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 1.5 tablespoons into gallons we have to multiply 1.5 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

1.5 tbsp → V_(gal)

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

V_(gal) = 1.5 tbsp × 0.0039062500000132 gal

V_(gal) = 0.0058593750000198 gal

The final result is:

1.5 tbsp → 0.0058593750000198 gal

We conclude that 1.5 tablespoons is equivalent to 0.0058593750000198 gallons:

1.5 tablespoons = 0.0058593750000198 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 170.66666666609 × 1.5 tablespoons.

Another way is saying that 1.5 tablespoons is equal to 1 ÷ 170.66666666609 gallons.

Approximate result

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

1.5 tbsp ≅ 0.006 gal

An alternative is also that one gallon is approximately one hundred seventy point six six seven times one 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