Hyunjin's height is generally reported as 179 cm , which converts to approximately 5 feet 10.5 inches tall. Some sources round it to 5'10" or say around 5'10.5".

There are mentions online and fan discussions about him appearing taller in some photos, even compared to someone who is 6 feet tall, but the official commonly accepted height is about 5'10.5" (179 cm).