Volumetric flow rate.
Imperial pint per Days to Teaspoon per Years Converter — imp pt/d to tsp/yr
Convert Imperial pint per Days (imp pt/d) to Teaspoon per Years (tsp/yr) using the exact conversion factor (1 imperial pint per days = 42,109.2435 teaspoon per years). See the formula, worked examples, and conversion table.
Imperial pint per Days 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 6.5770978e-9 / 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 pint per Days to Teaspoon per Years
Imperial pint per Days 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 pint per days × 42109.243504
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial pint per days equals 6.577098e-9 base units, and 1 teaspoon per years equals 1.561913e-13 base units, so dividing one by the other gives the direct imperial pint per days-to-teaspoon per years factor of 42109.243504.
Simple example
1 imp pt/d × 42109.2435 = 42,109.2435 tsp/yr
1 imperial pint per days = 42,109.2435 teaspoon per years.
Real-world example
60 imp pt/d × 42109.2435 = 2,526,554.61 tsp/yr
60 imperial pint per days = 2,526,554.61 teaspoon per years.
Conversion table
| Imperial pint per Days (imp pt/d) | Teaspoon per Years (tsp/yr) |
|---|---|
| 0.1 imp pt/d | 4,210.92435 tsp/yr |
| 1 imp pt/d | 42,109.2435 tsp/yr |
| 10 imp pt/d | 421,092.435 tsp/yr |
| 60 imp pt/d | 2,526,554.61 tsp/yr |
| 100 imp pt/d | 4,210,924.35 tsp/yr |
| 1,000 imp pt/d | 42,109,243.5 tsp/yr |
Reverse conversion: Teaspoon per Years to Imperial pint per Days
1 tsp/yr × 0.00002374775505 = 0.0000237478 imp pt/d
1 teaspoon per years = 0.0000237478 imperial pint per days.
imperial pint per days = teaspoon per years × 0.0000237477550483
For a page dedicated to this direction, see Teaspoon per Years to Imperial pint per Days.
Understanding the Imperial pint per Days (imp pt/d)
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 pint per days?
1 imperial pint per days equals 42,109.2435 teaspoon per years, using the exact defined conversion factor rather than an estimate.
How do I convert imperial pint per days to teaspoon per years?
Multiply the imperial pint per days value by 42109.2435. The converter above does this instantly to whatever precision you set.
How do I convert teaspoon per years back to imperial pint per days?
Use the reverse factor: 1 teaspoon per years equals 0.0000237478 imperial pint per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial pint per days?
Imperial pint per Days (imp pt/d) 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 pint per days to teaspoon per years conversion exact?
Yes. Both imperial pint per days and teaspoon per years are defined by fixed standards rather than physical artifacts, so the factor of 42109.2435 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.