Conversion formula

The conversion factor from teaspoons to cubic feet is 0.00017406322337944, which means that 1 teaspoon is equal to 0.00017406322337944 cubic feet:

1 tsp = 0.00017406322337944 ft3

To convert 840 teaspoons into cubic feet we have to multiply 840 by the conversion factor in order to get the volume amount from teaspoons to cubic feet. We can also form a simple proportion to calculate the result:

1 tsp → 0.00017406322337944 ft3

840 tsp → V_(ft3)

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

V_(ft3) = 840 tsp × 0.00017406322337944 ft3

V_(ft3) = 0.14621310763873 ft3

The final result is:

840 tsp → 0.14621310763873 ft3

We conclude that 840 teaspoons is equivalent to 0.14621310763873 cubic feet:

840 teaspoons = 0.14621310763873 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 6.8393320964824 × 840 teaspoons.

Another way is saying that 840 teaspoons is equal to 1 ÷ 6.8393320964824 cubic feet.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that eight hundred forty teaspoons is approximately zero point one four six cubic feet:

840 tsp ≅ 0.146 ft3

An alternative is also that one cubic foot is approximately six point eight three nine times eight hundred forty teaspoons.

Conversion table

teaspoons to cubic feet chart

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