18 inches in yards
Result
The conversion result is: 18 inches is equivalent to 0.5 yards.[1]
Conversion formula
How to convert 18 inches to yards?
We know (by definition) that: 1 in ≈ 0.027777778 yd.
We can set up a proportion to solve for the number of yards.
1 in / 18 in ≈ 0.027777778 yd / x yd
Now, we cross multiply to solve for our unknown x:
x yd ≈ (18 in / 1 in) * 0.027777778 yd → x yd ≈ 0.500000004 yd
Conclusion:
18 in ≈ 0.500000004 yd
Conversion in the opposite direction
The inverse of the conversion factor is that 1 yard is equal to 2 times 18 inches.
It can also be expressed as: 18 inches is equal to 1 / 2 yards.
Approximation
An approximate numerical result would be: eighteen inches is about zero yards, or alternatively, a yard is about zero 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.