Volumetric flow rate.
Cubic foot per Days to Cubic Millimeter per Weeks Converter — ft3/d to mm3/wk
Convert Cubic foot per Days (ft3/d) to Cubic Millimeter per Weeks (mm3/wk) using the exact conversion factor (1 cubic foot per days = 198,217,926.1 cubic millimeter per weeks). See the formula, worked examples, and conversion table.
Cubic foot per Days to Cubic Millimeter 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 3.2774128e-7 / 1.65343915e-15.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic foot per Days to Cubic Millimeter per Weeks
Cubic foot per Days and Cubic Millimeter 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
cubic millimeter per weeks = cubic foot per days × 198217926.144
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic foot per days equals 3.277413e-7 base units, and 1 cubic millimeter per weeks equals 1.653439e-15 base units, so dividing one by the other gives the direct cubic foot per days-to-cubic millimeter per weeks factor of 198217926.144.
Simple example
1 ft3/d × 198217926.1 = 198,217,926.1 mm3/wk
1 cubic foot per days = 198,217,926.1 cubic millimeter per weeks.
Real-world example
60 ft3/d × 198217926.1 = 11,893,075,570 mm3/wk
60 cubic foot per days = 11,893,075,570 cubic millimeter per weeks.
Conversion table
| Cubic foot per Days (ft3/d) | Cubic Millimeter per Weeks (mm3/wk) |
|---|---|
| 0.1 ft3/d | 19,821,792.61 mm3/wk |
| 1 ft3/d | 198,217,926.1 mm3/wk |
| 10 ft3/d | 1,982,179,261 mm3/wk |
| 60 ft3/d | 11,893,075,570 mm3/wk |
| 100 ft3/d | 19,821,792,610 mm3/wk |
| 1,000 ft3/d | 198,217,926,100 mm3/wk |
Reverse conversion: Cubic Millimeter per Weeks to Cubic foot per Days
1 mm3/wk × 5.044952e-9 = 5.044952e-9 ft3/d
1 cubic millimeter per weeks = 5.044952e-9 cubic foot per days.
cubic foot per days = cubic millimeter per weeks × 5.044952e-9
For a page dedicated to this direction, see Cubic Millimeter per Weeks to Cubic foot per Days.
Understanding the Cubic foot per Days (ft3/d)
Volumetric flow rate.
Understanding the Cubic Millimeter per Weeks (mm3/wk)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic millimeter per weeks are in 1 cubic foot per days?
1 cubic foot per days equals 198,217,926.1 cubic millimeter per weeks, using the exact defined conversion factor rather than an estimate.
How do I convert cubic foot per days to cubic millimeter per weeks?
Multiply the cubic foot per days value by 198217926.1. The converter above does this instantly to whatever precision you set.
How do I convert cubic millimeter per weeks back to cubic foot per days?
Use the reverse factor: 1 cubic millimeter per weeks equals 5.044952e-9 cubic foot per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic foot per days?
Cubic foot per Days (ft3/d) is a unit of flow rate.
What is a cubic millimeter per weeks?
Cubic Millimeter per Weeks (mm3/wk) is a unit of flow rate.
Is the cubic foot per days to cubic millimeter per weeks conversion exact?
Yes. Both cubic foot per days and cubic millimeter per weeks are defined by fixed standards rather than physical artifacts, so the factor of 198217926.1 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.