Conversion formula

The conversion factor from tablespoons to gallons is 0.0039062500000132, which means that 1 tablespoon is equal to 0.0039062500000132 gallons:

1 tbsp = 0.0039062500000132 gal

To convert 12.5 tablespoons into gallons we have to multiply 12.5 by the conversion factor in order to get the volume amount from tablespoons to gallons. We can also form a simple proportion to calculate the result:

1 tbsp → 0.0039062500000132 gal

12.5 tbsp → V_(gal)

Solve the above proportion to obtain the volume V in gallons:

V_(gal) = 12.5 tbsp × 0.0039062500000132 gal

V_(gal) = 0.048828125000165 gal

The final result is:

12.5 tbsp → 0.048828125000165 gal

We conclude that 12.5 tablespoons is equivalent to 0.048828125000165 gallons:

12.5 tablespoons = 0.048828125000165 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 20.479999999931 × 12.5 tablespoons.

Another way is saying that 12.5 tablespoons is equal to 1 ÷ 20.479999999931 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that twelve point five tablespoons is approximately zero point zero four nine gallons:

12.5 tbsp ≅ 0.049 gal

An alternative is also that one gallon is approximately twenty point four eight times twelve point five tablespoons.

Conversion table

tablespoons to gallons chart

For quick reference purposes, below is the conversion table you can use to convert from tablespoons to gallons