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 1089 milliliters into teaspoons we have to multiply 1089 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

1089 ml → V_(tsp)

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

V_(tsp) = 1089 ml × 0.20288413535365 tsp

V_(tsp) = 220.94082340013 tsp

The final result is:

1089 ml → 220.94082340013 tsp

We conclude that 1089 milliliters is equivalent to 220.94082340013 teaspoons:

1089 milliliters = 220.94082340013 teaspoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.0045260988196327 × 1089 milliliters.

Another way is saying that 1089 milliliters is equal to 1 ÷ 0.0045260988196327 teaspoons.

Approximate result

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

1089 ml ≅ 220.941 tsp

An alternative is also that one teaspoon is approximately zero point zero zero five times one thousand 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