Conversion formula

The conversion factor from cups to tablespoons is 15.999999999946, which means that 1 cup is equal to 15.999999999946 tablespoons:

1 cup = 15.999999999946 tbsp

To convert 420 cups into tablespoons we have to multiply 420 by the conversion factor in order to get the volume amount from cups to tablespoons. We can also form a simple proportion to calculate the result:

1 cup → 15.999999999946 tbsp

420 cup → V_(tbsp)

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

V_(tbsp) = 420 cup × 15.999999999946 tbsp

V_(tbsp) = 6719.9999999773 tbsp

The final result is:

420 cup → 6719.9999999773 tbsp

We conclude that 420 cups is equivalent to 6719.9999999773 tablespoons:

420 cups = 6719.9999999773 tablespoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 tablespoon is equal to 0.00014880952381003 × 420 cups.

Another way is saying that 420 cups is equal to 1 ÷ 0.00014880952381003 tablespoons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four hundred twenty cups is approximately six thousand seven hundred twenty tablespoons:

420 cup ≅ 6720 tbsp

An alternative is also that one tablespoon is approximately zero times four hundred twenty cups.

Conversion table

cups to tablespoons chart

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