Volumetric flow rate.
Cubic Millimeter per Seconds to Cup per Weeks Converter — mm3/s to cup/wk
Convert Cubic Millimeter per Seconds (mm3/s) to Cup per Weeks (cup/wk) using the exact conversion factor (1 cubic millimeter per seconds = 2.556340116 cup per weeks). See the formula, worked examples, and conversion table.
Cubic Millimeter per Seconds to Cup per Weeks 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 1e-9 / 3.91184253e-10.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic Millimeter per Seconds to Cup per Weeks
Cubic Millimeter per Seconds and Cup per Weeks 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 weeks = cubic millimeter per seconds × 2.55634011626
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic millimeter per seconds equals 1e-9 base units, and 1 cup per weeks equals 3.911843e-10 base units, so dividing one by the other gives the direct cubic millimeter per seconds-to-cup per weeks factor of 2.55634011626.
Simple example
1 mm3/s × 2.556340116 = 2.556340116 cup/wk
1 cubic millimeter per seconds = 2.556340116 cup per weeks.
Real-world example
60 mm3/s × 2.556340116 = 153.380407 cup/wk
60 cubic millimeter per seconds = 153.380407 cup per weeks.
Conversion table
| Cubic Millimeter per Seconds (mm3/s) | Cup per Weeks (cup/wk) |
|---|---|
| 0.1 mm3/s | 0.2556340116 cup/wk |
| 1 mm3/s | 2.556340116 cup/wk |
| 10 mm3/s | 25.56340116 cup/wk |
| 60 mm3/s | 153.380407 cup/wk |
| 100 mm3/s | 255.6340116 cup/wk |
| 1,000 mm3/s | 2,556.340116 cup/wk |
Reverse conversion: Cup per Weeks to Cubic Millimeter per Seconds
2.556340116 cup/wk × 0.3911842535 = 0.9999999999 mm3/s
2.556340116 cup per weeks = 0.9999999999 cubic millimeter per seconds.
cubic millimeter per seconds = cup per weeks × 0.391184253472
For a page dedicated to this direction, see Cup per Weeks to Cubic Millimeter per Seconds.
Understanding the Cubic Millimeter per Seconds (mm3/s)
Volumetric flow rate.
Understanding the Cup per Weeks (cup/wk)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cup per weeks are in 1 cubic millimeter per seconds?
1 cubic millimeter per seconds equals 2.556340116 cup per weeks, using the exact defined conversion factor rather than an estimate.
How do I convert cubic millimeter per seconds to cup per weeks?
Multiply the cubic millimeter per seconds value by 2.556340116. The converter above does this instantly to whatever precision you set.
How do I convert cup per weeks back to cubic millimeter per seconds?
Use the reverse factor: 1 cup per weeks equals 0.3911842535 cubic millimeter per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic millimeter per seconds?
Cubic Millimeter per Seconds (mm3/s) is a unit of flow rate.
What is a cup per weeks?
Cup per Weeks (cup/wk) is a unit of flow rate.
Is the cubic millimeter per seconds to cup per weeks conversion exact?
Yes. Both cubic millimeter per seconds and cup per weeks are defined by fixed standards rather than physical artifacts, so the factor of 2.556340116 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.