Best MMA Forums

FAQ

What are MMA forum communities?

These communities have a forum format, where typically any user can make a post, comment on a post, and upvote/downvote. Hive Index lists 33 mma forum communities in the Hive Index directory of communities. Browse the full MMA topic for every platform and feature combination, or learn more about Forum communities across topics.

How many MMA communities with forum are listed?

Hive Index lists 33 mma forum communities in the Hive Index directory of communities. See the main MMA topic for the full community list across platforms and features.

What are the most popular mma forum communities on Hive Index?

r/MMA, r/ufc, UFC/MMA and combat sports Fan group, and RotoGrinders MMA Forum are among the most popular mma forum communities in the Hive Index directory of communities, based on visitor interest on Hive Index.

Which platforms have the most mma forum communities?

Independent Platforms (18), Reddit (13), and Facebook (2) host the most mma forum communities in the Hive Index directory of communities.

Are there free mma forum communities?

31 of 33 (94%) mma forum communities in the Hive Index directory of communities are free to join , including:

• r/MMA
• r/ufc
• UFC/MMA and combat sports Fan group
• MMA Junkie

The remaining 2 require payment, an application, or both.

How large are mma forum communities?

Hive Index lists 33 mma forum communities in the Hive Index directory of communities. The largest include r/MMA (3.7M members), r/ufc (3.2M members), and r/bjj (927K members). Median reported size is about 63K members.

How do I grow my MMA community with forum?

List your MMA community for free on Hive Index and tag it with forum so people searching for mma forum communities can find you. Paid promotion can feature your listing more prominently across relevant pages.

How does Hive Index collect and rank these listings?

Listings are submitted by community builders and researchers, reviewed for topic relevance, and tagged with features like forum. Hive Index updates platform, member, review, and traffic data where available. Popular reflects visitor interest in the Hive Index directory of communities. These listings in the Hive Index directory of communities were last updated 8/2/2026.