Volumetric flow rate.
Imperial quarts per Millisecond to Cup per Seconds Converter — imp qt/ms to cup/s
Convert Imperial quart per Millisecond (imp qt/ms) to Cup per Seconds (cup/s) using the exact conversion factor (1 imperial quart per millisecond = 4,803.799702 cup per seconds). See the formula, worked examples, and conversion table.
Imperial quarts per Millisecond to Cup 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 1.1365225 / 0.0002365882365.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial quarts per Millisecond to Cup per Seconds
Imperial quart per Millisecond and Cup 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
cup per seconds = imperial quarts per millisecond × 4803.79970202
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial quart per millisecond equals 1.1365225 base units, and 1 cup per seconds equals 0.0002365882365 base units, so dividing one by the other gives the direct imperial quart per millisecond-to-cup per seconds factor of 4803.79970202.
Simple example
1 imp qt/ms × 4803.799702 = 4,803.799702 cup/s
1 imperial quart per millisecond = 4,803.799702 cup per seconds.
Real-world example
60 imp qt/ms × 4803.799702 = 288,227.9821 cup/s
60 imperial quarts per millisecond = 288,227.9821 cup per seconds.
Conversion table
| Imperial quart per Millisecond (imp qt/ms) | Cup per Seconds (cup/s) |
|---|---|
| 0.1 imp qt/ms | 480.3799702 cup/s |
| 1 imp qt/ms | 4,803.799702 cup/s |
| 10 imp qt/ms | 48,037.99702 cup/s |
| 60 imp qt/ms | 288,227.9821 cup/s |
| 100 imp qt/ms | 480,379.9702 cup/s |
| 1,000 imp qt/ms | 4,803,799.702 cup/s |
Reverse conversion: Cup per Seconds to Imperial quart per Millisecond
1 cup/s × 0.0002081685462 = 0.0002081685 imp qt/ms
1 cup per seconds = 0.0002081685 imperial quarts per millisecond.
imperial quarts per millisecond = cup per seconds × 0.000208168546157
For a page dedicated to this direction, see Cup per Seconds to Imperial quart per Millisecond.
Understanding the Imperial quart per Millisecond (imp qt/ms)
Volumetric flow rate.
Understanding the Cup per Seconds (cup/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cup per seconds are in 1 imperial quart per millisecond?
1 imperial quart per millisecond equals 4,803.799702 cup per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert imperial quart per millisecond to cup per seconds?
Multiply the imperial quart per millisecond value by 4803.799702. The converter above does this instantly to whatever precision you set.
How do I convert cup per seconds back to imperial quart per millisecond?
Use the reverse factor: 1 cup per seconds equals 0.0002081685 imperial quarts per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial quart per millisecond?
Imperial quart per Millisecond (imp qt/ms) is a unit of flow rate.
What is a cup per seconds?
Cup per Seconds (cup/s) is a unit of flow rate.
Is the imperial quart per millisecond to cup per seconds conversion exact?
Yes. Both imperial quart per millisecond and cup per seconds are defined by fixed standards rather than physical artifacts, so the factor of 4803.799702 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.