r/thalassaphobia↗
Thalassophobia is an intense phobia or fear of large or deep water. Megalohydrothalassophobia is a fear of large things under water. Feel free to discuss anything related to these subjects, or share news, images and videos.
91k subscribers57 posts / mo in Sep 202651 authors / mosince 2016
r/thalassaphobia has 91k members (+40% over the last 12 months). It gets about 57 posts a month from 51 people. Top topics: Ocean Fears, Thalassophobia Fear and Whale Encounters.
When to post on r/thalassaphobia
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How r/thalassaphobia has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/thalassaphobia
Top topics
Share of the subreddit's posts
- Ocean Fears3.2%
- Thalassophobia Fear2.5%
- Whale Encounters1.6%
- Ocean Depths1.4%
- Giant Squid Exploration1.0%
Everything else about r/thalassaphobia
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