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 489.6 teaspoons into fluid ounces we have to multiply 489.6 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

489.6 tsp → V_{(fl oz)}

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

V_{(fl oz)} = 489.6 tsp × 0.16666666666655 fl oz

V_{(fl oz)} = 81.599999999945 fl oz

The final result is:

489.6 tsp → 81.599999999945 fl oz

We conclude that 489.6 teaspoons is equivalent to 81.599999999945 fluid ounces:

489.6 teaspoons = 81.599999999945 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 0.012254901960793 × 489.6 teaspoons.

Another way is saying that 489.6 teaspoons is equal to 1 ÷ 0.012254901960793 fluid ounces.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four hundred eighty-nine point six teaspoons is approximately eighty-one point six fluid ounces:

489.6 tsp ≅ 81.6 fl oz

An alternative is also that one fluid ounce is approximately zero point zero one two times four hundred eighty-nine point six 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