Volumetric flow rate.
Gallon per Weeks to Cubic feet per Millisecond Converter — gal/wk to ft3/ms
Convert Gallon per Weeks (gal/wk) to Cubic foot per Millisecond (ft3/ms) using the exact conversion factor (1 gallon per weeks = 2.210327e-10 cubic foot per millisecond). See the formula, worked examples, and conversion table.
Gallon per Weeks to Cubic feet 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 6.25894806e-9 / 28.31684659.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gallon per Weeks to Cubic feet per Millisecond
Gallon per Weeks and Cubic foot 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
cubic feet per millisecond = gallon per weeks × 2.210327e-10
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per weeks equals 6.258948e-9 base units, and 1 cubic foot per millisecond equals 28.316846592 base units, so dividing one by the other gives the direct gallon per weeks-to-cubic foot per millisecond factor of 2.210327e-10.
Simple example
1 gal/wk × 2.210327e-10 = 2.210327e-10 ft3/ms
1 gallon per weeks = 2.210327e-10 cubic feet per millisecond.
Real-world example
60 gal/wk × 2.210327e-10 = 1.326196e-8 ft3/ms
60 gallon per weeks = 1.326196e-8 cubic feet per millisecond.
Conversion table
| Gallon per Weeks (gal/wk) | Cubic foot per Millisecond (ft3/ms) |
|---|---|
| 0.1 gal/wk | 2.210327e-11 ft3/ms |
| 1 gal/wk | 2.210327e-10 ft3/ms |
| 10 gal/wk | 2.210327e-9 ft3/ms |
| 60 gal/wk | 1.326196e-8 ft3/ms |
| 100 gal/wk | 2.210327e-8 ft3/ms |
| 1,000 gal/wk | 2.210327e-7 ft3/ms |
Reverse conversion: Cubic foot per Millisecond to Gallon per Weeks
2.210327e-10 ft3/ms × 4524218182 = 1.00000016 gal/wk
2.210327e-10 cubic feet per millisecond = 1.00000016 gallon per weeks.
gallon per weeks = cubic feet per millisecond × 4524218181.82
For a page dedicated to this direction, see Cubic foot per Millisecond to Gallon per Weeks.
Understanding the Gallon per Weeks (gal/wk)
Volumetric flow rate.
Understanding the Cubic foot per Millisecond (ft3/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic feet per millisecond are in 1 gallon per weeks?
1 gallon per weeks equals 2.210327e-10 cubic feet per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per weeks to cubic foot per millisecond?
Multiply the gallon per weeks value by 2.210327e-10. The converter above does this instantly to whatever precision you set.
How do I convert cubic foot per millisecond back to gallon per weeks?
Use the reverse factor: 1 cubic foot per millisecond equals 4,524,218,182 gallon per weeks. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per weeks?
Gallon per Weeks (gal/wk) is a unit of flow rate.
What is a cubic foot per millisecond?
Cubic foot per Millisecond (ft3/ms) is a unit of flow rate.
Is the gallon per weeks to cubic foot per millisecond conversion exact?
Yes. Both gallon per weeks and cubic foot per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 2.210327e-10 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.