Top Subreddits: The Biggest and Best Communities on Reddit
The top subreddits by size are r/funny, r/AskReddit, r/gaming, r/worldnews and r/todayilearned, each with 40 million or more members. But the best subreddit for you is almost never one of those. Below is the full top 20 by subscribers, then hand-checked lists of the top subreddits for specific topics.
The 20 largest subreddits by subscribers
Member counts are rounded down to the nearest 5 million and shift every day. A subscriber count also includes years of inactive accounts, so treat it as a size tier. For what each of these communities is actually like, read our breakdown of the largest subreddits on Reddit.
| # | Subreddit | Members | What it’s for |
|---|---|---|---|
| 1 | r/funny | 65M+ | Jokes, memes and anything meant to make you laugh. |
| 2 | r/AskReddit | 50M+ | Open-ended questions, thousands of answers. Reddit’s busiest comment section. |
| 3 | r/gaming | 45M+ | Video game news, clips and discussion across every platform. |
| 4 | r/worldnews | 40M+ | International news. US domestic stories are excluded by rule. |
| 5 | r/todayilearned | 40M+ | Sourced, surprising facts. Each post must link to a source. |
| 6 | r/aww | 35M+ | Cute animals, mostly. Very strict about anything that isn’t. |
| 7 | r/Music | 35M+ | New releases, AMAs with artists, and genre debates. |
| 8 | r/memes | 35M+ | The general-purpose meme feed. |
| 9 | r/movies | 35M+ | Trailers, box office numbers, reviews and official discussion threads. |
| 10 | r/Showerthoughts | 30M+ | Small, oddly true observations. |
| 11 | r/science | 30M+ | Peer-reviewed research news with heavily moderated comments. |
| 12 | r/pics | 30M+ | Photos of everything, with occasional news-heavy stretches. |
| 13 | r/Jokes | 30M+ | Text jokes, from puns to long-form setups. |
| 14 | r/news | 30M+ | US and general news links. |
| 15 | r/space | 25M+ | Launches, astronomy photos and space agency news. |
| 16 | r/videos | 25M+ | YouTube and other video links, sorted by the crowd. |
| 17 | r/DIY | 25M+ | Home repair and build projects with step-by-step photos. |
| 18 | r/askscience | 25M+ | Science questions answered by verified panelists. |
| 19 | r/books | 25M+ | Reading discussion, recommendations and author AMAs. |
| 20 | r/nottheonion | 25M+ | Real headlines that read like satire. |
Top subreddits by topic
Big default subs are where posts go to disappear. For real answers you want a mid-sized, active community about one thing. These are the five we'd join first in each area, with full write-ups (rules, posting tips, and which ones to skip) behind each link.
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Top subreddits FAQ
What is the top subreddit on Reddit?
By subscribers, r/funny is the largest subreddit, with more than 65 million members. By daily activity, r/AskReddit usually comes out ahead because every thread pulls thousands of comments.
How do you find the top subreddits for a topic?
Search Reddit for the topic, sort communities by members, then open the three biggest results and check the dates on their newest posts. Size without recent activity is meaningless. Our topic lists do that check for you.
Are the biggest subreddits the best ones to join?
Rarely for niche questions. A 50,000-member subreddit about your exact problem will give better answers than a 30-million-member default sub where your post gets buried in minutes.
Can you take over a subreddit that has died?
Yes. If every moderator has been inactive for long enough, you can ask Reddit admins for control through r/redditrequest. Our step-by-step r/redditrequest guide covers the eligibility rules.
Looking for something specific? How to view banned subreddits · How to become a Reddit moderator