Instagram does not have a built-in feature that notifies users or shows directly who unfollowed them. To find out who unfollowed you on Instagram, you can manually check by searching a user's name in your followers list to see if they still follow you, but this is time-consuming and impractical for large accounts. Another method is to regularly download your Instagram data, which contains your followers and following lists, and compare them over time to spot unfollowers. Additionally, professional Instagram accounts can see unfollow statistics through Instagram Insights but not the specific users. There are also third-party applications and online tools like UnfollowGram or Dolphin Radar that claim to track unfollowers and provide reports on who unfollowed you. Many of these apps work without requiring login credentials for your Instagram account, but it is important to be cautious with third- party services to avoid violating Instagram’s terms of service. In summary:

• Instagram does not notify or show a direct list of unfollowers.
• Manual checking by searching for usernames in your followers list is possible but tedious.
• Downloading Instagram data periodically helps compare followers lists.
• Instagram Insights show the number of unfollows but not specific names for professional accounts.
• Third-party trackers can provide unfollower lists but may carry risks.

This information is current as of 2025.