About r/lego
In its own words:
Reports, news, pics, videos, discussions and documentation from a studded world. /r/lego is about all things LEGO®.
Community guide
r/lego (#395, about 2.8 million) covers all things LEGO®—news, pics, MOCs, sets, discussion. Rules: LEGO only, no leaks, no selling/trading/giveaways, no memes, no heart-string titles, no “LEGOS” plural fights outside the rule, no naked humans, civil speech. Very active (~152.8 ppd).
Sets, MOCs, questions
Question, MOC, set-build, and minifig flairs lead samples—show builds or ask clearly.
Hard bans
No leaked images, no marketplace posts, no memes, no charity/heart-string title bait, no multiples spam.
SubMouse Editorial
The community was created on Mar 23, 2008, which makes it 18 years old. Since Oct 26, 2026, it has gained 1,588 subscribers (+0.06%). It sits just behind r/aviation (#394) and ahead of r/clevercomebacks (#396) in our ranking.
What sets r/lego apart
For its size it is unusually busy: about 54.1 new posts a day per million members, more than 92% of the Top 100. Its rhythm is strongly tied to time zones: the busiest hour (16:00 UTC) sees about 4.2× as many posts as the quietest (07:00 UTC).
Subscriber growth
Between Sep 19, 2026 and Nov 2, 2026, r/lego grew from 2,811,458 to 2,823,817 subscribers (+12.4K, +0.44%). That is about 281 new members per day. The chart uses our weekly snapshots (9 so far), so it gets longer every week.
What r/lego talks about
We read the titles of 700 recent posts (Oct 29–Nov 5), the words that come up most are “set”, “moc”, “sets”, “build” and “halloween”. Other frequent themes are finally, pieces, godzilla, series, happy and custom. Recurring phrases include “star wars”, “happy halloween”, “indiana jones” and “adventures roster”. By format, 37% are images, 36% are galleries and 19% are text posts.
Popular post flairs: Question (203), MOC (155), Other (79), LEGO® Set Build (64), Minifigures (48), Collection (30).
Activity and best time to post
r/lego gets about 150 new posts a day. The public archive holds 851,975 posts and 7,891,764 comments in total, about 9.3 comments per post. Last week the busiest day was Saturday (176 posts) and the quietest was Sunday (140). Posting peaks around 16:00 UTC and is lowest around 07:00 UTC.
Rules of r/lego
The moderators of r/lego list 15 rules. In short:
- LEGO® Only
- NO LEAKED IMAGES!!!
- No Hate Speech
- Keep it Civil
- No Spam
- No Selling, Trading, or Free Giveaways
- No Charity
- No MT Posts outside of MT
- No Obfuscated Access
- No Heart String-Pulling Titles
How to join
Open reddit.com/r/lego and press “Join”. Read the community rules in the sidebar before you post: every subreddit is run by its own volunteer moderators.
Frequently asked questions
How many members does r/lego have?
r/lego has 2,823,817 subscribers (Nov 2, 2026), which makes it the #395 safe-for-work subreddit in the SubMouse ranking. It added 12,359 members between Sep 19, 2026 and Nov 2, 2026.
How old is r/lego?
r/lego was created on Mar 23, 2008, so it has been around for 18 years. The oldest post in the public archive is from Mar 30, 2008.
How active is r/lego?
Very active: r/lego gets about 150 new posts a day (average of the last four weeks). Over its lifetime the archive counts 851,975 posts and 7,891,764 comments. In a sample of 700 recent posts we counted 598 different authors.
When is r/lego most active?
Based on post counts from Oct 29, 2026 to Nov 4, 2026, the busiest day was Saturday and the quietest Sunday, and most posts arrive around 16:00 UTC, with the fewest around 07:00 UTC. More posts also means more competition, so a quieter hour can help a post get noticed.
What is r/lego about?
The community describes itself as: “Reports, news, pics, videos, discussions and documentation from a studded world. /r/lego is about all things LEGO®.” Recent post titles often mention set, moc, sets, build and halloween. Most posts are images (37%).
Is r/lego safe for work?
Yes. Reddit does not mark r/lego as an 18+ (NSFW) community. SubMouse lists safe-for-work subreddits only.
How do I post on r/lego?
Join the community on Reddit first, then use “Create post”. r/lego accepts both text and link posts, with images, videos, galleries and polls enabled. It has 15 posted rules, starting with: “LEGO® Only”; “NO LEAKED IMAGES!!!”; “No Hate Speech”. Moderators remove posts that break the rules, so read them in the sidebar before posting.
Which communities are like r/lego?
Communities with similar topics include r/pics (33.6M), r/videos (26.9M), r/CampingandHiking (2.8M), r/youtubehaiku (2.8M) and r/vinyl (2.3M).
Stats from public data (data updated Nov 2, 2026; activity, rules and archive totals via the Arctic Shift archive, Nov 6, 2026). Point and comment counts are archive snapshots and can be lower than on Reddit today. SubMouse is an independent directory and is not affiliated with Reddit or the moderators of r/lego.