Conversion formula

The conversion factor from fluid ounces to teaspoons is 6.0000000000041, which means that 1 fluid ounce is equal to 6.0000000000041 teaspoons:

1 fl oz = 6.0000000000041 tsp

To convert 0.9 fluid ounces into teaspoons we have to multiply 0.9 by the conversion factor in order to get the volume amount from fluid ounces to teaspoons. We can also form a simple proportion to calculate the result:

1 fl oz → 6.0000000000041 tsp

0.9 fl oz → V_(tsp)

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

V_(tsp) = 0.9 fl oz × 6.0000000000041 tsp

V_(tsp) = 5.4000000000037 tsp

The final result is:

0.9 fl oz → 5.4000000000037 tsp

We conclude that 0.9 fluid ounces is equivalent to 5.4000000000037 teaspoons:

0.9 fluid ounces = 5.4000000000037 teaspoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.18518518518506 × 0.9 fluid ounces.

Another way is saying that 0.9 fluid ounces is equal to 1 ÷ 0.18518518518506 teaspoons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that zero point nine fluid ounces is approximately five point four teaspoons:

0.9 fl oz ≅ 5.4 tsp

An alternative is also that one teaspoon is approximately zero point one eight five times zero point nine fluid ounces.

Conversion table

fluid ounces to teaspoons chart

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