## 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 9 milliliters into teaspoons we have to multiply 9 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

9 ml → V(tsp)

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

V(tsp) = 9 ml × 0.20288413535365 tsp

V(tsp) = 1.8259572181829 tsp

The final result is:

9 ml → 1.8259572181829 tsp

We conclude that 9 milliliters is equivalent to 1.8259572181829 teaspoons:

9 milliliters = 1.8259572181829 teaspoons ## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.54765795717556 × 9 milliliters.

Another way is saying that 9 milliliters is equal to 1 ÷ 0.54765795717556 teaspoons.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that nine milliliters is approximately one point eight two six teaspoons:

9 ml ≅ 1.826 tsp

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

milliliters (ml) teaspoons (tsp)
10 milliliters 2.029 teaspoons
11 milliliters 2.232 teaspoons
12 milliliters 2.435 teaspoons
13 milliliters 2.637 teaspoons
14 milliliters 2.84 teaspoons
15 milliliters 3.043 teaspoons
16 milliliters 3.246 teaspoons
17 milliliters 3.449 teaspoons
18 milliliters 3.652 teaspoons
19 milliliters 3.855 teaspoons