The width of Georgia Swings brand porch swings is measured from the outside of the armrests. Any support bars that extend beyond the armrest will add 8 inches to the overall length. Porch swings with built-in cupholders usually have support bars underneath that extend beyond the armrest, adding 8 inches to the overall length. For example, the total length of the 5 ft Ellijay is 68 inches but is only 60 inches from the outside of the armrests.