- Jennifer Aniston
- 05:16:00 hour(s):minute(s):second(s)
- United States ()
The fastest time to reach one million followers on Instagram is 5 hr 16 min, and was achieved by Jennifer Aniston (USA), on 15 October 2019.
Jennifer attracted almost five million followers within 12 hours after her first posting which was a selfie with Lisa Kudrow, Courteney Cox, Matt LeBlanc, David Schwimmer and Matthew Perry.