- Subscribers
- 1,445,224
- Average Upvotes
- 5493.5
- Average Comments
- 42.9
- Min. Upvotes to HOT
- 1,770
r/tumblr
Best Time to Post on r/tumblr (UTC TIME)
r/tumblr peaks Thursdays 12am-2am UTC
tumblr Subscriber Count - redditli.st
About r/tumblr
r/tumblr was created on September 18, 2009, making it 16 years and 10 months old and one of the earliest subreddits on Reddit. With 1,445,224 members, this is a large and well-established subreddit with significant reach and influence on Reddit.
r/tumblr is slowly growing, with 1,033 new members in the last 30 days.
r/tumblr Engagement Analysis
r/tumblr shows very high engagement relative to its size, with an average of 5493.5 upvotes per post across its 1,445,224 members. The community is primarily content-consumption focused, with a comment-to-upvote ratio of 0.01. To reach the Hot section of r/tumblr, posts typically need at least 1,770 upvotes, reflecting the community's activity level.
Posts on r/tumblr receive an average of 42.9 comments, indicating a community that primarily engages through upvoting content. Posts tend to be appreciated more through voting than through discussion in the comments.
r/tumblr Posting Patterns Analysis
Based on an analysis of 14 top posts from the past week, Thursday is the most active day with 4 posts reaching the top, while Tuesday sees the least activity with 1 posts. Weekday activity is higher than weekends, suggesting a more professionally-oriented community.
The peak posting hours are around 12am UTC (2 posts), 3pm UTC (2 posts), and 9am UTC (2 posts). The quietest hours are 2am UTC, 1am UTC, and 4am UTC, with only 1-1 posts each reaching the top during these times.
Weekly breakdown: Monday (0), Tuesday (1), Wednesday (3), Thursday (4), Friday (3), Saturday (2), Sunday (1) posts reaching the top.
r/tumblr Growth Analysis
r/tumblr currently has 1,445,224 subscribers. Over the past 30 days, the community has grown by 1,033 members (0.07%), averaging 32 new subscribers per day. This growth rate places r/tumblr in the top 54% of all tracked subreddits.
Over the past 90 days, r/tumblr has gained 3,212 subscribers (0.22%). Since tracking began 663 days ago, the community has added -6,585 total subscribers. Growth has been accelerating recently compared to the longer-term trend.
r/tumblr Milestones
- Fastest growth period: +999 subscribers Dec 2025
r/tumblr Growth Trend
r/tumblr is slowly growing, with 1,033 new members in the last 30 days.
Frequently Asked Questions
How many subscribers does r/tumblr have?
r/tumblr has 1,445,224 subscribers as of July 2026.
What is the best time to post on r/tumblr?
The best time to post on r/tumblr is Thursdays 12am-2am UTC, based on analysis of top-performing posts from the past week.
Is r/tumblr growing?
r/tumblr is slowly growing, with 1,033 new members in the last 30 days.
When was r/tumblr created?
r/tumblr was created on September 18, 2009, making it 16 years old.
How many upvotes do you need to reach Hot on r/tumblr?
Posts on r/tumblr typically need at least 1,770 upvotes to reach the Hot section.
r/tumblr Key Statistics Summary
r/tumblr is a Reddit community with 1,445,224 subscribers. The community describes itself as: "r/CuratedTumblr but bigger and with equally good moderation" The best time to post on r/tumblr is Thursdays 12am-2am UTC. Posts receive an average of 5493.5 upvotes and 42.9 comments. The minimum upvotes needed to reach the Hot section is approximately 1,770. The subreddit is adding approximately 32 new members each day. Founded 16 years ago, r/tumblr is tracked and analyzed by RedditList as part of its comprehensive database of over 106,366 subreddits.
Compare r/tumblr
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Last updated: 2026-07-22 08:26:39