40 milliliters in US customary teaspoons

Conversion formula
How to convert 40 milliliters to US customary teaspoons?

We know (by definition) that: $1\mathrm{ml}\approx 0.202884136211058\mathrm{usteaspoon}$

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

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

Conclusion: 40 ⁢ ml ≈ 8.11536544844232 ⁢ usteaspoon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary teaspoon is equal to 0.12322303984375 times 40 milliliters.

It can also be expressed as: 40 milliliters is equal to $\frac{1}{\mathrm{0.12322303984375}}$ US customary teaspoons.

Approximation

An approximate numerical result would be: forty milliliters is about eight point one one US customary teaspoons, or alternatively, a US customary teaspoon is about zero point one two times forty milliliters.