6'2" vs 6'4": how big is the difference?

6'4" (193 cm) is 2 inches (5.1 cm) taller than 6'2" (188 cm), about 2.7% taller.

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

6'2"6'4"
cm188193
Taller than men (world)99%99+%
Taller than women (world)99+%99+%

Is 6'2" tall? · Is 6'4" tall? · Height difference chart