimeter per hours). See the formula, worked examples, and conversion table.
Gallon per Days to Cubic Centimeter 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 / 2.77777778e-10.
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 Cubic Centimeter per Hours
Gallon per Days and Cubic Centimeter 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 centimeter per hours = gallon per days × 157.725491
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 cubic centimeter per hours equals 2.777778e-10 base units, so dividing one by the other gives the direct gallon per days-to-cubic centimeter per hours factor of 157.725491.
Simple example
1 gal/d × 157.725491 = 157.725491 cm3/h
1 gallon per days = 157.725491 cubic centimeter per hours.
Real-world example
60 gal/d × 157.725491 = 9,463.52946 cm3/h
60 gallon per days = 9,463.52946 cubic centimeter per hours.
Conversion table
| Gallon per Days (gal/d) | Cubic Centimeter per Hours (cm3/h) |
|---|---|
| 0.1 gal/d | 15.7725491 cm3/h |
| 1 gal/d | 157.725491 cm3/h |
| 10 gal/d | 1,577.25491 cm3/h |
| 60 gal/d | 9,463.52946 cm3/h |
| 100 gal/d | 15,772.5491 cm3/h |
| 1,000 gal/d | 157,725.491 cm3/h |
Reverse conversion: Cubic Centimeter per Hours to Gallon per Days
157.725491 cm3/h × 0.006340129257 = 1 gal/d
157.725491 cubic centimeter per hours = 1 gallon per days.
gallon per days = cubic centimeter per hours × 0.0063401292566
For a page dedicated to this direction, see Cubic Centimeter per Hours to Gallon per Days.
Understanding the Gallon per Days (gal/d)
Volumetric flow rate.
Understanding the Cubic Centimeter per Hours (cm3/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic centimeter per hours are in 1 gallon per days?
1 gallon per days equals 157.725491 cubic centimeter per hours, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per days to cubic centimeter per hours?
Multiply the gallon per days value by 157.725491. The converter above does this instantly to whatever precision you set.
How do I convert cubic centimeter per hours back to gallon per days?
Use the reverse factor: 1 cubic centimeter per hours equals 0.0063401293 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 cubic centimeter per hours?
Cubic Centimeter per Hours (cm3/h) is a unit of flow rate.
Is the gallon per days to cubic centimeter per hours conversion exact?
Yes. Both gallon per days and cubic centimeter per hours are defined by fixed standards rather than physical artifacts, so the factor of 157.725491 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.