## 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 4 milliliters into teaspoons we have to multiply 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

4 ml → V(tsp)

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

V(tsp) = 4 ml × 0.20288413535365 tsp

V(tsp) = 0.81153654141462 tsp

The final result is:

4 ml → 0.81153654141462 tsp

We conclude that 4 milliliters is equivalent to 0.81153654141462 teaspoons:

4 milliliters = 0.81153654141462 teaspoons

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 1.232230403645 × 4 milliliters.

Another way is saying that 4 milliliters is equal to 1 ÷ 1.232230403645 teaspoons.

## Approximate result

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

4 ml ≅ 0.812 tsp

An alternative is also that one teaspoon is approximately one point two three two times 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

milliliters (ml) teaspoons (tsp)
5 milliliters 1.014 teaspoons
6 milliliters 1.217 teaspoons
7 milliliters 1.42 teaspoons
8 milliliters 1.623 teaspoons
9 milliliters 1.826 teaspoons
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