18 inches in feet
Result
The conversion result is: 18 inches is equivalent to 1.5 feet.[1]
Conversion formula
How to convert 18 inches to feet?
We know (by definition) that: 1 in ≈ 0.083333333 ft.
We can set up a proportion to solve for the number of feet.
1 in / 18 in ≈ 0.083333333 ft / x ft
Now, we cross multiply to solve for our unknown x:
x ft ≈ (18 in / 1 in) * 0.083333333 ft → x ft ≈ 1.499999994 ft
Conclusion:
18 in ≈ 1.499999994 ft
Conversion in the opposite direction
The inverse of the conversion factor is that 1 foot is equal to 0.666666666666667 times 18 inches.
It can also be expressed as: 18 inches is equal to 1 / 0.666666666666667 feet.
Approximation
An approximate numerical result would be: eighteen inches is about zero feet, or alternatively, a foot is about zero point six seven times eighteen inches.
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.