Volumetric flow rate.
Tablespoon per Minutes to Imperial gallons per Millisecond Converter — tbsp/min to imp gal/ms
Convert Tablespoon per Minutes (tbsp/min) to Imperial gallon per Millisecond (imp gal/ms) using the exact conversion factor (1 tablespoon per minutes = 5.421056e-8 imperial gallon per millisecond). See the formula, worked examples, and conversion table.
Tablespoon per Minutes to Imperial gallons 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 2.4644608e-7 / 4.54609.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Tablespoon per Minutes to Imperial gallons per Millisecond
Tablespoon per Minutes and Imperial gallon 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
imperial gallons per millisecond = tablespoon per minutes × 5.421056e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 tablespoon per minutes equals 2.464461e-7 base units, and 1 imperial gallon per millisecond equals 4.54609 base units, so dividing one by the other gives the direct tablespoon per minutes-to-imperial gallon per millisecond factor of 5.421056e-8.
Simple example
1 tbsp/min × 5.421056e-8 = 5.421056e-8 imp gal/ms
1 tablespoon per minutes = 5.421056e-8 imperial gallons per millisecond.
Real-world example
60 tbsp/min × 5.421056e-8 = 0.0000032526 imp gal/ms
60 tablespoon per minutes = 0.0000032526 imperial gallons per millisecond.
Conversion table
| Tablespoon per Minutes (tbsp/min) | Imperial gallon per Millisecond (imp gal/ms) |
|---|---|
| 0.1 tbsp/min | 5.421056e-9 imp gal/ms |
| 1 tbsp/min | 5.421056e-8 imp gal/ms |
| 10 tbsp/min | 5.421056e-7 imp gal/ms |
| 60 tbsp/min | 0.0000032526 imp gal/ms |
| 100 tbsp/min | 0.0000054211 imp gal/ms |
| 1,000 tbsp/min | 0.0000542106 imp gal/ms |
Reverse conversion: Imperial gallon per Millisecond to Tablespoon per Minutes
5.421056e-8 imp gal/ms × 18446590.86 = 1.00000002 tbsp/min
5.421056e-8 imperial gallons per millisecond = 1.00000002 tablespoon per minutes.
tablespoon per minutes = imperial gallons per millisecond × 18446590.8558
For a page dedicated to this direction, see Imperial gallon per Millisecond to Tablespoon per Minutes.
Understanding the Tablespoon per Minutes (tbsp/min)
Volumetric flow rate.
Understanding the Imperial gallon per Millisecond (imp gal/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial gallons per millisecond are in 1 tablespoon per minutes?
1 tablespoon per minutes equals 5.421056e-8 imperial gallons per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert tablespoon per minutes to imperial gallon per millisecond?
Multiply the tablespoon per minutes value by 5.421056e-8. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per millisecond back to tablespoon per minutes?
Use the reverse factor: 1 imperial gallon per millisecond equals 18,446,590.86 tablespoon per minutes. You can also use the swap control in the converter above to flip the direction instantly.
What is a tablespoon per minutes?
Tablespoon per Minutes (tbsp/min) is a unit of flow rate.
What is a imperial gallon per millisecond?
Imperial gallon per Millisecond (imp gal/ms) is a unit of flow rate.
Is the tablespoon per minutes to imperial gallon per millisecond conversion exact?
Yes. Both tablespoon per minutes and imperial gallon per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 5.421056e-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.