## 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 40 fluid ounces into teaspoons we have to multiply 40 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

40 fl oz → V(tsp)

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

V(tsp) = 40 fl oz × 6.0000000000041 tsp

V(tsp) = 240.00000000016 tsp

The final result is:

40 fl oz → 240.00000000016 tsp

We conclude that 40 fluid ounces is equivalent to 240.00000000016 teaspoons:

40 fluid ounces = 240.00000000016 teaspoons

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.0041666666666638 × 40 fluid ounces.

Another way is saying that 40 fluid ounces is equal to 1 ÷ 0.0041666666666638 teaspoons.

## Approximate result

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

40 fl oz ≅ 240 tsp

An alternative is also that one teaspoon is approximately zero point zero zero four times forty 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)
41 fluid ounces 246 teaspoons
42 fluid ounces 252 teaspoons
43 fluid ounces 258 teaspoons
44 fluid ounces 264 teaspoons
45 fluid ounces 270 teaspoons
46 fluid ounces 276 teaspoons
47 fluid ounces 282 teaspoons
48 fluid ounces 288 teaspoons
49 fluid ounces 294 teaspoons
50 fluid ounces 300 teaspoons