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r/bjj PUBLIC

Brazilian Jiu-Jitsu (BJJ) is a martial art that focuses on grappling and ground fighting. /r/bjj is for discussing BJJ training, techniques, news, competition, asking questions and getting advice. Beginners are welcome. Discussion is encouraged.

924,154 members
Created: Sep 2008
Language: EN
POSITIVE SENTIMENT
Last analyzed: May 26, 2026 20:00
Marketing Summary

r/bjj is a PUBLIC community on Reddit with over 924,154 members. It currently has a positive sentiment with an engagement rate of 0.2%. With a community friendliness score of 80, this subreddit presents a moderate conversion potential for authentic brand participation. Strict rules against self-promotion are in place, so marketing should focus strictly on value-driven community engagement.

80
Friendliness Score
0.2%
Engagement Rate
52
Conversion Potential
2.0%
Monthly Growth
Marketing Analytics
35.7
Avg Post Score
30.6
Avg Comments
25
Brand Mentions
1
Posts/Hour
Top Post Types
text 94.0% (47)
link 4.0% (2)
image 2.0% (1)
Peak Activity Hours
Times shown in UTC (Coordinated Universal Time) Local times are automatically converted based on your browser's timezone
8PM UTC
High
~35 active
2AM UTC
Medium
~20 active
Community Culture
Community Sentiment POSITIVE
Friendliness Score: 80/100
4.9K
Avg User Karma of Top Posts
30%
Commercial Acceptance
Content Preferences
Moderation Patterns
Rules & Compliance
28
Total Rules
Images
Videos
Self Promotion
Require Flairs
Public
Posting Requirements & Restrictions
No limit
Minimum Karma
30
Min Account Age (days)
ANY
Submission Type
Enabled
Flair System
Subreddit Rules
  1. Don’t be dick or mods will smesh: Follow Reddiquette, don't be a jerk.
  2. Don't ask for or offer medical or legal advice: Go see an appropriate professional concerning medical and legal issues.
  3. This includes asking others to share their experiences as this always elicits medical advice. Also includes any sort of skin conditions, infections, injury recovery, etc.
  4. No pirated content or any buy/sell type content, copyright rules: Don’t share pirated content such as ripped PPV streams, torrents, or instructional videos. Do not ask for links to this content or otherwise imply in any way that you are going to be illegally acquiring material.
  5. Also please do not offer to buy or sell anything in the sub, be that training gear, instructionals or anything else.
  6. Finally, any posts violating copyright rules will be removed.
  7. No spam, including your own content: websites, videos, apps, AI slop, "market research", etc.: If you are an active member participating in discussions, occasional or even regular posting of your content is fine, especially if it provides value to the community. If most of your posts/comments are promoting your own content, it may get removed.
  8. No AI-generated content and no bots.
  9. No "market research" style posts. This community does not exist to help you develop your app/website/brand.
  10. Videos must be of/about BJJ: Match videos for analysis, tutorial/instructional videos, and other videos about the sport of BJJ are welcome any time. Other content is at mods' discretion. Spam rules apply. Short-form and other promotional type video content must have value to the community in and of itself.
  11. No social media posts about non-BJJ topics: Posts which contain social media content not directly related to BJJ will be removed. Please do not bring social media drama into /r/bjj. Just because it involves a BJJ athlete or community member does not make it related to BJJ.
  12. Use the appropriate megathread for common/beginner questions/posts: Sunday: Promotion Party
  13. Monday: Strength & Conditioning
  14. Tuesday: Tournament Tuesday
  15. Friday: Open Mat - (Almost) Anything Goes
  16. Week-Long Fundamentals Thread for beginner questions
  17. Memes/Shitposts are heavily restricted: Please see r/bjjmemes, r/jiujitsumemes and r/rollsomememes instead. Shitposts/follow up shitposts may only be posted on Sundays.
  18. "Follow-up Shitposts" must follow these rules:
  19. They must be tagged as "Follow-up Shitpost"
  20. They must link to the original post at the TOP of the post body.
  21. There may only be a single "Follow-up Shitpost" per original post.
  22. There is a difference between a ‘shitpost’ and a ‘shit post’. We reserve the right to remove the latter at our discretion.
  23. Use [Spoiler] in your title: Use [Spoiler] in your title when posting BJJ or MMA match results within 24 hours of the event.
  24. Mods' discretion is king: Sometimes content may not fall cleanly under a particular rule, and sometimes rules are not always enforced with equal strictness. Mods may exercise discretion to remove or allow content in order to promote the kind of environment we want /r/BJJ to be. This includes determining what is and is not appropriate topical matter for the subreddit.
  25. Sexual assault: This conversation will be heavily moderated. Anything resembling victim blaming, cheap jokes, or insensitive and thoughtless remarks will be deleted and you'll be banned.
  26. For those who have had similar experiences, [you can call, text, or online chat for support from anywhere in the world, 24/7](https://share.google/YLeFmQB6ZAQxdoOsE)
  27. We believe Hannah Griffith, and we stand with her and all others who have been assaulted by those from this sport we love.
  28. generic dear diary: As you can imagine, we cannot act as the stream-of-consciousness blog of out many members.
Marketing Data Updated
May 26, 2026
Rules Updated
Jul 15, 2026
Compliance Updated
Jul 15, 2026

What is r/bjj?

r/bjj is a public Reddit community created in September 2008 with over 924,154 members. Brazilian Jiu-Jitsu (BJJ) is a martial art that focuses on grappling and ground fighting. /r/bjj is for discussing BJJ training, techniques, news, competition, asking questions and getting advice. Beginners are welcome. Discussion is encouraged.

The community has a positive sentiment and an engagement rate of 0.2%. With a friendliness score of 80, it is considered very welcoming to new members.

Self-promotion is not allowed, so marketing efforts should focus on providing genuine value to the community.

Frequently Asked Questions about r/bjj

r/bjj is a public Reddit community with 924,154 members. Brazilian Jiu-Jitsu (BJJ) is a martial art that focuses on grappling and ground fighting. /r/bjj is for discussing BJJ training, techniques, news, competition, asking questions and getting advice. Beginners are welcome. Discussion is encouraged.

With a conversion potential of 52 and an engagement rate of 0.2%, r/bjj presents a moderate opportunity for authentic brand participation. Self-promotion is not allowed, so focus on providing genuine value to the community.

r/bjj has 28 community rules. Posting requirements include an account age of at least 30 days .

r/bjj has an engagement rate of 0.2% with an average post score of 35.7 and an average of 30.6 comments per post. The community sentiment is positive with a friendliness score of 80 out of 10.
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