Volumetric flow rate.
Teaspoons per Millisecond to Imperial gallon per Hours Converter — tsp/ms to imp gal/h
Convert Teaspoon per Millisecond (tsp/ms) to Imperial gallon per Hours (imp gal/h) using the exact conversion factor (1 teaspoon per millisecond = 3,903.16024 imperial gallon per hours). See the formula, worked examples, and conversion table.
Teaspoons per Millisecond to Imperial gallon per Hours converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Volumetric flow rate.
Result = input x 0.004928921594 / 1.26280278e-6.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Teaspoons per Millisecond to Imperial gallon per Hours
Teaspoon per Millisecond and Imperial gallon per Hours 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
imperial gallon per hours = teaspoons per millisecond × 3903.16024045
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon per millisecond equals 0.00492892159375 base units, and 1 imperial gallon per hours equals 0.00000126280277778 base units, so dividing one by the other gives the direct teaspoon per millisecond-to-imperial gallon per hours factor of 3903.16024045.
Simple example
1 tsp/ms × 3903.16024 = 3,903.16024 imp gal/h
1 teaspoon per millisecond = 3,903.16024 imperial gallon per hours.
Real-world example
60 tsp/ms × 3903.16024 = 234,189.6144 imp gal/h
60 teaspoons per millisecond = 234,189.6144 imperial gallon per hours.
Conversion table
| Teaspoon per Millisecond (tsp/ms) | Imperial gallon per Hours (imp gal/h) |
|---|---|
| 0.1 tsp/ms | 390.316024 imp gal/h |
| 1 tsp/ms | 3,903.16024 imp gal/h |
| 10 tsp/ms | 39,031.6024 imp gal/h |
| 60 tsp/ms | 234,189.6144 imp gal/h |
| 100 tsp/ms | 390,316.024 imp gal/h |
| 1,000 tsp/ms | 3,903,160.24 imp gal/h |
Reverse conversion: Imperial gallon per Hours to Teaspoon per Millisecond
1 imp gal/h × 0.0002562026508 = 0.0002562027 tsp/ms
1 imperial gallon per hours = 0.0002562027 teaspoons per millisecond.
teaspoons per millisecond = imperial gallon per hours × 0.000256202650774
For a page dedicated to this direction, see Imperial gallon per Hours to Teaspoon per Millisecond.
Understanding the Teaspoon per Millisecond (tsp/ms)
Volumetric flow rate.
Understanding the Imperial gallon per Hours (imp gal/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial gallon per hours are in 1 teaspoon per millisecond?
1 teaspoon per millisecond equals 3,903.16024 imperial gallon per hours, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per millisecond to imperial gallon per hours?
Multiply the teaspoon per millisecond value by 3903.16024. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per hours back to teaspoon per millisecond?
Use the reverse factor: 1 imperial gallon per hours equals 0.0002562027 teaspoons per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon per millisecond?
Teaspoon per Millisecond (tsp/ms) is a unit of flow rate.
What is a imperial gallon per hours?
Imperial gallon per Hours (imp gal/h) is a unit of flow rate.
Is the teaspoon per millisecond to imperial gallon per hours conversion exact?
Yes. Both teaspoon per millisecond and imperial gallon per hours are defined by fixed standards rather than physical artifacts, so the factor of 3903.16024 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.