Volumetric flow rate.
Imperial quart per Seconds to Metric cup per Seconds Converter — imp qt/s to metric cup/s
Convert Imperial quart per Seconds (imp qt/s) to Metric cup per Seconds (metric cup/s) using the exact conversion factor (1 imperial quart per seconds = 4.54609 metric cup per seconds). See the formula, worked examples, and conversion table.
Imperial quart per Seconds to Metric 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 0.0011365225 / 0.00025.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial quart per Seconds to Metric cup per Seconds
Imperial quart per Seconds and Metric 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
metric cup per seconds = imperial quart per seconds × 4.54609
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial quart per seconds equals 0.0011365225 base units, and 1 metric cup per seconds equals 0.00025 base units, so dividing one by the other gives the direct imperial quart per seconds-to-metric cup per seconds factor of 4.54609.
Simple example
1 imp qt/s × 4.54609 = 4.54609 metric cup/s
1 imperial quart per seconds = 4.54609 metric cup per seconds.
Real-world example
60 imp qt/s × 4.54609 = 272.7654 metric cup/s
60 imperial quart per seconds = 272.7654 metric cup per seconds.
Conversion table
| Imperial quart per Seconds (imp qt/s) | Metric cup per Seconds (metric cup/s) |
|---|---|
| 0.1 imp qt/s | 0.454609 metric cup/s |
| 1 imp qt/s | 4.54609 metric cup/s |
| 10 imp qt/s | 45.4609 metric cup/s |
| 60 imp qt/s | 272.7654 metric cup/s |
| 100 imp qt/s | 454.609 metric cup/s |
| 1,000 imp qt/s | 4,546.09 metric cup/s |
Reverse conversion: Metric cup per Seconds to Imperial quart per Seconds
4.54609 metric cup/s × 0.2199692483 = 1 imp qt/s
4.54609 metric cup per seconds = 1 imperial quart per seconds.
imperial quart per seconds = metric cup per seconds × 0.219969248299
For a page dedicated to this direction, see Metric cup per Seconds to Imperial quart per Seconds.
Understanding the Imperial quart per Seconds (imp qt/s)
Volumetric flow rate.
Understanding the Metric cup per Seconds (metric cup/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric cup per seconds are in 1 imperial quart per seconds?
1 imperial quart per seconds equals 4.54609 metric cup per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert imperial quart per seconds to metric cup per seconds?
Multiply the imperial quart per seconds value by 4.54609. The converter above does this instantly to whatever precision you set.
How do I convert metric cup per seconds back to imperial quart per seconds?
Use the reverse factor: 1 metric cup per seconds equals 0.2199692483 imperial quart per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial quart per seconds?
Imperial quart per Seconds (imp qt/s) is a unit of flow rate.
What is a metric cup per seconds?
Metric cup per Seconds (metric cup/s) is a unit of flow rate.
Is the imperial quart per seconds to metric cup per seconds conversion exact?
Yes. Both imperial quart per seconds and metric cup per seconds are defined by fixed standards rather than physical artifacts, so the factor of 4.54609 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.