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 646 cubic centimeters into teaspoons we have to multiply 646 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

646 cm3 → V_(tsp)

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

V_(tsp) = 646 cm3 × 0.20288413535365 tsp

V_(tsp) = 131.06315143846 tsp

The final result is:

646 cm3 → 131.06315143846 tsp

We conclude that 646 cubic centimeters is equivalent to 131.06315143846 teaspoons:

646 cubic centimeters = 131.06315143846 teaspoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.0076299096200929 × 646 cubic centimeters.

Another way is saying that 646 cubic centimeters is equal to 1 ÷ 0.0076299096200929 teaspoons.

Approximate result

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

646 cm3 ≅ 131.063 tsp

An alternative is also that one teaspoon is approximately zero point zero zero eight times six hundred forty-six 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