r/scuba peaks Wednesdays 9pm-11pm UTC
r/scuba was created on March 16, 2008, making it 17 years and 11 months old and one of the earliest subreddits on Reddit. With 186,163 members, this is a mid-size community that has built a substantial following and typically sees consistent daily activity.
r/scuba is steadily growing, with 1,600 new members in the last 30 days.
r/scuba shows moderate engagement relative to its size, with an average of 46.4 upvotes per post across its 186,163 members. The community is moderately discussion-oriented, with a comment-to-upvote ratio of 0.24.
Posts on r/scuba receive an average of 11.0 comments, indicating a community with a healthy balance between content appreciation and active discussion. Members regularly engage with posts through both upvotes and comments.
Based on an analysis of 88 top posts from the past week, Wednesday is the most active day with 17 posts reaching the top, while Thursday sees the least activity with 10 posts. Weekday activity is higher than weekends, suggesting a more professionally-oriented community.
The peak posting hours are around 9pm UTC (8 posts), 4pm UTC (7 posts), and 11pm UTC (6 posts). The quietest hours are 7am UTC, 9am UTC, and 3am UTC, with only 1-1 posts each reaching the top during these times.
Weekly breakdown: Monday (12), Tuesday (13), Wednesday (17), Thursday (10), Friday (13), Saturday (12), Sunday (11) posts reaching the top.
r/scuba currently has 186,163 subscribers. Over the past 30 days, the community has grown by 1,600 members (0.87%), averaging 47 new subscribers per day. This growth rate places r/scuba in the top 19% of all tracked subreddits.
Over the past 90 days, r/scuba has gained 4,830 subscribers (2.66%). Since tracking began 575 days ago, the community has added 26,998 total subscribers. Growth has been accelerating recently compared to the longer-term trend.
r/scuba is steadily growing, with 1,600 new members in the last 30 days.
r/scuba has 186,163 subscribers as of March 2026.
The best time to post on r/scuba is Wednesdays 9pm-11pm UTC, based on analysis of top-performing posts from the past week.
r/scuba is steadily growing, with 1,600 new members in the last 30 days.
r/scuba was created on March 16, 2008, making it 17 years old.
r/scuba is a Reddit community with 186,163 subscribers. The community describes itself as: "Welcome to /r/scuba where scubbits dive deep! Ask questions and trade tips with a diverse community of divers, from open water newbies to dive instructors, commercial divers and scientists from..." The best time to post on r/scuba is Wednesdays 9pm-11pm UTC. Posts receive an average of 46.4 upvotes and 11.0 comments. The subreddit is adding approximately 47 new members each day. Founded 17 years ago, r/scuba is tracked and analyzed by RedditList as part of its comprehensive database of over 106,347 subreddits.
Last updated: 2026-03-07 08:04:26