18 US tablespoons in US customary cups

Result

The conversion result is: 18 US tablespoons is equivalent to 1.125 US customary cups.[1]

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

We know (by definition) that: 1 ustablespoon ≈ 0.0625 uscup.

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

1 ustablespoon / 18 ustablespoon ≈ 0.0625 uscup / x uscup

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

x uscup ≈ (18 ustablespoon / 1 ustablespoon) * 0.0625 uscup → x uscup ≈ 1.125 uscup

Conclusion:

18 ustablespoon ≈ 1.125 uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.888888888888889 times 18 US tablespoons.

It can also be expressed as: 18 US tablespoons is equal to 1 / 0.888888888888889 US customary cups.

Approximation

An approximate numerical result would be: eighteen US tablespoons is about one point one two US customary cups, or alternatively, a US customary cup is about zero point eight nine 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.