r/harrypotter↗
The Great Hall
Welcome to r/HarryPotter, the place where fans from around the world can meet and discuss everything in the Harry Potter universe!
3.8M subscribers2,568 posts / mo in Sep 2026 (incl. <1% by known bots)1,694 authors / mosince 2008
r/harrypotter has 3.8M members (+5.5% over the last 12 months). It gets about 2,568 posts a month from 1,694 people. Top topics: Horcrux Theory, Harry Potter Books vs Movies and Harry Potter Fan Theory.
When to post on r/harrypotter
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How r/harrypotter has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/harrypotter
Top topics
Share of the subreddit's posts
- Horcrux Theory2.1%
- Harry Potter Books vs Movies1.6%
- Harry Potter Fan Theory1.6%
- Sirius and Marauders1.6%
- Harry Potter Hogwarts1.5%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Fanfiction
- TikTok
- Tenor
- IMDb
- Merriam-Webster
Everything else about r/harrypotter
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research