Volumetric flow rate.
Hectoliter per Weeks to Gallons per Millisecond Converter — hL/wk to gal/ms
Convert Hectoliter per Weeks (hL/wk) to Gallon per Millisecond (gal/ms) using the exact conversion factor (1 hectoliter per weeks = 4.367924e-8 gallon per millisecond). See the formula, worked examples, and conversion table.
Hectoliter per Weeks to Gallons 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 1.65343915e-7 / 3.785411784.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectoliter per Weeks to Gallons per Millisecond
Hectoliter per Weeks and Gallon 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
gallons per millisecond = hectoliter per weeks × 4.367924e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 hectoliter per weeks equals 1.653439e-7 base units, and 1 gallon per millisecond equals 3.785411784 base units, so dividing one by the other gives the direct hectoliter per weeks-to-gallon per millisecond factor of 4.367924e-8.
Simple example
1 hL/wk × 4.367924e-8 = 4.367924e-8 gal/ms
1 hectoliter per weeks = 4.367924e-8 gallons per millisecond.
Real-world example
60 hL/wk × 4.367924e-8 = 0.0000026208 gal/ms
60 hectoliter per weeks = 0.0000026208 gallons per millisecond.
Conversion table
| Hectoliter per Weeks (hL/wk) | Gallon per Millisecond (gal/ms) |
|---|---|
| 0.1 hL/wk | 4.367924e-9 gal/ms |
| 1 hL/wk | 4.367924e-8 gal/ms |
| 10 hL/wk | 4.367924e-7 gal/ms |
| 60 hL/wk | 0.0000026208 gal/ms |
| 100 hL/wk | 0.0000043679 gal/ms |
| 1,000 hL/wk | 0.0000436792 gal/ms |
Reverse conversion: Gallon per Millisecond to Hectoliter per Weeks
4.367924e-8 gal/ms × 22894170.47 = 0.9999999665 hL/wk
4.367924e-8 gallons per millisecond = 0.9999999665 hectoliter per weeks.
hectoliter per weeks = gallons per millisecond × 22894170.4696
For a page dedicated to this direction, see Gallon per Millisecond to Hectoliter per Weeks.
Understanding the Hectoliter per Weeks (hL/wk)
Volumetric flow rate.
Understanding the Gallon per Millisecond (gal/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallons per millisecond are in 1 hectoliter per weeks?
1 hectoliter per weeks equals 4.367924e-8 gallons per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert hectoliter per weeks to gallon per millisecond?
Multiply the hectoliter per weeks value by 4.367924e-8. The converter above does this instantly to whatever precision you set.
How do I convert gallon per millisecond back to hectoliter per weeks?
Use the reverse factor: 1 gallon per millisecond equals 22,894,170.47 hectoliter per weeks. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectoliter per weeks?
Hectoliter per Weeks (hL/wk) is a unit of flow rate.
What is a gallon per millisecond?
Gallon per Millisecond (gal/ms) is a unit of flow rate.
Is the hectoliter per weeks to gallon per millisecond conversion exact?
Yes. Both hectoliter per weeks and gallon per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 4.367924e-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.