1.Taeyeon - 7.4m followers
2.Jessica - 4.3m followers
3.Tiffany - 4.1m followers
4/5.Yoona - 3.8m followers
4/5.Yuri - 3.8m followers
6/7.Sooyoung - 3.5m followers
6/7.Sunny - 3.5m followers
8.Hyoyeon - 3.3m followers
9.Seohyun - 3.2m followers

This ranking is for fun. I just recently thought about doing this kind of list. I hope you liked it. Some members joined instagram later, so it should be understandable why they have less followers than others. Please support our girls and love them :)