Conversion formula

The conversion factor from tablespoons to teaspoons is 3.0000000000122, which means that 1 tablespoon is equal to 3.0000000000122 teaspoons:

1 tbsp = 3.0000000000122 tsp

To convert 10 tablespoons into teaspoons we have to multiply 10 by the conversion factor in order to get the volume amount from tablespoons to teaspoons. We can also form a simple proportion to calculate the result:

1 tbsp → 3.0000000000122 tsp

10 tbsp → V_(tsp)

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

V_(tsp) = 10 tbsp × 3.0000000000122 tsp

V_(tsp) = 30.000000000122 tsp

The final result is:

10 tbsp → 30.000000000122 tsp

We conclude that 10 tablespoons is equivalent to 30.000000000122 teaspoons:

10 tablespoons = 30.000000000122 teaspoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.033333333333198 × 10 tablespoons.

Another way is saying that 10 tablespoons is equal to 1 ÷ 0.033333333333198 teaspoons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that ten tablespoons is approximately thirty teaspoons:

10 tbsp ≅ 30 tsp

An alternative is also that one teaspoon is approximately zero point zero three three times ten tablespoons.

Conversion table

tablespoons to teaspoons chart

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