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 690 cubic centimeters into teaspoons we have to multiply 690 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

690 cm3 → V_(tsp)

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

V_(tsp) = 690 cm3 × 0.20288413535365 tsp

V_(tsp) = 139.99005339402 tsp

The final result is:

690 cm3 → 139.99005339402 tsp

We conclude that 690 cubic centimeters is equivalent to 139.99005339402 teaspoons:

690 cubic centimeters = 139.99005339402 teaspoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.0071433646588116 × 690 cubic centimeters.

Another way is saying that 690 cubic centimeters is equal to 1 ÷ 0.0071433646588116 teaspoons.

Approximate result

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

690 cm3 ≅ 139.99 tsp

An alternative is also that one teaspoon is approximately zero point zero zero seven times six hundred ninety 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