Volumetric flow rate.
Teaspoon per Years to Megaliters per Millisecond Converter — tsp/yr to ML/ms
Convert Teaspoon per Years (tsp/yr) to Megaliter per Millisecond (ML/ms) using the exact conversion factor (1 teaspoon per years = 1.561913e-19 megaliter per millisecond). See the formula, worked examples, and conversion table.
Teaspoon per Years to Megaliters 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 1.56191308e-13 / 1e+6.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Teaspoon per Years to Megaliters per Millisecond
Teaspoon per Years and Megaliter 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
megaliters per millisecond = teaspoon per years × 1.561913e-19
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon per years equals 1.561913e-13 base units, and 1 megaliter per millisecond equals 1000000 base units, so dividing one by the other gives the direct teaspoon per years-to-megaliter per millisecond factor of 1.561913e-19.
Simple example
1 tsp/yr × 1.561913e-19 = 1.561913e-19 ML/ms
1 teaspoon per years = 1.561913e-19 megaliters per millisecond.
Real-world example
60 tsp/yr × 1.561913e-19 = 9.371478e-18 ML/ms
60 teaspoon per years = 9.371478e-18 megaliters per millisecond.
Conversion table
| Teaspoon per Years (tsp/yr) | Megaliter per Millisecond (ML/ms) |
|---|---|
| 0.1 tsp/yr | 1.561913e-20 ML/ms |
| 1 tsp/yr | 1.561913e-19 ML/ms |
| 10 tsp/yr | 1.561913e-18 ML/ms |
| 60 tsp/yr | 9.371478e-18 ML/ms |
| 100 tsp/yr | 1.561913e-17 ML/ms |
| 1,000 tsp/yr | 1.561913e-16 ML/ms |
Reverse conversion: Megaliter per Millisecond to Teaspoon per Years
1.561913e-19 ML/ms × 6.402405e+18 = 0.999999952 tsp/yr
1.561913e-19 megaliters per millisecond = 0.999999952 teaspoon per years.
teaspoon per years = megaliters per millisecond × 6.402405e+18
For a page dedicated to this direction, see Megaliter per Millisecond to Teaspoon per Years.
Understanding the Teaspoon per Years (tsp/yr)
Volumetric flow rate.
Understanding the Megaliter per Millisecond (ML/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megaliters per millisecond are in 1 teaspoon per years?
1 teaspoon per years equals 1.561913e-19 megaliters per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per years to megaliter per millisecond?
Multiply the teaspoon per years value by 1.561913e-19. The converter above does this instantly to whatever precision you set.
How do I convert megaliter per millisecond back to teaspoon per years?
Use the reverse factor: 1 megaliter per millisecond equals 6.402405e+18 teaspoon per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon per years?
Teaspoon per Years (tsp/yr) is a unit of flow rate.
What is a megaliter per millisecond?
Megaliter per Millisecond (ML/ms) is a unit of flow rate.
Is the teaspoon per years to megaliter per millisecond conversion exact?
Yes. Both teaspoon per years and megaliter per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 1.561913e-19 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.