Conversion formula

The conversion factor from teaspoons to fluid ounces is 0.16666666666655, which means that 1 teaspoon is equal to 0.16666666666655 fluid ounces:

1 tsp = 0.16666666666655 fl oz

To convert 1.3 teaspoons into fluid ounces we have to multiply 1.3 by the conversion factor in order to get the volume amount from teaspoons to fluid ounces. We can also form a simple proportion to calculate the result:

1 tsp → 0.16666666666655 fl oz

1.3 tsp → V_{(fl oz)}

Solve the above proportion to obtain the volume V in fluid ounces:

V_{(fl oz)} = 1.3 tsp × 0.16666666666655 fl oz

V_{(fl oz)} = 0.21666666666652 fl oz

The final result is:

1.3 tsp → 0.21666666666652 fl oz

We conclude that 1.3 teaspoons is equivalent to 0.21666666666652 fluid ounces:

1.3 teaspoons = 0.21666666666652 fluid ounces

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 fluid ounce is equal to 4.6153846153877 × 1.3 teaspoons.

Another way is saying that 1.3 teaspoons is equal to 1 ÷ 4.6153846153877 fluid ounces.

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 zero point two one seven fluid ounces:

1.3 tsp ≅ 0.217 fl oz

An alternative is also that one fluid ounce is approximately four point six one five times one point three teaspoons.

Conversion table

teaspoons to fluid ounces chart

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