Volumetric flow rate.
Tablespoon per Days to Metric teaspoons per Millisecond Converter — tbsp/d to metric tsp/ms
Convert Tablespoon per Days (tbsp/d) to Metric teaspoon per Millisecond (metric tsp/ms) using the exact conversion factor (1 tablespoon per days = 3.422862e-8 metric teaspoon per millisecond). See the formula, worked examples, and conversion table.
Tablespoon per Days to Metric 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 1.71143111e-10 / 0.005.
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 Metric teaspoons per Millisecond
Tablespoon per Days and Metric 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
metric teaspoons per millisecond = tablespoon per days × 3.422862e-8
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 metric teaspoon per millisecond equals 0.005 base units, so dividing one by the other gives the direct tablespoon per days-to-metric teaspoon per millisecond factor of 3.422862e-8.
Simple example
1 tbsp/d × 3.422862e-8 = 3.422862e-8 metric tsp/ms
1 tablespoon per days = 3.422862e-8 metric teaspoons per millisecond.
Real-world example
60 tbsp/d × 3.422862e-8 = 0.0000020537 metric tsp/ms
60 tablespoon per days = 0.0000020537 metric teaspoons per millisecond.
Conversion table
| Tablespoon per Days (tbsp/d) | Metric teaspoon per Millisecond (metric tsp/ms) |
|---|---|
| 0.1 tbsp/d | 3.422862e-9 metric tsp/ms |
| 1 tbsp/d | 3.422862e-8 metric tsp/ms |
| 10 tbsp/d | 3.422862e-7 metric tsp/ms |
| 60 tbsp/d | 0.0000020537 metric tsp/ms |
| 100 tbsp/d | 0.0000034229 metric tsp/ms |
| 1,000 tbsp/d | 0.0000342286 metric tsp/ms |
Reverse conversion: Metric teaspoon per Millisecond to Tablespoon per Days
3.422862e-8 metric tsp/ms × 29215315.61 = 0.9999999363 tbsp/d
3.422862e-8 metric teaspoons per millisecond = 0.9999999363 tablespoon per days.
tablespoon per days = metric teaspoons per millisecond × 29215315.6144
For a page dedicated to this direction, see Metric teaspoon per Millisecond to Tablespoon per Days.
Understanding the Tablespoon per Days (tbsp/d)
Volumetric flow rate.
Understanding the Metric teaspoon per Millisecond (metric tsp/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric teaspoons per millisecond are in 1 tablespoon per days?
1 tablespoon per days equals 3.422862e-8 metric teaspoons per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert tablespoon per days to metric teaspoon per millisecond?
Multiply the tablespoon per days value by 3.422862e-8. The converter above does this instantly to whatever precision you set.
How do I convert metric teaspoon per millisecond back to tablespoon per days?
Use the reverse factor: 1 metric teaspoon per millisecond equals 29,215,315.61 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 metric teaspoon per millisecond?
Metric teaspoon per Millisecond (metric tsp/ms) is a unit of flow rate.
Is the tablespoon per days to metric teaspoon per millisecond conversion exact?
Yes. Both tablespoon per days and metric teaspoon per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 3.422862e-8 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.