Conversion formula

The conversion factor from cubic centimeters to teaspoons is 0.20288413535365, which means that 1 cubic centimeter is equal to 0.20288413535365 teaspoons:

1 cm3 = 0.20288413535365 tsp

To convert 21.5 cubic centimeters into teaspoons we have to multiply 21.5 by the conversion factor in order to get the volume amount from cubic centimeters to teaspoons. We can also form a simple proportion to calculate the result:

1 cm3 → 0.20288413535365 tsp

21.5 cm3 → V_(tsp)

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

V_(tsp) = 21.5 cm3 × 0.20288413535365 tsp

V_(tsp) = 4.3620089101036 tsp

The final result is:

21.5 cm3 → 4.3620089101036 tsp

We conclude that 21.5 cubic centimeters is equivalent to 4.3620089101036 teaspoons:

21.5 cubic centimeters = 4.3620089101036 teaspoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.22925216812 × 21.5 cubic centimeters.

Another way is saying that 21.5 cubic centimeters is equal to 1 ÷ 0.22925216812 teaspoons.

Approximate result

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

21.5 cm3 ≅ 4.362 tsp

An alternative is also that one teaspoon is approximately zero point two two nine times twenty-one point five cubic centimeters.

Conversion table

cubic centimeters to teaspoons chart

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