Volumetric flow rate.
Cubic Centimeter per Days to Gallon per Days Converter — cm3/d to gal/d
Convert Cubic Centimeter per Days (cm3/d) to Gallon per Days (gal/d) using the exact conversion factor (1 cubic centimeter per days = 0.0002641721 gallon per days). See the formula, worked examples, and conversion table.
Cubic Centimeter per Days to Gallon per Days 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 1.15740741e-11 / 4.38126364e-8.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic Centimeter per Days to Gallon per Days
Cubic Centimeter per Days and Gallon per Days 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
gallon per days = cubic centimeter per days × 0.000264172052358
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic centimeter per days equals 1.157407e-11 base units, and 1 gallon per days equals 4.381264e-8 base units, so dividing one by the other gives the direct cubic centimeter per days-to-gallon per days factor of 0.000264172052358.
Simple example
1 cm3/d × 0.0002641720524 = 0.0002641721 gal/d
1 cubic centimeter per days = 0.0002641721 gallon per days.
Real-world example
60 cm3/d × 0.0002641720524 = 0.0158503231 gal/d
60 cubic centimeter per days = 0.0158503231 gallon per days.
Conversion table
| Cubic Centimeter per Days (cm3/d) | Gallon per Days (gal/d) |
|---|---|
| 0.1 cm3/d | 0.0000264172 gal/d |
| 1 cm3/d | 0.0002641721 gal/d |
| 10 cm3/d | 0.0026417205 gal/d |
| 60 cm3/d | 0.0158503231 gal/d |
| 100 cm3/d | 0.0264172052 gal/d |
| 1,000 cm3/d | 0.2641720524 gal/d |
Reverse conversion: Gallon per Days to Cubic Centimeter per Days
0.0002641721 gal/d × 3785.411784 = 1.00000018 cm3/d
0.0002641721 gallon per days = 1.00000018 cubic centimeter per days.
cubic centimeter per days = gallon per days × 3785.411784
For a page dedicated to this direction, see Gallon per Days to Cubic Centimeter per Days.
Understanding the Cubic Centimeter per Days (cm3/d)
Volumetric flow rate.
Understanding the Gallon per Days (gal/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallon per days are in 1 cubic centimeter per days?
1 cubic centimeter per days equals 0.0002641721 gallon per days, using the exact defined conversion factor rather than an estimate.
How do I convert cubic centimeter per days to gallon per days?
Multiply the cubic centimeter per days value by 0.0002641720524. The converter above does this instantly to whatever precision you set.
How do I convert gallon per days back to cubic centimeter per days?
Use the reverse factor: 1 gallon per days equals 3,785.411784 cubic centimeter per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic centimeter per days?
Cubic Centimeter per Days (cm3/d) is a unit of flow rate.
What is a gallon per days?
Gallon per Days (gal/d) is a unit of flow rate.
Is the cubic centimeter per days to gallon per days conversion exact?
Yes. Both cubic centimeter per days and gallon per days are defined by fixed standards rather than physical artifacts, so the factor of 0.0002641720524 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.