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 89 milliliters into teaspoons we have to multiply 89 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

89 ml → V_(tsp)

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

V_(tsp) = 89 ml × 0.20288413535365 tsp

V_(tsp) = 18.056688046475 tsp

The final result is:

89 ml → 18.056688046475 tsp

We conclude that 89 milliliters is equivalent to 18.056688046475 teaspoons:

89 milliliters = 18.056688046475 teaspoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.055381141736854 × 89 milliliters.

Another way is saying that 89 milliliters is equal to 1 ÷ 0.055381141736854 teaspoons.

Approximate result

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

89 ml ≅ 18.057 tsp

An alternative is also that one teaspoon is approximately zero point zero five five times eighty-nine 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