5'6" vs 5'8": how big is the difference?

5'8" (172.7 cm) is 2 inches (5.1 cm) taller than 5'6" (167.6 cm), about 3.0% taller.

A 2-inch gap is noticeable side by side: the taller person’s eyes are about level with the other’s forehead.

5'6"5'8"
cm167.6172.7
Taller than men (world)32%60%
Taller than women (world)89%98%

Is 5'6" tall? · Is 5'8" tall? · Height difference chart