Instagram engagement rate calculator – what is it?
Likes are no longer Instagram's strongest signal; saves and shares show more clearly that people found a post valuable. This calculator adds up all interactions and gives the rate by followers and by reach. The numbers are under “View insights” on the post.
How to use it
- Tap “View insights” under the post on Instagram.
- Enter likes, comments, shares, saves and reach.
- Add your follower count and see the rates.
Tips
- For Reels, rate by reach is more meaningful; Reels reach non-followers too.
- High-save posts are content people want to return to; make more of them.
- Shares are the strongest way to reach new people.
FAQ
- How is Instagram engagement rate calculated?
- (Likes + comments + shares + saves) ÷ followers × 100, or the same total ÷ reach × 100.
- Does it work for Stories?
- Yes; enter replies, shares and reactions as interactions and use reach.

