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 840 tablespoons into teaspoons we have to multiply 840 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

840 tbsp → V_(tsp)

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

V_(tsp) = 840 tbsp × 3.0000000000122 tsp

V_(tsp) = 2520.0000000102 tsp

The final result is:

840 tbsp → 2520.0000000102 tsp

We conclude that 840 tablespoons is equivalent to 2520.0000000102 teaspoons:

840 tablespoons = 2520.0000000102 teaspoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.00039682539682379 × 840 tablespoons.

Another way is saying that 840 tablespoons is equal to 1 ÷ 0.00039682539682379 teaspoons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that eight hundred forty tablespoons is approximately two thousand five hundred twenty teaspoons:

840 tbsp ≅ 2520 tsp

An alternative is also that one teaspoon is approximately zero times eight hundred forty 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