## 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 18.5 tablespoons into teaspoons we have to multiply 18.5 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

18.5 tbsp → V(tsp)

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

V(tsp) = 18.5 tbsp × 3.0000000000122 tsp

V(tsp) = 55.500000000225 tsp

The final result is:

18.5 tbsp → 55.500000000225 tsp

We conclude that 18.5 tablespoons is equivalent to 55.500000000225 teaspoons:

18.5 tablespoons = 55.500000000225 teaspoons

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.018018018017945 × 18.5 tablespoons.

Another way is saying that 18.5 tablespoons is equal to 1 ÷ 0.018018018017945 teaspoons.

## Approximate result

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

18.5 tbsp ≅ 55.5 tsp

An alternative is also that one teaspoon is approximately zero point zero one eight times eighteen point five 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

tablespoons (tbsp) teaspoons (tsp)
19.5 tablespoons 58.5 teaspoons
20.5 tablespoons 61.5 teaspoons
21.5 tablespoons 64.5 teaspoons
22.5 tablespoons 67.5 teaspoons
23.5 tablespoons 70.5 teaspoons
24.5 tablespoons 73.5 teaspoons
25.5 tablespoons 76.5 teaspoons
26.5 tablespoons 79.5 teaspoons
27.5 tablespoons 82.5 teaspoons
28.5 tablespoons 85.5 teaspoons