18 US tablespoons in US customary teaspoons

Result

The conversion result is: 18 US tablespoons is equivalent to 54 US customary teaspoons.[1]

Conversion formula
How to convert 18 US tablespoons to US customary teaspoons?

We know (by definition) that: 1 ustablespoon ≈ 3 usteaspoon.

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

1 ustablespoon / 18 ustablespoon ≈ 3 usteaspoon / x usteaspoon

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

x usteaspoon ≈ (18 ustablespoon / 1 ustablespoon) * 3 usteaspoon → x usteaspoon ≈ 54 usteaspoon

Conclusion:

18 ustablespoon ≈ 54 usteaspoon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary teaspoon is equal to 0.0185185185185185 times 18 US tablespoons.

It can also be expressed as: 18 US tablespoons is equal to 1 / 0.0185185185185185 US customary teaspoons.

Approximation

An approximate numerical result would be: eighteen US tablespoons is about zero US customary teaspoons, or alternatively, a US customary teaspoon is about zero point zero two times eighteen US tablespoons.

Footnotes

[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).

Results may contain small errors due to the use of floating point arithmetic.