Conversion formula

The conversion factor from teaspoons to cups is 0.020833333333319, which means that 1 teaspoon is equal to 0.020833333333319 cups:

1 tsp = 0.020833333333319 cup

To convert 3420 teaspoons into cups we have to multiply 3420 by the conversion factor in order to get the volume amount from teaspoons to cups. We can also form a simple proportion to calculate the result:

1 tsp → 0.020833333333319 cup

3420 tsp → V_(cup)

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

V_(cup) = 3420 tsp × 0.020833333333319 cup

V_(cup) = 71.249999999952 cup

The final result is:

3420 tsp → 71.249999999952 cup

We conclude that 3420 teaspoons is equivalent to 71.249999999952 cups:

3420 teaspoons = 71.249999999952 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.014035087719308 × 3420 teaspoons.

Another way is saying that 3420 teaspoons is equal to 1 ÷ 0.014035087719308 cups.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three thousand four hundred twenty teaspoons is approximately seventy-one point two five cups:

3420 tsp ≅ 71.25 cup

An alternative is also that one cup is approximately zero point zero one four times three thousand four hundred twenty teaspoons.

Conversion table

teaspoons to cups chart

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