Till what age does a girl grow in height ???

15

Honestly it depends A LOT. If you're really worried about your height ask a parent or doctor.

It depends on the girl. My sisters stopped when they were around 16 but I've heard I've people stopping at 18,14,17 it differs. Somewhere between like 14-18

18.sis stopped growing tall when she was fifteen.But dad that she'll grow till she turns 18.At least 1mm.

You stop growing between 16-17

Normally a girl stop growing at 16

all the time :p