r/math
ActiveThis subreddit is for discussion of mathematics. All posts and comments should be directly related to mathematics, including topics related to the practice, profession and community of mathematics.
Members
3,799,529
as of February 2025
Last post
today
September 28, 2026
Posts (30 days)
100+
Created
2008
January 24, 2008
Total posts
334.2K
archived
Total comments
2.9M
archived
Is r/math dead? Active community.
r/math is posting regularly — the latest post was today. Active subreddits can't be requested through r/redditrequest.
Find abandoned subreddits in this niche you can claim →Frequently asked questions about r/math
How many members does r/math have?
r/math had 3,799,529 members as of February 2025, the most recent archive crawl of its subscriber count.
Is r/math dead?
No. r/math is active — the most recent post was today, with 100+ posts in the last 30 days.
When was r/math created?
r/math was created on January 24, 2008.
Can I take over r/math?
Probably not. r/math is still in active use, and Reddit only hands over communities whose human moderators have all gone inactive on Reddit for 60+ days. If you want a community in this niche, look for abandoned subreddits on the same topic instead — DeadSubs finds them automatically.
Want your own subreddit with a built-in audience?
Thousands of subreddits like r/math have been abandoned by their moderators. DeadSubs finds the ones you can claim.
Activity checked September 28, 2026from the Arctic Shift Reddit archive. Member counts come from the archive's most recent crawl and may lag Reddit. DeadSubs is not affiliated with Reddit Inc.