Volumetric flow rate.
Teaspoons per Millisecond to Imperial gallon per Seconds Converter — tsp/ms to imp gal/s
Convert Teaspoon per Millisecond (tsp/ms) to Imperial gallon per Seconds (imp gal/s) using the exact conversion factor (1 teaspoon per millisecond = 1.084211178 imperial gallon per seconds). See the formula, worked examples, and conversion table.
Teaspoons per Millisecond to Imperial gallon per Seconds 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 0.004928921594 / 0.00454609.
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 Seconds
Teaspoon per Millisecond and Imperial gallon per Seconds 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 seconds = teaspoons per millisecond × 1.0842111779
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 seconds equals 0.00454609 base units, so dividing one by the other gives the direct teaspoon per millisecond-to-imperial gallon per seconds factor of 1.0842111779.
Simple example
1 tsp/ms × 1.084211178 = 1.084211178 imp gal/s
1 teaspoon per millisecond = 1.084211178 imperial gallon per seconds.
Real-world example
60 tsp/ms × 1.084211178 = 65.05267067 imp gal/s
60 teaspoons per millisecond = 65.05267067 imperial gallon per seconds.
Conversion table
| Teaspoon per Millisecond (tsp/ms) | Imperial gallon per Seconds (imp gal/s) |
|---|---|
| 0.1 tsp/ms | 0.1084211178 imp gal/s |
| 1 tsp/ms | 1.084211178 imp gal/s |
| 10 tsp/ms | 10.84211178 imp gal/s |
| 60 tsp/ms | 65.05267067 imp gal/s |
| 100 tsp/ms | 108.4211178 imp gal/s |
| 1,000 tsp/ms | 1,084.211178 imp gal/s |
Reverse conversion: Imperial gallon per Seconds to Teaspoon per Millisecond
1.084211178 imp gal/s × 0.9223295428 = 1 tsp/ms
1.084211178 imperial gallon per seconds = 1 teaspoons per millisecond.
teaspoons per millisecond = imperial gallon per seconds × 0.922329542788
For a page dedicated to this direction, see Imperial gallon per Seconds to Teaspoon per Millisecond.
Understanding the Teaspoon per Millisecond (tsp/ms)
Volumetric flow rate.
Understanding the Imperial gallon per Seconds (imp gal/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial gallon per seconds are in 1 teaspoon per millisecond?
1 teaspoon per millisecond equals 1.084211178 imperial gallon per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per millisecond to imperial gallon per seconds?
Multiply the teaspoon per millisecond value by 1.084211178. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per seconds back to teaspoon per millisecond?
Use the reverse factor: 1 imperial gallon per seconds equals 0.9223295428 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 seconds?
Imperial gallon per Seconds (imp gal/s) is a unit of flow rate.
Is the teaspoon per millisecond to imperial gallon per seconds conversion exact?
Yes. Both teaspoon per millisecond and imperial gallon per seconds are defined by fixed standards rather than physical artifacts, so the factor of 1.084211178 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.