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 89.4 milliliters into teaspoons we have to multiply 89.4 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

89.4 ml → V_(tsp)

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

V_(tsp) = 89.4 ml × 0.20288413535365 tsp

V_(tsp) = 18.137841700617 tsp

The final result is:

89.4 ml → 18.137841700617 tsp

We conclude that 89.4 milliliters is equivalent to 18.137841700617 teaspoons:

89.4 milliliters = 18.137841700617 teaspoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.055133351393512 × 89.4 milliliters.

Another way is saying that 89.4 milliliters is equal to 1 ÷ 0.055133351393512 teaspoons.

Approximate result

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

89.4 ml ≅ 18.138 tsp

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