Conversion formula

The conversion factor from tablespoons to fluid ounces is 0.50000000000169, which means that 1 tablespoon is equal to 0.50000000000169 fluid ounces:

1 tbsp = 0.50000000000169 fl oz

To convert 138 tablespoons into fluid ounces we have to multiply 138 by the conversion factor in order to get the volume amount from tablespoons to fluid ounces. We can also form a simple proportion to calculate the result:

1 tbsp → 0.50000000000169 fl oz

138 tbsp → V_{(fl oz)}

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

V_{(fl oz)} = 138 tbsp × 0.50000000000169 fl oz

V_{(fl oz)} = 69.000000000233 fl oz

The final result is:

138 tbsp → 69.000000000233 fl oz

We conclude that 138 tablespoons is equivalent to 69.000000000233 fluid ounces:

138 tablespoons = 69.000000000233 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 0.014492753623139 × 138 tablespoons.

Another way is saying that 138 tablespoons is equal to 1 ÷ 0.014492753623139 fluid ounces.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one hundred thirty-eight tablespoons is approximately sixty-nine fluid ounces:

138 tbsp ≅ 69 fl oz

An alternative is also that one fluid ounce is approximately zero point zero one four times one hundred thirty-eight tablespoons.

Conversion table

tablespoons to fluid ounces chart

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