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 15.4 milliliters into teaspoons we have to multiply 15.4 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

15.4 ml → V_(tsp)

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

V_(tsp) = 15.4 ml × 0.20288413535365 tsp

V_(tsp) = 3.1244156844463 tsp

The final result is:

15.4 ml → 3.1244156844463 tsp

We conclude that 15.4 milliliters is equivalent to 3.1244156844463 teaspoons:

15.4 milliliters = 3.1244156844463 teaspoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.3200598451026 × 15.4 milliliters.

Another way is saying that 15.4 milliliters is equal to 1 ÷ 0.3200598451026 teaspoons.

Approximate result

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

15.4 ml ≅ 3.124 tsp

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