r/chemistry peaks Tuesdays 9pm-11pm UTC
r/chemistry was created on March 13, 2008, making it 18 years and 2 months old and one of the earliest subreddits on Reddit. With 3,864,401 members, this is a large and well-established subreddit with significant reach and influence on Reddit.
r/chemistry is steadily growing, with 4,553 new members in the last 30 days.
r/chemistry shows typical engagement for a community of this scale, with an average of 129.1 upvotes per post across its 3,864,401 members. The community is moderately discussion-oriented, with a comment-to-upvote ratio of 0.21. To reach the Hot section of r/chemistry, posts typically need at least 1 upvotes, reflecting the community's activity level.
Posts on r/chemistry receive an average of 27.4 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 85 top posts from the past week, Tuesday is the most active day with 18 posts reaching the top, while Wednesday sees the least activity with 10 posts. Activity is fairly evenly distributed between weekdays and weekends.
The peak posting hours are around 9pm UTC (6 posts), 10am UTC (6 posts), and 7pm UTC (6 posts). The quietest hours are 1pm UTC, 10pm UTC, and 7am UTC, with only 1-1 posts each reaching the top during these times.
Weekly breakdown: Monday (10), Tuesday (18), Wednesday (10), Thursday (13), Friday (11), Saturday (11), Sunday (12) posts reaching the top.
r/chemistry currently has 3,864,401 subscribers. Over the past 30 days, the community has grown by 4,553 members (0.12%), averaging 152 new subscribers per day. This growth rate places r/chemistry in the top 36% of all tracked subreddits.
Over the past 90 days, r/chemistry has gained 16,797 subscribers (0.44%). Since tracking began 656 days ago, the community has added 875,285 total subscribers. Growth has been accelerating recently compared to the longer-term trend.
r/chemistry is steadily growing, with 4,553 new members in the last 30 days.
r/chemistry has 3,864,401 subscribers as of May 2026.
The best time to post on r/chemistry is Tuesdays 9pm-11pm UTC, based on analysis of top-performing posts from the past week.
r/chemistry is steadily growing, with 4,553 new members in the last 30 days.
r/chemistry was created on March 13, 2008, making it 18 years old.
Posts on r/chemistry typically need at least 1 upvotes to reach the Hot section.
r/chemistry is a Reddit community with 3,864,401 subscribers. The community describes itself as: "A community for chemists and those who love chemistry" The best time to post on r/chemistry is Tuesdays 9pm-11pm UTC. Posts receive an average of 129.1 upvotes and 27.4 comments. The minimum upvotes needed to reach the Hot section is approximately 1. The subreddit is adding approximately 152 new members each day. Founded 18 years ago, r/chemistry is tracked and analyzed by RedditList as part of its comprehensive database of over 106,356 subreddits.
Last updated: 2026-05-26 21:21:07