Volumetric flow rate.
Tablespoon per Days to Cubic Millimeter per Hours Converter — tbsp/d to mm3/h
Convert Tablespoon per Days (tbsp/d) to Cubic Millimeter per Hours (mm3/h) using the exact conversion factor (1 tablespoon per days = 616.1151992 cubic millimeter per hours). See the formula, worked examples, and conversion table.
Tablespoon per Days to Cubic Millimeter per Hours 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 / 2.77777778e-13.
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 Cubic Millimeter per Hours
Tablespoon per Days and Cubic Millimeter per Hours 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 millimeter per hours = tablespoon per days × 616.115199219
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 cubic millimeter per hours equals 2.777778e-13 base units, so dividing one by the other gives the direct tablespoon per days-to-cubic millimeter per hours factor of 616.115199219.
Simple example
1 tbsp/d × 616.1151992 = 616.1151992 mm3/h
1 tablespoon per days = 616.1151992 cubic millimeter per hours.
Real-world example
60 tbsp/d × 616.1151992 = 36,966.91195 mm3/h
60 tablespoon per days = 36,966.91195 cubic millimeter per hours.
Conversion table
| Tablespoon per Days (tbsp/d) | Cubic Millimeter per Hours (mm3/h) |
|---|---|
| 0.1 tbsp/d | 61.61151992 mm3/h |
| 1 tbsp/d | 616.1151992 mm3/h |
| 10 tbsp/d | 6,161.151992 mm3/h |
| 60 tbsp/d | 36,966.91195 mm3/h |
| 100 tbsp/d | 61,611.51992 mm3/h |
| 1,000 tbsp/d | 616,115.1992 mm3/h |
Reverse conversion: Cubic Millimeter per Hours to Tablespoon per Days
616.1151992 mm3/h × 0.00162307309 = 1 tbsp/d
616.1151992 cubic millimeter per hours = 1 tablespoon per days.
tablespoon per days = cubic millimeter per hours × 0.00162307308969
For a page dedicated to this direction, see Cubic Millimeter per Hours to Tablespoon per Days.
Understanding the Tablespoon per Days (tbsp/d)
Volumetric flow rate.
Understanding the Cubic Millimeter per Hours (mm3/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic millimeter per hours are in 1 tablespoon per days?
1 tablespoon per days equals 616.1151992 cubic millimeter per hours, using the exact defined conversion factor rather than an estimate.
How do I convert tablespoon per days to cubic millimeter per hours?
Multiply the tablespoon per days value by 616.1151992. The converter above does this instantly to whatever precision you set.
How do I convert cubic millimeter per hours back to tablespoon per days?
Use the reverse factor: 1 cubic millimeter per hours equals 0.0016230731 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 cubic millimeter per hours?
Cubic Millimeter per Hours (mm3/h) is a unit of flow rate.
Is the tablespoon per days to cubic millimeter per hours conversion exact?
Yes. Both tablespoon per days and cubic millimeter per hours are defined by fixed standards rather than physical artifacts, so the factor of 616.1151992 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.