Conversion formula

The conversion factor from tablespoons to cubic feet is 0.00052218967014044, which means that 1 tablespoon is equal to 0.00052218967014044 cubic feet:

1 tbsp = 0.00052218967014044 ft3

To convert 40 tablespoons into cubic feet we have to multiply 40 by the conversion factor in order to get the volume amount from tablespoons to cubic feet. We can also form a simple proportion to calculate the result:

1 tbsp → 0.00052218967014044 ft3

40 tbsp → V_(ft3)

Solve the above proportion to obtain the volume V in cubic feet:

V_(ft3) = 40 tbsp × 0.00052218967014044 ft3

V_(ft3) = 0.020887586805618 ft3

The final result is:

40 tbsp → 0.020887586805618 ft3

We conclude that 40 tablespoons is equivalent to 0.020887586805618 cubic feet:

40 tablespoons = 0.020887586805618 cubic feet

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cubic foot is equal to 47.875324675183 × 40 tablespoons.

Another way is saying that 40 tablespoons is equal to 1 ÷ 47.875324675183 cubic feet.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that forty tablespoons is approximately zero point zero two one cubic feet:

40 tbsp ≅ 0.021 ft3

An alternative is also that one cubic foot is approximately forty-seven point eight seven five times forty tablespoons.

Conversion table

tablespoons to cubic feet chart

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