Volumetric flow rate.
Quart per Decades to Cup per Seconds Converter — qt/decade to cup/s
Convert Quart per Decades (qt/decade) to Cup per Seconds (cup/s) using the exact conversion factor (1 quart per decades = 1.26755e-8 cup per seconds). See the formula, worked examples, and conversion table.
Quart per Decades 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 2.9988731e-12 / 0.0002365882365.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quart per Decades to Cup per Seconds
Quart per Decades 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 = quart per decades × 1.26755e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per decades equals 2.998873e-12 base units, and 1 cup per seconds equals 0.0002365882365 base units, so dividing one by the other gives the direct quart per decades-to-cup per seconds factor of 1.26755e-8.
Simple example
1 qt/decade × 1.26755e-8 = 1.26755e-8 cup/s
1 quart per decades = 1.26755e-8 cup per seconds.
Real-world example
60 qt/decade × 1.26755e-8 = 7.605297e-7 cup/s
60 quart per decades = 7.605297e-7 cup per seconds.
Conversion table
| Quart per Decades (qt/decade) | Cup per Seconds (cup/s) |
|---|---|
| 0.1 qt/decade | 1.26755e-9 cup/s |
| 1 qt/decade | 1.26755e-8 cup/s |
| 10 qt/decade | 1.26755e-7 cup/s |
| 60 qt/decade | 7.605297e-7 cup/s |
| 100 qt/decade | 0.0000012675 cup/s |
| 1,000 qt/decade | 0.0000126755 cup/s |
Reverse conversion: Cup per Seconds to Quart per Decades
1.26755e-8 cup/s × 78892380 = 1.000000363 qt/decade
1.26755e-8 cup per seconds = 1.000000363 quart per decades.
quart per decades = cup per seconds × 78892380
For a page dedicated to this direction, see Cup per Seconds to Quart per Decades.
Understanding the Quart per Decades (qt/decade)
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 quart per decades?
1 quart per decades equals 1.26755e-8 cup per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert quart per decades to cup per seconds?
Multiply the quart per decades value by 1.26755e-8. The converter above does this instantly to whatever precision you set.
How do I convert cup per seconds back to quart per decades?
Use the reverse factor: 1 cup per seconds equals 78,892,380 quart per decades. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per decades?
Quart per Decades (qt/decade) 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 quart per decades to cup per seconds conversion exact?
Yes. Both quart per decades and cup per seconds are defined by fixed standards rather than physical artifacts, so the factor of 1.26755e-8 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.