18 US customary teaspoons in US customary cups

Result

The conversion result is: 18 US customary teaspoons is equivalent to 0.375 US customary cups.[1]

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

We know (by definition) that: 1 usteaspoon ≈ 0.0208333333333333 uscup.

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

1 usteaspoon / 18 usteaspoon ≈ 0.0208333333333333 uscup / x uscup

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

x uscup ≈ (18 usteaspoon / 1 usteaspoon) * 0.0208333333333333 uscup → x uscup ≈ 0.37499999999999944 uscup

Conclusion:

18 usteaspoon ≈ 0.37499999999999944 uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 2.66666666666667 times 18 US customary teaspoons.

It can also be expressed as: 18 US customary teaspoons is equal to 1 / 2.66666666666667 US customary cups.

Approximation

An approximate numerical result would be: eighteen US customary teaspoons is about zero point three eight US customary cups, or alternatively, a US customary cup is about two point six seven times eighteen US customary teaspoons.

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.