Volumetric flow rate.
Gallon per Weeks to Teaspoons per Millisecond Converter — gal/wk to tsp/ms
Convert Gallon per Weeks (gal/wk) to Teaspoon per Millisecond (tsp/ms) using the exact conversion factor (1 gallon per weeks = 0.0000012698 teaspoon per millisecond). See the formula, worked examples, and conversion table.
Gallon per Weeks to Teaspoons 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 / 0.004928921594.
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 Teaspoons per Millisecond
Gallon per Weeks and Teaspoon 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
teaspoons per millisecond = gallon per weeks × 0.00000126984126984
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 teaspoon per millisecond equals 0.00492892159375 base units, so dividing one by the other gives the direct gallon per weeks-to-teaspoon per millisecond factor of 0.00000126984126984.
Simple example
1 gal/wk × 0.00000126984127 = 0.0000012698 tsp/ms
1 gallon per weeks = 0.0000012698 teaspoons per millisecond.
Real-world example
60 gal/wk × 0.00000126984127 = 0.0000761905 tsp/ms
60 gallon per weeks = 0.0000761905 teaspoons per millisecond.
Conversion table
| Gallon per Weeks (gal/wk) | Teaspoon per Millisecond (tsp/ms) |
|---|---|
| 0.1 gal/wk | 1.269841e-7 tsp/ms |
| 1 gal/wk | 0.0000012698 tsp/ms |
| 10 gal/wk | 0.0000126984 tsp/ms |
| 60 gal/wk | 0.0000761905 tsp/ms |
| 100 gal/wk | 0.0001269841 tsp/ms |
| 1,000 gal/wk | 0.0012698413 tsp/ms |
Reverse conversion: Teaspoon per Millisecond to Gallon per Weeks
0.0000012698 tsp/ms × 787500 = 0.9999675 gal/wk
0.0000012698 teaspoons per millisecond = 0.9999675 gallon per weeks.
gallon per weeks = teaspoons per millisecond × 787500
For a page dedicated to this direction, see Teaspoon per Millisecond to Gallon per Weeks.
Understanding the Gallon per Weeks (gal/wk)
Volumetric flow rate.
Understanding the Teaspoon per Millisecond (tsp/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many teaspoons per millisecond are in 1 gallon per weeks?
1 gallon per weeks equals 0.0000012698 teaspoons per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per weeks to teaspoon per millisecond?
Multiply the gallon per weeks value by 0.00000126984127. The converter above does this instantly to whatever precision you set.
How do I convert teaspoon per millisecond back to gallon per weeks?
Use the reverse factor: 1 teaspoon per millisecond equals 787,500 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 teaspoon per millisecond?
Teaspoon per Millisecond (tsp/ms) is a unit of flow rate.
Is the gallon per weeks to teaspoon per millisecond conversion exact?
Yes. Both gallon per weeks and teaspoon per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.00000126984127 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.