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 1.3 teaspoons into milliliters we have to multiply 1.3 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

1.3 tsp → V_(ml)

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

V_(ml) = 1.3 tsp × 4.92892161458 ml

V_(ml) = 6.407598098954 ml

The final result is:

1.3 tsp → 6.407598098954 ml

We conclude that 1.3 teaspoons is equivalent to 6.407598098954 milliliters:

1.3 teaspoons = 6.407598098954 milliliters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 milliliter is equal to 0.15606471950281 × 1.3 teaspoons.

Another way is saying that 1.3 teaspoons is equal to 1 ÷ 0.15606471950281 milliliters.

Approximate result

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

1.3 tsp ≅ 6.408 ml

An alternative is also that one milliliter is approximately zero point one five six times one point three 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