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 666.7 fluid ounces into teaspoons we have to multiply 666.7 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

666.7 fl oz → V_(tsp)

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

V_(tsp) = 666.7 fl oz × 6.0000000000041 tsp

V_(tsp) = 4000.2000000027 tsp

The final result is:

666.7 fl oz → 4000.2000000027 tsp

We conclude that 666.7 fluid ounces is equivalent to 4000.2000000027 teaspoons:

666.7 fluid ounces = 4000.2000000027 teaspoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.0002499875006248 × 666.7 fluid ounces.

Another way is saying that 666.7 fluid ounces is equal to 1 ÷ 0.0002499875006248 teaspoons.

Approximate result

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

666.7 fl oz ≅ 4000.2 tsp

An alternative is also that one teaspoon is approximately zero times six hundred sixty-six point seven 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