r/HistoryWhatIf↗
For alternate history, historical, and whatif conjecture!
Welcome to HistoryWhatIf! We're here to explore alternate history scenarios in interesting ways.
201k subscribers337 posts / mo in Sep 2026224 authors / mosince 2014
r/HistoryWhatIf has 201k members (+13% over the last 12 months). It gets about 337 posts a month from 224 people. Top topics: Empire Histories, WWII Alternatives and Mongol-Japan Conflicts & Alternatives.
When to post on r/HistoryWhatIf
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How r/HistoryWhatIf has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/HistoryWhatIf
Top topics
Share of the subreddit's posts
- Empire Histories2.6%
- WWII Alternatives2.4%
- Mongol-Japan Conflicts & Alternatives2.2%
- European Wars1.9%
- USSR Alternate Histories1.8%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Wikimedia
- Statista
- JSTOR
- Restricted Data: A Nuclear History Blog
- GotQuestions
Everything else about r/HistoryWhatIf
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