Conversion formula

The conversion factor from teaspoons to cubic centimeters is 4.92892161458, which means that 1 teaspoon is equal to 4.92892161458 cubic centimeters:

1 tsp = 4.92892161458 cm3

To convert 138.5 teaspoons into cubic centimeters we have to multiply 138.5 by the conversion factor in order to get the volume amount from teaspoons to cubic centimeters. We can also form a simple proportion to calculate the result:

1 tsp → 4.92892161458 cm3

138.5 tsp → V_(cm3)

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

V_(cm3) = 138.5 tsp × 4.92892161458 cm3

V_(cm3) = 682.65564361933 cm3

The final result is:

138.5 tsp → 682.65564361933 cm3

We conclude that 138.5 teaspoons is equivalent to 682.65564361933 cubic centimeters:

138.5 teaspoons = 682.65564361933 cubic centimeters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cubic centimeter is equal to 0.0014648674032755 × 138.5 teaspoons.

Another way is saying that 138.5 teaspoons is equal to 1 ÷ 0.0014648674032755 cubic centimeters.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one hundred thirty-eight point five teaspoons is approximately six hundred eighty-two point six five six cubic centimeters:

138.5 tsp ≅ 682.656 cm3

An alternative is also that one cubic centimeter is approximately zero point zero zero one times one hundred thirty-eight point five teaspoons.

Conversion table

teaspoons to cubic centimeters chart

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