Volumetric flow rate.
Teaspoon per Days to Cubic foot per Years Converter — tsp/d to ft3/yr
Convert Teaspoon per Days (tsp/d) to Cubic foot per Years (ft3/yr) using the exact conversion factor (1 teaspoon per days = 0.0635752869 cubic foot per years). See the formula, worked examples, and conversion table.
Teaspoon per Days to Cubic foot 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 5.70477036e-11 / 8.97325147e-10.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Teaspoon per Days to Cubic foot per Years
Teaspoon per Days and Cubic foot 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
cubic foot per years = teaspoon per days × 0.0635752868652
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon per days equals 5.70477e-11 base units, and 1 cubic foot per years equals 8.973251e-10 base units, so dividing one by the other gives the direct teaspoon per days-to-cubic foot per years factor of 0.0635752868652.
Simple example
1 tsp/d × 0.06357528687 = 0.0635752869 ft3/yr
1 teaspoon per days = 0.0635752869 cubic foot per years.
Real-world example
60 tsp/d × 0.06357528687 = 3.814517212 ft3/yr
60 teaspoon per days = 3.814517212 cubic foot per years.
Conversion table
| Teaspoon per Days (tsp/d) | Cubic foot per Years (ft3/yr) |
|---|---|
| 0.1 tsp/d | 0.0063575287 ft3/yr |
| 1 tsp/d | 0.0635752869 ft3/yr |
| 10 tsp/d | 0.6357528687 ft3/yr |
| 60 tsp/d | 3.814517212 ft3/yr |
| 100 tsp/d | 6.357528687 ft3/yr |
| 1,000 tsp/d | 63.57528687 ft3/yr |
Reverse conversion: Cubic foot per Years to Teaspoon per Days
0.0635752869 ft3/yr × 15.72938243 = 1.000000001 tsp/d
0.0635752869 cubic foot per years = 1.000000001 teaspoon per days.
teaspoon per days = cubic foot per years × 15.7293824269
For a page dedicated to this direction, see Cubic foot per Years to Teaspoon per Days.
Understanding the Teaspoon per Days (tsp/d)
Volumetric flow rate.
Understanding the Cubic foot per Years (ft3/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic foot per years are in 1 teaspoon per days?
1 teaspoon per days equals 0.0635752869 cubic foot per years, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per days to cubic foot per years?
Multiply the teaspoon per days value by 0.06357528687. The converter above does this instantly to whatever precision you set.
How do I convert cubic foot per years back to teaspoon per days?
Use the reverse factor: 1 cubic foot per years equals 15.72938243 teaspoon per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon per days?
Teaspoon per Days (tsp/d) is a unit of flow rate.
What is a cubic foot per years?
Cubic foot per Years (ft3/yr) is a unit of flow rate.
Is the teaspoon per days to cubic foot per years conversion exact?
Yes. Both teaspoon per days and cubic foot per years are defined by fixed standards rather than physical artifacts, so the factor of 0.06357528687 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.