Conversion formula

The conversion factor from milliliters to teaspoons is 0.20288413535365, which means that 1 milliliter is equal to 0.20288413535365 teaspoons:

1 ml = 0.20288413535365 tsp

To convert 680 milliliters into teaspoons we have to multiply 680 by the conversion factor in order to get the volume amount from milliliters to teaspoons. We can also form a simple proportion to calculate the result:

1 ml → 0.20288413535365 tsp

680 ml → V_(tsp)

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

V_(tsp) = 680 ml × 0.20288413535365 tsp

V_(tsp) = 137.96121204048 tsp

The final result is:

680 ml → 137.96121204048 tsp

We conclude that 680 milliliters is equivalent to 137.96121204048 teaspoons:

680 milliliters = 137.96121204048 teaspoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.0072484141390882 × 680 milliliters.

Another way is saying that 680 milliliters is equal to 1 ÷ 0.0072484141390882 teaspoons.

Approximate result

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

680 ml ≅ 137.961 tsp

An alternative is also that one teaspoon is approximately zero point zero zero seven times six hundred eighty milliliters.

Conversion table

milliliters to teaspoons chart

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