How the LEGO communities compare
A few giants dominate — r/lego, r/legostarwars and r/legodeal together account for 94% of the combined membership. Size and activity don't line up perfectly: r/lego has the most members, but r/legocirclejerk gets the most new posts (about 40 a day). The oldest is r/lego, founded in 2008, and every community here is more than five years old — this is a long-established corner of Reddit.
The 8 biggest LEGO subreddits
r/lego 2,823,817 members · +1.6K since Oct 26 · since 2008Reports, news, pics, videos, discussions and documentation from a studded world. /r/lego is about all things LEGO®.
- Lr/legostarwars ↗ 445,163 members · ~33 posts/day · since 2012
Lego Star Wars
- Lr/legodeal ↗ 116,222 members · ~5.4 posts/day · since 2013
A place to submit Lego deals. Please review the subreddit rules thoroughly. Enjoy!
- Lr/legogaming ↗ 54,243 members · ~10 posts/day · since 2013
This subreddit is a place to talk about all things LEGO games! From TT Games' big IP collect-a-thons like LEGO Star Wars The Skywalker Saga to new unique LEGO games takes like LEGO Horizon Adventures. There are no limits to how y…
- Lr/Legomarket ↗ 50,104 members · ~10 posts/day · since 2013
Reddit's LEGO Marketplace. Advertise your LEGO products for sale, search for desired LEGO products, or make a LEGO swap with other Redditors!
- Lr/legocirclejerk ↗ 45,633 members · ~40 posts/day · since 2013
Real Serious Legos Discussion MoCs are always welcome!
- Lr/legotechnic ↗ 40,141 members · ~8.4 posts/day · since 2013
A place for everything LEGO Technic related
- Lr/legodnd ↗ 33,049 members · ~5.0 posts/day · since 2015
For those who use LEGO building block toys when playing Table Top Role Playing Games and War Games (D&D, Shadowrun, Warhammer, etc.) for miniatures, terrain, etc.
Choosing where to post
r/legocirclejerk moves fastest, with about 40 new posts a day, so posts there get replies quickly but also slide off the front page within hours. Jokes and memes have their own home in r/legocirclejerk; the serious communities tend to remove them, so keep the two apart. Rule sets vary: of the communities we have rules for, r/lego lists 15, against 9 in r/legodeal, so a post that is fine in one can be removed in another.
A simple rule of thumb: ask questions in the specialised communities and share your best finds in the big ones, where they can reach the most people. Always read the rules in the sidebar first — each community is run by its own volunteer moderators. Our guide to searching Reddit explains how to dig through any of these communities, and the subreddit info tool gives you the stats of one we don't list.
Frequently asked questions
Which LEGO subreddit has the most members?
r/lego is the largest, with 2,823,817 members, followed by r/legostarwars (445.2K) and r/legodeal (116.2K).
Where are the most new LEGO posts?
By new posts per day, r/legocirclejerk leads with about 40, ahead of r/legostarwars (33). Counts are averages over the last seven days.
How many LEGO communities are on this list?
We list 8 active, safe-for-work LEGO communities with at least 25,000 members each, 3.6M members in total (people can be in several). Reddit has many smaller ones too; our guide on searching Reddit shows how to find them.
What is the oldest LEGO subreddit?
r/lego, created on Mar 23, 2008.
Are these LEGO subreddits safe for work?
Yes. Every community on this page is public and not marked 18+ by Reddit, and we filter out communities whose name or description points to adult content.
Data: Reddit's public subreddit search and the Arctic Shift archive (Nov 6, 2026), growth from SubMouse's weekly snapshots. Member counts of communities outside our Top 1000 come from the archive and can lag a little. Not affiliated with Reddit.