Volumetric flow rate.
Imperial gallons per Millisecond to Teaspoon per Years Converter — imp gal/ms to tsp/yr
Convert Imperial gallon per Millisecond (imp gal/ms) to Teaspoon per Years (tsp/yr) using the exact conversion factor (1 imperial gallon per millisecond = 2.910591e+13 teaspoon per years). See the formula, worked examples, and conversion table.
Imperial gallons per Millisecond to Teaspoon per Years 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 4.54609 / 1.56191308e-13.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial gallons per Millisecond to Teaspoon per Years
Imperial gallon per Millisecond and Teaspoon per Years 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
teaspoon per years = imperial gallons per millisecond × 2.910591e+13
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial gallon per millisecond equals 4.54609 base units, and 1 teaspoon per years equals 1.561913e-13 base units, so dividing one by the other gives the direct imperial gallon per millisecond-to-teaspoon per years factor of 2.910591e+13.
Simple example
1 imp gal/ms × 2.910591e+13 = 2.910591e+13 tsp/yr
1 imperial gallon per millisecond = 2.910591e+13 teaspoon per years.
Real-world example
60 imp gal/ms × 2.910591e+13 = 1.746355e+15 tsp/yr
60 imperial gallons per millisecond = 1.746355e+15 teaspoon per years.
Conversion table
| Imperial gallon per Millisecond (imp gal/ms) | Teaspoon per Years (tsp/yr) |
|---|---|
| 0.1 imp gal/ms | 2.910591e+12 tsp/yr |
| 1 imp gal/ms | 2.910591e+13 tsp/yr |
| 10 imp gal/ms | 2.910591e+14 tsp/yr |
| 60 imp gal/ms | 1.746355e+15 tsp/yr |
| 100 imp gal/ms | 2.910591e+15 tsp/yr |
| 1,000 imp gal/ms | 2.910591e+16 tsp/yr |
Reverse conversion: Teaspoon per Years to Imperial gallon per Millisecond
2.910591e+13 tsp/yr × 3.435728e-14 = 1.000000031 imp gal/ms
2.910591e+13 teaspoon per years = 1.000000031 imperial gallons per millisecond.
imperial gallons per millisecond = teaspoon per years × 3.435728e-14
For a page dedicated to this direction, see Teaspoon per Years to Imperial gallon per Millisecond.
Understanding the Imperial gallon per Millisecond (imp gal/ms)
Volumetric flow rate.
Understanding the Teaspoon per Years (tsp/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many teaspoon per years are in 1 imperial gallon per millisecond?
1 imperial gallon per millisecond equals 2.910591e+13 teaspoon per years, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per millisecond to teaspoon per years?
Multiply the imperial gallon per millisecond value by 2.910591e+13. The converter above does this instantly to whatever precision you set.
How do I convert teaspoon per years back to imperial gallon per millisecond?
Use the reverse factor: 1 teaspoon per years equals 3.435728e-14 imperial gallons per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial gallon per millisecond?
Imperial gallon per Millisecond (imp gal/ms) is a unit of flow rate.
What is a teaspoon per years?
Teaspoon per Years (tsp/yr) is a unit of flow rate.
Is the imperial gallon per millisecond to teaspoon per years conversion exact?
Yes. Both imperial gallon per millisecond and teaspoon per years are defined by fixed standards rather than physical artifacts, so the factor of 2.910591e+13 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.