For me, I'd say:
5'9 and under: short
5'10 - 6'0: average
6'1 - 6'3: above average
6'4+ tall
I'm 5'8 and I consider myself short. I live in the US.
5'9 and under: short
5'10 - 6'0: average
6'1 - 6'3: above average
6'4+ tall
I'm 5'8 and I consider myself short. I live in the US.