Volumetric flow rate.
Metric cups per Millisecond to Gallon per Seconds Converter — metric cup/ms to gal/s
Convert Metric cup per Millisecond (metric cup/ms) to Gallon per Seconds (gal/s) using the exact conversion factor (1 metric cup per millisecond = 66.04301309 gallon per seconds). See the formula, worked examples, and conversion table.
Metric cups per Millisecond to 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 0.25 / 0.003785411784.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Metric cups per Millisecond to Gallon per Seconds
Metric cup per Millisecond and 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
gallon per seconds = metric cups per millisecond × 66.0430130895
This factor comes from each unit's defined relationship to the category's base unit: 1 metric cup per millisecond equals 0.25 base units, and 1 gallon per seconds equals 0.003785411784 base units, so dividing one by the other gives the direct metric cup per millisecond-to-gallon per seconds factor of 66.0430130895.
Simple example
1 metric cup/ms × 66.04301309 = 66.04301309 gal/s
1 metric cup per millisecond = 66.04301309 gallon per seconds.
Real-world example
60 metric cup/ms × 66.04301309 = 3,962.580785 gal/s
60 metric cups per millisecond = 3,962.580785 gallon per seconds.
Conversion table
| Metric cup per Millisecond (metric cup/ms) | Gallon per Seconds (gal/s) |
|---|---|
| 0.1 metric cup/ms | 6.604301309 gal/s |
| 1 metric cup/ms | 66.04301309 gal/s |
| 10 metric cup/ms | 660.4301309 gal/s |
| 60 metric cup/ms | 3,962.580785 gal/s |
| 100 metric cup/ms | 6,604.301309 gal/s |
| 1,000 metric cup/ms | 66,043.01309 gal/s |
Reverse conversion: Gallon per Seconds to Metric cup per Millisecond
66.04301309 gal/s × 0.01514164714 = 1 metric cup/ms
66.04301309 gallon per seconds = 1 metric cups per millisecond.
metric cups per millisecond = gallon per seconds × 0.015141647136
For a page dedicated to this direction, see Gallon per Seconds to Metric cup per Millisecond.
Understanding the Metric cup per Millisecond (metric cup/ms)
Volumetric flow rate.
Understanding the Gallon per Seconds (gal/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallon per seconds are in 1 metric cup per millisecond?
1 metric cup per millisecond equals 66.04301309 gallon per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert metric cup per millisecond to gallon per seconds?
Multiply the metric cup per millisecond value by 66.04301309. The converter above does this instantly to whatever precision you set.
How do I convert gallon per seconds back to metric cup per millisecond?
Use the reverse factor: 1 gallon per seconds equals 0.0151416471 metric cups per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a metric cup per millisecond?
Metric cup per Millisecond (metric cup/ms) is a unit of flow rate.
What is a gallon per seconds?
Gallon per Seconds (gal/s) is a unit of flow rate.
Is the metric cup per millisecond to gallon per seconds conversion exact?
Yes. Both metric cup per millisecond and gallon per seconds are defined by fixed standards rather than physical artifacts, so the factor of 66.04301309 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.