138 milliliters in metric teaspoons

Result

The conversion result is: 138 milliliters is equivalent to 27.6 metric teaspoons.^[1]

Conversion formula
How to convert 138 milliliters to metric teaspoons?

We know (by definition) that: 1 ml ≈ 0.2 brteaspoon.

We can set up a proportion to solve for the number of metric teaspoons.

1 ml / 138 ml ≈ 0.2 brteaspoon / x brteaspoon

Now, we cross multiply to solve for our unknown x:

x brteaspoon ≈ (138 ml / 1 ml) * 0.2 brteaspoon → x brteaspoon ≈ 27.6 brteaspoon

Conclusion:

138 ml ≈ 27.6 brteaspoon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 metric teaspoon is equal to 0.036231884057971 times 138 milliliters.

It can also be expressed as: 138 milliliters is equal to 1 / 0.036231884057971 metric teaspoons.

Approximation

An approximate numerical result would be: one hundred and thirty-eight milliliters is about zero metric teaspoons, or alternatively, a metric teaspoon is about zero point zero four times one hundred and thirty-eight milliliters.