## 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 2.1 fluid ounces into teaspoons we have to multiply 2.1 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

2.1 fl oz → V(tsp)

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

V(tsp) = 2.1 fl oz × 6.0000000000041 tsp

V(tsp) = 12.600000000009 tsp

The final result is:

2.1 fl oz → 12.600000000009 tsp

We conclude that 2.1 fluid ounces is equivalent to 12.600000000009 teaspoons:

2.1 fluid ounces = 12.600000000009 teaspoons

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.079365079365026 × 2.1 fluid ounces.

Another way is saying that 2.1 fluid ounces is equal to 1 ÷ 0.079365079365026 teaspoons.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that two point one fluid ounces is approximately twelve point six teaspoons:

2.1 fl oz ≅ 12.6 tsp

An alternative is also that one teaspoon is approximately zero point zero seven nine times two point one 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

fluid ounces (fl oz) teaspoons (tsp)
3.1 fluid ounces 18.6 teaspoons
4.1 fluid ounces 24.6 teaspoons
5.1 fluid ounces 30.6 teaspoons
6.1 fluid ounces 36.6 teaspoons
7.1 fluid ounces 42.6 teaspoons
8.1 fluid ounces 48.6 teaspoons
9.1 fluid ounces 54.6 teaspoons
10.1 fluid ounces 60.6 teaspoons
11.1 fluid ounces 66.6 teaspoons
12.1 fluid ounces 72.6 teaspoons