Volumetric flow rate.
Tablespoons per Fortnight to Imperial gallon per Seconds Converter — tbsp/fn to imp gal/s
Convert Tablespoon per Fortnight (tbsp/fn) to Imperial gallon per Seconds (imp gal/s) using the exact conversion factor (1 tablespoon per fortnight = 2.689016e-9 imperial gallon per seconds). See the formula, worked examples, and conversion table.
Tablespoons per Fortnight to Imperial gallon 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 1.22245079e-11 / 0.00454609.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Tablespoons per Fortnight to Imperial gallon per Seconds
Tablespoon per Fortnight and Imperial gallon 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
imperial gallon per seconds = tablespoons per fortnight × 2.689016e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 tablespoon per fortnight equals 1.222451e-11 base units, and 1 imperial gallon per seconds equals 0.00454609 base units, so dividing one by the other gives the direct tablespoon per fortnight-to-imperial gallon per seconds factor of 2.689016e-9.
Simple example
1 tbsp/fn × 2.689016e-9 = 2.689016e-9 imp gal/s
1 tablespoon per fortnight = 2.689016e-9 imperial gallon per seconds.
Real-world example
60 tbsp/fn × 2.689016e-9 = 1.613409e-7 imp gal/s
60 tablespoons per fortnight = 1.613409e-7 imperial gallon per seconds.
Conversion table
| Tablespoon per Fortnight (tbsp/fn) | Imperial gallon per Seconds (imp gal/s) |
|---|---|
| 0.1 tbsp/fn | 2.689016e-10 imp gal/s |
| 1 tbsp/fn | 2.689016e-9 imp gal/s |
| 10 tbsp/fn | 2.689016e-8 imp gal/s |
| 60 tbsp/fn | 1.613409e-7 imp gal/s |
| 100 tbsp/fn | 2.689016e-7 imp gal/s |
| 1,000 tbsp/fn | 0.000002689 imp gal/s |
Reverse conversion: Imperial gallon per Seconds to Tablespoon per Fortnight
2.689016e-9 imp gal/s × 371883271.7 = 1.000000068 tbsp/fn
2.689016e-9 imperial gallon per seconds = 1.000000068 tablespoons per fortnight.
tablespoons per fortnight = imperial gallon per seconds × 371883271.652
For a page dedicated to this direction, see Imperial gallon per Seconds to Tablespoon per Fortnight.
Understanding the Tablespoon per Fortnight (tbsp/fn)
Volumetric flow rate.
Understanding the Imperial gallon per Seconds (imp gal/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial gallon per seconds are in 1 tablespoon per fortnight?
1 tablespoon per fortnight equals 2.689016e-9 imperial gallon per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert tablespoon per fortnight to imperial gallon per seconds?
Multiply the tablespoon per fortnight value by 2.689016e-9. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per seconds back to tablespoon per fortnight?
Use the reverse factor: 1 imperial gallon per seconds equals 371,883,271.7 tablespoons per fortnight. You can also use the swap control in the converter above to flip the direction instantly.
What is a tablespoon per fortnight?
Tablespoon per Fortnight (tbsp/fn) is a unit of flow rate.
What is a imperial gallon per seconds?
Imperial gallon per Seconds (imp gal/s) is a unit of flow rate.
Is the tablespoon per fortnight to imperial gallon per seconds conversion exact?
Yes. Both tablespoon per fortnight and imperial gallon per seconds are defined by fixed standards rather than physical artifacts, so the factor of 2.689016e-9 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.