Volumetric flow rate.
Cubic foot per Days to Teaspoons per Millisecond Converter — ft3/d to tsp/ms
Convert Cubic foot per Days (ft3/d) to Teaspoon per Millisecond (tsp/ms) using the exact conversion factor (1 cubic foot per days = 0.0000664935 teaspoon per millisecond). See the formula, worked examples, and conversion table.
Cubic foot per Days to Teaspoons 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 3.2774128e-7 / 0.004928921594.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic foot per Days to Teaspoons per Millisecond
Cubic foot per Days and Teaspoon 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
teaspoons per millisecond = cubic foot per days × 0.0000664935064935
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic foot per days equals 3.277413e-7 base units, and 1 teaspoon per millisecond equals 0.00492892159375 base units, so dividing one by the other gives the direct cubic foot per days-to-teaspoon per millisecond factor of 0.0000664935064935.
Simple example
1 ft3/d × 0.00006649350649 = 0.0000664935 tsp/ms
1 cubic foot per days = 0.0000664935 teaspoons per millisecond.
Real-world example
60 ft3/d × 0.00006649350649 = 0.0039896104 tsp/ms
60 cubic foot per days = 0.0039896104 teaspoons per millisecond.
Conversion table
| Cubic foot per Days (ft3/d) | Teaspoon per Millisecond (tsp/ms) |
|---|---|
| 0.1 ft3/d | 0.0000066494 tsp/ms |
| 1 ft3/d | 0.0000664935 tsp/ms |
| 10 ft3/d | 0.0006649351 tsp/ms |
| 60 ft3/d | 0.0039896104 tsp/ms |
| 100 ft3/d | 0.0066493506 tsp/ms |
| 1,000 ft3/d | 0.0664935065 tsp/ms |
Reverse conversion: Teaspoon per Millisecond to Cubic foot per Days
0.0000664935 tsp/ms × 15039.0625 = 0.9999999023 ft3/d
0.0000664935 teaspoons per millisecond = 0.9999999023 cubic foot per days.
cubic foot per days = teaspoons per millisecond × 15039.0625
For a page dedicated to this direction, see Teaspoon per Millisecond to Cubic foot per Days.
Understanding the Cubic foot per Days (ft3/d)
Volumetric flow rate.
Understanding the Teaspoon per Millisecond (tsp/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many teaspoons per millisecond are in 1 cubic foot per days?
1 cubic foot per days equals 0.0000664935 teaspoons per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert cubic foot per days to teaspoon per millisecond?
Multiply the cubic foot per days value by 0.00006649350649. The converter above does this instantly to whatever precision you set.
How do I convert teaspoon per millisecond back to cubic foot per days?
Use the reverse factor: 1 teaspoon per millisecond equals 15,039.0625 cubic foot per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic foot per days?
Cubic foot per Days (ft3/d) is a unit of flow rate.
What is a teaspoon per millisecond?
Teaspoon per Millisecond (tsp/ms) is a unit of flow rate.
Is the cubic foot per days to teaspoon per millisecond conversion exact?
Yes. Both cubic foot per days and teaspoon per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.00006649350649 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.