Volumetric flow rate.
Metric teaspoon per Hours to Milliliter per Years Converter — metric tsp/h to mL/yr
Convert Metric teaspoon per Hours (metric tsp/h) to Milliliter per Years (mL/yr) using the exact conversion factor (1 metric teaspoon per hours = 43,829.1 milliliter per years). See the formula, worked examples, and conversion table.
Metric teaspoon per Hours to Milliliter 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 1.38888889e-9 / 3.16887385e-14.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Metric teaspoon per Hours to Milliliter per Years
Metric teaspoon per Hours and Milliliter 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
milliliter per years = metric teaspoon per hours × 43829.1
This factor comes from each unit's defined relationship to the category's base unit: 1 metric teaspoon per hours equals 1.388889e-9 base units, and 1 milliliter per years equals 3.168874e-14 base units, so dividing one by the other gives the direct metric teaspoon per hours-to-milliliter per years factor of 43829.1.
Simple example
1 metric tsp/h × 43829.1 = 43,829.1 mL/yr
1 metric teaspoon per hours = 43,829.1 milliliter per years.
Real-world example
60 metric tsp/h × 43829.1 = 2,629,746 mL/yr
60 metric teaspoon per hours = 2,629,746 milliliter per years.
Conversion table
| Metric teaspoon per Hours (metric tsp/h) | Milliliter per Years (mL/yr) |
|---|---|
| 0.1 metric tsp/h | 4,382.91 mL/yr |
| 1 metric tsp/h | 43,829.1 mL/yr |
| 10 metric tsp/h | 438,291 mL/yr |
| 60 metric tsp/h | 2,629,746 mL/yr |
| 100 metric tsp/h | 4,382,910 mL/yr |
| 1,000 metric tsp/h | 43,829,100 mL/yr |
Reverse conversion: Milliliter per Years to Metric teaspoon per Hours
1 mL/yr × 0.00002281589172 = 0.0000228159 metric tsp/h
1 milliliter per years = 0.0000228159 metric teaspoon per hours.
metric teaspoon per hours = milliliter per years × 0.0000228158917249
For a page dedicated to this direction, see Milliliter per Years to Metric teaspoon per Hours.
Understanding the Metric teaspoon per Hours (metric tsp/h)
Volumetric flow rate.
Understanding the Milliliter per Years (mL/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milliliter per years are in 1 metric teaspoon per hours?
1 metric teaspoon per hours equals 43,829.1 milliliter per years, using the exact defined conversion factor rather than an estimate.
How do I convert metric teaspoon per hours to milliliter per years?
Multiply the metric teaspoon per hours value by 43829.1. The converter above does this instantly to whatever precision you set.
How do I convert milliliter per years back to metric teaspoon per hours?
Use the reverse factor: 1 milliliter per years equals 0.0000228159 metric teaspoon per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a metric teaspoon per hours?
Metric teaspoon per Hours (metric tsp/h) is a unit of flow rate.
What is a milliliter per years?
Milliliter per Years (mL/yr) is a unit of flow rate.
Is the metric teaspoon per hours to milliliter per years conversion exact?
Yes. Both metric teaspoon per hours and milliliter per years are defined by fixed standards rather than physical artifacts, so the factor of 43829.1 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.