Conversion formula

The conversion factor from teaspoons to tablespoons is 0.33333333333198, which means that 1 teaspoon is equal to 0.33333333333198 tablespoons:

1 tsp = 0.33333333333198 tbsp

To convert 45 teaspoons into tablespoons we have to multiply 45 by the conversion factor in order to get the volume amount from teaspoons to tablespoons. We can also form a simple proportion to calculate the result:

1 tsp → 0.33333333333198 tbsp

45 tsp → V_(tbsp)

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

V_(tbsp) = 45 tsp × 0.33333333333198 tbsp

V_(tbsp) = 14.999999999939 tbsp

The final result is:

45 tsp → 14.999999999939 tbsp

We conclude that 45 teaspoons is equivalent to 14.999999999939 tablespoons:

45 teaspoons = 14.999999999939 tablespoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 tablespoon is equal to 0.066666666666937 × 45 teaspoons.

Another way is saying that 45 teaspoons is equal to 1 ÷ 0.066666666666937 tablespoons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that forty-five teaspoons is approximately fifteen tablespoons:

45 tsp ≅ 15 tbsp

An alternative is also that one tablespoon is approximately zero point zero six seven times forty-five teaspoons.

Conversion table

teaspoons to tablespoons chart

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