Volumetric flow rate.
Tablespoon per Days to Teaspoon per Seconds Converter — tbsp/d to tsp/s
Convert Tablespoon per Days (tbsp/d) to Teaspoon per Seconds (tsp/s) using the exact conversion factor (1 tablespoon per days = 0.0000347222 teaspoon per seconds). See the formula, worked examples, and conversion table.
Tablespoon per Days to Teaspoon per Seconds 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 1.71143111e-10 / 4.92892159e-6.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Tablespoon per Days to Teaspoon per Seconds
Tablespoon per Days and Teaspoon per Seconds 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 seconds = tablespoon per days × 0.0000347222222222
This factor comes from each unit's defined relationship to the category's base unit: 1 tablespoon per days equals 1.711431e-10 base units, and 1 teaspoon per seconds equals 0.00000492892159375 base units, so dividing one by the other gives the direct tablespoon per days-to-teaspoon per seconds factor of 0.0000347222222222.
Simple example
1 tbsp/d × 0.00003472222222 = 0.0000347222 tsp/s
1 tablespoon per days = 0.0000347222 teaspoon per seconds.
Real-world example
60 tbsp/d × 0.00003472222222 = 0.0020833333 tsp/s
60 tablespoon per days = 0.0020833333 teaspoon per seconds.
Conversion table
| Tablespoon per Days (tbsp/d) | Teaspoon per Seconds (tsp/s) |
|---|---|
| 0.1 tbsp/d | 0.0000034722 tsp/s |
| 1 tbsp/d | 0.0000347222 tsp/s |
| 10 tbsp/d | 0.0003472222 tsp/s |
| 60 tbsp/d | 0.0020833333 tsp/s |
| 100 tbsp/d | 0.0034722222 tsp/s |
| 1,000 tbsp/d | 0.0347222222 tsp/s |
Reverse conversion: Teaspoon per Seconds to Tablespoon per Days
0.0000347222 tsp/s × 28800 = 0.99999936 tbsp/d
0.0000347222 teaspoon per seconds = 0.99999936 tablespoon per days.
tablespoon per days = teaspoon per seconds × 28800
For a page dedicated to this direction, see Teaspoon per Seconds to Tablespoon per Days.
Understanding the Tablespoon per Days (tbsp/d)
Volumetric flow rate.
Understanding the Teaspoon per Seconds (tsp/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many teaspoon per seconds are in 1 tablespoon per days?
1 tablespoon per days equals 0.0000347222 teaspoon per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert tablespoon per days to teaspoon per seconds?
Multiply the tablespoon per days value by 0.00003472222222. The converter above does this instantly to whatever precision you set.
How do I convert teaspoon per seconds back to tablespoon per days?
Use the reverse factor: 1 teaspoon per seconds equals 28,800 tablespoon per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a tablespoon per days?
Tablespoon per Days (tbsp/d) is a unit of flow rate.
What is a teaspoon per seconds?
Teaspoon per Seconds (tsp/s) is a unit of flow rate.
Is the tablespoon per days to teaspoon per seconds conversion exact?
Yes. Both tablespoon per days and teaspoon per seconds are defined by fixed standards rather than physical artifacts, so the factor of 0.00003472222222 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.