Volumetric flow rate.
Gallon per Seconds to Metric cup per Days Converter — gal/s to metric cup/d
Convert Gallon per Seconds (gal/s) to Metric cup per Days (metric cup/d) using the exact conversion factor (1 gallon per seconds = 1,308,238.313 metric cup per days). See the formula, worked examples, and conversion table.
Gallon per Seconds to Metric cup per Days converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Volumetric flow rate.
Result = input x 0.003785411784 / 2.89351852e-9.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gallon per Seconds to Metric cup per Days
Gallon per Seconds and Metric cup 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
metric cup per days = gallon per seconds × 1308238.31255
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per seconds equals 0.003785411784 base units, and 1 metric cup per days equals 2.893519e-9 base units, so dividing one by the other gives the direct gallon per seconds-to-metric cup per days factor of 1308238.31255.
Simple example
1 gal/s × 1308238.313 = 1,308,238.313 metric cup/d
1 gallon per seconds = 1,308,238.313 metric cup per days.
Real-world example
60 gal/s × 1308238.313 = 78,494,298.75 metric cup/d
60 gallon per seconds = 78,494,298.75 metric cup per days.
Conversion table
| Gallon per Seconds (gal/s) | Metric cup per Days (metric cup/d) |
|---|---|
| 0.1 gal/s | 130,823.8313 metric cup/d |
| 1 gal/s | 1,308,238.313 metric cup/d |
| 10 gal/s | 13,082,383.13 metric cup/d |
| 60 gal/s | 78,494,298.75 metric cup/d |
| 100 gal/s | 130,823,831.3 metric cup/d |
| 1,000 gal/s | 1,308,238,313 metric cup/d |
Reverse conversion: Metric cup per Days to Gallon per Seconds
1 metric cup/d × 7.643867e-7 = 7.643867e-7 gal/s
1 metric cup per days = 7.643867e-7 gallon per seconds.
gallon per seconds = metric cup per days × 7.643867e-7
For a page dedicated to this direction, see Metric cup per Days to Gallon per Seconds.
Understanding the Gallon per Seconds (gal/s)
Volumetric flow rate.
Understanding the Metric cup per Days (metric cup/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric cup per days are in 1 gallon per seconds?
1 gallon per seconds equals 1,308,238.313 metric cup per days, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per seconds to metric cup per days?
Multiply the gallon per seconds value by 1308238.313. The converter above does this instantly to whatever precision you set.
How do I convert metric cup per days back to gallon per seconds?
Use the reverse factor: 1 metric cup per days equals 7.643867e-7 gallon per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per seconds?
Gallon per Seconds (gal/s) is a unit of flow rate.
What is a metric cup per days?
Metric cup per Days (metric cup/d) is a unit of flow rate.
Is the gallon per seconds to metric cup per days conversion exact?
Yes. Both gallon per seconds and metric cup per days are defined by fixed standards rather than physical artifacts, so the factor of 1308238.313 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.