Volumetric flow rate.
Cubic Centimeter per Days to Imperial gallon per Seconds Converter — cm3/d to imp gal/s
Convert Cubic Centimeter per Days (cm3/d) to Imperial gallon per Seconds (imp gal/s) using the exact conversion factor (1 cubic centimeter per days = 2.54594e-9 imperial gallon per seconds). See the formula, worked examples, and conversion table.
Cubic Centimeter per Days to Imperial gallon per Seconds 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 / 0.00454609.
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 Imperial gallon per Seconds
Cubic Centimeter per Days and Imperial gallon per Seconds 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
imperial gallon per seconds = cubic centimeter per days × 2.54594e-9
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 imperial gallon per seconds equals 0.00454609 base units, so dividing one by the other gives the direct cubic centimeter per days-to-imperial gallon per seconds factor of 2.54594e-9.
Simple example
1 cm3/d × 2.54594e-9 = 2.54594e-9 imp gal/s
1 cubic centimeter per days = 2.54594e-9 imperial gallon per seconds.
Real-world example
60 cm3/d × 2.54594e-9 = 1.527564e-7 imp gal/s
60 cubic centimeter per days = 1.527564e-7 imperial gallon per seconds.
Conversion table
| Cubic Centimeter per Days (cm3/d) | Imperial gallon per Seconds (imp gal/s) |
|---|---|
| 0.1 cm3/d | 2.54594e-10 imp gal/s |
| 1 cm3/d | 2.54594e-9 imp gal/s |
| 10 cm3/d | 2.54594e-8 imp gal/s |
| 60 cm3/d | 1.527564e-7 imp gal/s |
| 100 cm3/d | 2.54594e-7 imp gal/s |
| 1,000 cm3/d | 0.0000025459 imp gal/s |
Reverse conversion: Imperial gallon per Seconds to Cubic Centimeter per Days
2.54594e-9 imp gal/s × 392782176 = 0.9999998532 cm3/d
2.54594e-9 imperial gallon per seconds = 0.9999998532 cubic centimeter per days.
cubic centimeter per days = imperial gallon per seconds × 392782176
For a page dedicated to this direction, see Imperial gallon per Seconds to Cubic Centimeter per Days.
Understanding the Cubic Centimeter per Days (cm3/d)
Volumetric flow rate.
Understanding the Imperial gallon per Seconds (imp gal/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial gallon per seconds are in 1 cubic centimeter per days?
1 cubic centimeter per days equals 2.54594e-9 imperial gallon per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert cubic centimeter per days to imperial gallon per seconds?
Multiply the cubic centimeter per days value by 2.54594e-9. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per seconds back to cubic centimeter per days?
Use the reverse factor: 1 imperial gallon per seconds equals 392,782,176 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 imperial gallon per seconds?
Imperial gallon per Seconds (imp gal/s) is a unit of flow rate.
Is the cubic centimeter per days to imperial gallon per seconds conversion exact?
Yes. Both cubic centimeter per days and imperial gallon per seconds are defined by fixed standards rather than physical artifacts, so the factor of 2.54594e-9 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.