The formulas
- By views: (likes + reposts + replies + quotes + bookmarks) ÷ views.
- By followers: the same engagements ÷ the account’s followers.
X’s post activity dashboard defines engagement rate as engagements divided by impressions, and its engagements include every click on the post. Only the post’s author sees those clicks, so for anyone else’s post the public counts are what you can use.
Comparing accounts
Add up the counts across an account’s recent posts and enter the totals to get its average, then do the same for a competitor. To judge the result, see what a good engagement rate is. Each post on X shows its counts, and the X advanced search builder finds an account’s posts for a date range. To check a draft’s length before you post, try the Twitter character counter.