r/3dprint has 20k members (+65% over the last 12 months). It gets about 46 posts a month from 37 people. Top topics: 3D Printed Creations, 3D Printing Innovations and 3D Printing Projects.
When to post on r/3dprint
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How r/3dprint has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/3dprint
Top topics
Share of the subreddit's posts
- 3D Printed Creations1.7%
- 3D Printing Innovations1.7%
- 3D Printing Projects1.3%
- Filament Discussions0.9%
- PLA Variants and Wood Filaments0.8%
Brands people mention
Most-mentioned brands and sites, last 12 months
- MakerWorld
- Cults
- Printables
- MyMiniFactory
- etsy
Everything else about r/3dprint
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.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research