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 840 teaspoons into fluid ounces we have to multiply 840 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

840 tsp → V_{(fl oz)}

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

V_{(fl oz)} = 840 tsp × 0.16666666666655 fl oz

V_{(fl oz)} = 139.99999999991 fl oz

The final result is:

840 tsp → 139.99999999991 fl oz

We conclude that 840 teaspoons is equivalent to 139.99999999991 fluid ounces:

840 teaspoons = 139.99999999991 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 0.007142857142862 × 840 teaspoons.

Another way is saying that 840 teaspoons is equal to 1 ÷ 0.007142857142862 fluid ounces.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that eight hundred forty teaspoons is approximately one hundred forty fluid ounces:

840 tsp ≅ 140 fl oz

An alternative is also that one fluid ounce is approximately zero point zero zero seven times eight hundred forty 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