Conversion formula

The conversion factor from teaspoons to milliliters is 4.92892161458, which means that 1 teaspoon is equal to 4.92892161458 milliliters:

1 tsp = 4.92892161458 ml

To convert 13.8 teaspoons into milliliters we have to multiply 13.8 by the conversion factor in order to get the volume amount from teaspoons to milliliters. We can also form a simple proportion to calculate the result:

1 tsp → 4.92892161458 ml

13.8 tsp → V_(ml)

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

V_(ml) = 13.8 tsp × 4.92892161458 ml

V_(ml) = 68.019118281204 ml

The final result is:

13.8 tsp → 68.019118281204 ml

We conclude that 13.8 teaspoons is equivalent to 68.019118281204 milliliters:

13.8 teaspoons = 68.019118281204 milliliters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 milliliter is equal to 0.014701748938671 × 13.8 teaspoons.

Another way is saying that 13.8 teaspoons is equal to 1 ÷ 0.014701748938671 milliliters.

Approximate result

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

13.8 tsp ≅ 68.019 ml

An alternative is also that one milliliter is approximately zero point zero one five times thirteen point eight teaspoons.

Conversion table

teaspoons to milliliters chart

For quick reference purposes, below is the conversion table you can use to convert from teaspoons to milliliters