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 315 tablespoons into gallons we have to multiply 315 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

315 tbsp → V_(gal)

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

V_(gal) = 315 tbsp × 0.0039062500000132 gal

V_(gal) = 1.2304687500042 gal

The final result is:

315 tbsp → 1.2304687500042 gal

We conclude that 315 tablespoons is equivalent to 1.2304687500042 gallons:

315 tablespoons = 1.2304687500042 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.81269841269566 × 315 tablespoons.

Another way is saying that 315 tablespoons is equal to 1 ÷ 0.81269841269566 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three hundred fifteen tablespoons is approximately one point two three gallons:

315 tbsp ≅ 1.23 gal

An alternative is also that one gallon is approximately zero point eight one three times three hundred fifteen 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