r/atheism↗
Atheism
Welcome to r/atheism, the web's largest atheist forum. All topics related to atheism, agnosticism and secular living are welcome. If you wish to learn more about atheism, please begin by reading the [FAQ](https://www.reddit.com/r/atheism/wiki/faq). If you are a theist, please be aware that proselytizing in any form is strictly prohibited.
3M subscribers1,519 posts / mo in Sep 2026 (incl. ~1% by known bots)998 authors / mosince 2008
r/atheism has 3M members (+1.9% over the last 12 months). It gets about 1,519 posts a month from 998 people. Top topics: School Religion Controversies, Religious Campus Life and Religious Invocations Controversies.
When to post on r/atheism
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How r/atheism has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/atheism
Top topics
Share of the subreddit's posts
- School Religion Controversies0.3%
- Religious Campus Life0.1%
- Religious Invocations Controversies0.1%
- Atheist Circlejerk0.1%
- Christianity<0.1%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Joe.My.God.
- Friendly Atheist
- Biblegateway
- Recovering from Religion
- Substack
Everything else about r/atheism
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