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r/legomoc↗

LEGO MOCs

A place to share LEGO MOCs (My Own Creation)

20k subscribers424 posts / mo in Sep 2026280 authors / mosince 2014

r/legomoc has 20k members (+93% over the last 12 months). It gets about 424 posts a month from 280 people. Top topics: LEGO MOC Ideas, MOCs and Self-Moc Building.

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Free report

When to post on r/legomoc

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Visitors without an account can open 3 subreddit reports a day. The best time to post on r/legomoc, removal risk and the rest of the report are one step away.

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Size and growth

How r/legomoc has grown

r/legomoc

Subscriber growth

Subscribers over time

+93%in 12 months · +17% in 3 months · +3.5% in 1 month
Oct 202620k
Growing20k subscribers
Data since Mar 2018Live · through Oct 2026
r/legomoc

Monthly activity

Posts, comments and authors per month

+79%vs Sep 2025 · +13% last 3 months vs the 3 before
Sep 2026424
BusierPeaked at 429 in Aug 2026
Data through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/legomoc

Top topics

Share of the subreddit's posts

  1. LEGO MOC Ideas5.6%
  2. MOCs2.9%
  3. Self-Moc Building2.4%
  4. Mechs and Legos1.8%
  5. Lego Star Wars MOCs1.8%

Brands people mention

Most-mentioned brands and sites, last 12 months

  1. Rebrickable
  2. Stud
  3. Flickr
  4. Eurobricks
  5. BrickVault

The full report

Everything else about r/legomoc

Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.

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Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research