Volumetric flow rate.
Cup per Weeks to Metric cups per Millisecond Converter — cup/wk to metric cup/ms
Convert Cup per Weeks (cup/wk) to Metric cup per Millisecond (metric cup/ms) using the exact conversion factor (1 cup per weeks = 1.564737e-9 metric cup per millisecond). See the formula, worked examples, and conversion table.
Cup per Weeks to Metric cups per Millisecond 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 3.91184253e-10 / 0.25.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cup per Weeks to Metric cups per Millisecond
Cup per Weeks and Metric cup per Millisecond 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 cups per millisecond = cup per weeks × 1.564737e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 cup per weeks equals 3.911843e-10 base units, and 1 metric cup per millisecond equals 0.25 base units, so dividing one by the other gives the direct cup per weeks-to-metric cup per millisecond factor of 1.564737e-9.
Simple example
1 cup/wk × 1.564737e-9 = 1.564737e-9 metric cup/ms
1 cup per weeks = 1.564737e-9 metric cups per millisecond.
Real-world example
60 cup/wk × 1.564737e-9 = 9.388422e-8 metric cup/ms
60 cup per weeks = 9.388422e-8 metric cups per millisecond.
Conversion table
| Cup per Weeks (cup/wk) | Metric cup per Millisecond (metric cup/ms) |
|---|---|
| 0.1 cup/wk | 1.564737e-10 metric cup/ms |
| 1 cup/wk | 1.564737e-9 metric cup/ms |
| 10 cup/wk | 1.564737e-8 metric cup/ms |
| 60 cup/wk | 9.388422e-8 metric cup/ms |
| 100 cup/wk | 1.564737e-7 metric cup/ms |
| 1,000 cup/wk | 0.0000015647 metric cup/ms |
Reverse conversion: Metric cup per Millisecond to Cup per Weeks
1.564737e-9 metric cup/ms × 639085029.1 = 0.9999999911 cup/wk
1.564737e-9 metric cups per millisecond = 0.9999999911 cup per weeks.
cup per weeks = metric cups per millisecond × 639085029.065
For a page dedicated to this direction, see Metric cup per Millisecond to Cup per Weeks.
Understanding the Cup per Weeks (cup/wk)
Volumetric flow rate.
Understanding the Metric cup per Millisecond (metric cup/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric cups per millisecond are in 1 cup per weeks?
1 cup per weeks equals 1.564737e-9 metric cups per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert cup per weeks to metric cup per millisecond?
Multiply the cup per weeks value by 1.564737e-9. The converter above does this instantly to whatever precision you set.
How do I convert metric cup per millisecond back to cup per weeks?
Use the reverse factor: 1 metric cup per millisecond equals 639,085,029.1 cup per weeks. You can also use the swap control in the converter above to flip the direction instantly.
What is a cup per weeks?
Cup per Weeks (cup/wk) is a unit of flow rate.
What is a metric cup per millisecond?
Metric cup per Millisecond (metric cup/ms) is a unit of flow rate.
Is the cup per weeks to metric cup per millisecond conversion exact?
Yes. Both cup per weeks and metric cup per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 1.564737e-9 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.