We don't really see big differences in height among VIXX members, which makes hard for us to figure out height.
What we do notice is that they seem tall, real tall, especially when they are with boys from other groups. The majority of boy idols are around 175 ~ 178 cm. However, all VIXX members stand taller than the majority. Maybe it's the shoes? Well, I don't think boys shoes can get that high. Come to think of it, they've pulled off many diverse concepts so perfectly from suits to Korean traditional clothes. That's something hard to do unless one's got a great proportion of the whole body. Hmm, now we are curious, how tall are these guys and how good is their proportion??
One way to find out~
The tallest member is Hyuk, being about 185 cm (6.07 ft). Making not much difference, Ravi and Leo are right behind him, being 184 cm (6.03 ft). It's such a coincidence to have two pairs having to be the same height from a group, isn't it? Well, Hong Bin and Ken are also of the same height, being as tall as 182 cm (5.97 ft). The smallest member is N, being about 181 cm (5.93 ft). The smallest member is SO NOT a small person...