Top 50 3D Printing Forums in 2025

1. 3D Print Board

Forum https://3dprintboard.com/ + Follow
3D Printing Forum for those interested in 3D printers, design, 3D scanning, and other related technology.
Facebook Followers 232.5KTwitter Followers 39.5K View Recent Threads

2. Formlabs Community Forum

Forum https://forum.formlabs.com/ + Follow
Share your prints & projects, get help, and see what's new on the Formlabs Community Forum. Formlabs is a 3D printing technology developer and manufacturer that develops and manufactures 3D printers and related software and consumables.MORE View Recent Threads

3. Reddit » 3D printing news

Forum https://www.reddit.com/r/3Dprinting/ + Follow
This subreddit of 3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and the development of 3D printed parts and devices.
Twitter Followers 1.1M View Recent Threads

4. ROBO 3D Forum

Forum http://community.robo3d.com/index.php + Follow
ROBO 3D is a place to talk about printers, troubleshooting, Robo 3D & Robo C2 news & announcements, and much more.
Twitter Followers 4.4KInstagram Followers 18.5K View Recent Threads

5. Ytec3D Forum

Forum https://ytec3d.com/forum/index.php + Follow
Ytec3D Forum is for getting discussions on 3DP printing, FDM printing, plan B, discuss issues & problems related to 3D printing.
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6. 3D Printers Forum

Forum http://www.3dprintersforum.co.uk/ + Follow
The 3D Printing Community Forum is a place to get announcements & news, 3D Printer related reviews, scanners, materials, objects, software, and much more.
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7. HevORT Forums

Forum https://forums.hevort.com/index.php + Follow
HevORT Forums community for holding discussions on Project data, HevORT components, and tuning and troubleshooting.
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8. Reddit » 3D Printer

Forum https://www.reddit.com/r/3dprinter/ + Follow
3D Printers have advanced to the point where we can create many different objects with one, such as chocolates, models, toys, jewelery, etc. Post pictures, 3D templates, and news about 3D Printers.MORE Twitter Followers 1.1M Since Oct 2012 View Recent Threads

9. XDA-Developers » 3D Printers

Forum https://forum.xda-developers.com/f/3d-printers.12497/ + Follow
This section of the forum is for discussing 3D printers problems, guides, questions & answers, hardware, software, development, and more. XDA Developers is an android forum for mobile phones, tablets, watches & android app development.MORE Facebook Followers 705KTwitter Followers 607.2KInstagram Followers 13.5K View Recent Threads

10. Lulzbot Forums

Forum https://forum.lulzbot.com/ + Follow
Welcome to the Lulzbot Forums, which is a place to talk about print quality issues, 3D Print warping and bowing, Taz pro crashing, Replacement for Budaschnozzle, and more.
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11. Reddit » 3D print

Forum https://www.reddit.com/r/3dprint/ + Follow
A subreddit where one can share 3D printing memes, pictures, videos, projects, and much more.
Facebook Followers 1.9MTwitter Followers 1.1M View Recent Threads

12. Prusa3D Forum » Hardware, firmware and software help

Forum https://forum.prusaprinters.org/forum/origina.. + Follow
Prusa3D Forum is a community to have conversations on original Prusa XL, original Prusa MINI & MINI , related troubleshooting, Prusa software, user experience, and more. In this category, one can hold discussions on and get hardware, firmware, and software help.MORE Facebook Followers 169KTwitter Followers 53.1KInstagram Followers 221.5K View Recent Threads

13. RC Tech Forums » 3D Printing Forum

Forum https://www.rctech.net/forum/3d-printing-foru.. + Follow
RC Tech Forums is a place to have conversations on electric-on-road, nitro-on-road, nitro-off-road, monster trucks, radios, electronics, and more. In this category, one can get discussions on RC-related 3D printing. Discuss print setup, making tires with 3D printed molds, 3D printing RC parts, and more.MORE View Recent Threads

14. Reprap Forum

Forum https://reprap.org/forum/ + Follow
Reprap Forum is for general discussions on printers, electronics, fabrication methods, software, technical guidance, printing, 3D scanners, 3D design tools and more.
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15. AstroPrint Forum

Forum https://forum.astroprint.com/ + Follow
This is a community for the AstroPrint wireless 3D Printing cloud platform. Talk about Print time inaccuracies, issues related to the printer which is not responding, Bluetooth features, a High-resolution USB cam, asking questions about AstroPrint, and more.MORE View Recent Threads

16. Printer Knowledge » 3D Printer Models / Reviews / Experiences

Forum https://www.printerknowledge.com/forums/3d-pr.. + Follow
This category is to get 3D Printer guides, ask tech, pricing of printer-related questions, get reviews on models, share experiences, and more related to 3D printer models. Printer Knowledge offers space for discussing 3D print troubleshooting guides, printer pricing, print upgrade, technical guidance, and more.MORE View Recent Threads

17. Rocketry Forum » 3-D Printing & Related topics

Forum https://www.rocketryforum.com/forums/3-d-prin.. + Follow
Get information on CAD software (since used for 3D printing, machining, laser cutting, etc.), 3D printing, Machining (stuff involving lathes and mills), Laser Cutting and CNC Routing, and more in this category. The leading online resource dedicated to the model rocket hobby. Discuss the latest techniques, plans, videos, events, and more!MORE Twitter Followers 169 View Recent Threads

18. Thingiverse » 3D Printing Forum

Forum https://www.thingiverse.com/groups/3d-printin.. + Follow
This section for the 3D Printing Forum is a place to discuss topics on solutions, and many cool hacks you can try on your 3D Printer. Thingiverse is a thriving design community for discovering, making, and sharing 3D printable things.MORE View Recent Threads

19. gCreate

Forum http://forum.gcreate.com/index.php + Follow
gCreate is a 3D printing forum for getting tutorials, filament guides, maintenance, knowledgebase where you can find information and guides about troubleshooting and maintaining your gMax 3D Printer, and more.MORE Twitter Followers 2.6KInstagram Followers 29.7K View Recent Threads

20. IntlWaters » CNC/3D Printing Forum

Forum https://www.intlwaters.com/forums/cnc-3d-prin.. + Follow
This category is for sharing CNC and 3D printing ideas, pictures, links, files, and more. IntlWaters is the center of RC boating on the web.
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21. Zortrax Forum » 3D Printing

Forum https://forum.zortrax.com/c/3d-printing + Follow
Have generic discussions about 3D Printing, share your prints and also discuss about Modeling and post-processing tips. Zortax Forum is a community dedicated to talking about news, updates & announcements about Zortrax products, discussing Zortrax M300 Dual, and more.MORE View Recent Threads

22. RC Groups » 3D Printing

Forum https://www.rcgroups.com/3d-printing-922/ + Follow
Discuss 3D printed items and 3D printers as they relate to RC. Ask questions, get help and exchange information. RC Groups is a place to talk about aircraft, batteries and chargers, flight accessories, simulators, and more.MORE View Recent Threads

23. Maker Forums » 3D Printing

Forum https://forum.makerforums.info/c/3d-printing/5 + Follow
This category offers space to discuss topics in the '3D Printing' category This is the new home of the G 3D Printing, Thing-Printer, Quadrap, and Ares communities. Maker Forums is for exchanging information on Forums for makers, 3D printing, lasers, CNC routers, and more.MORE View Recent Threads

24. Cookiecad Community

Forum https://community.cookiecad.com/ + Follow
Cookiecad Community offers space to exchange information on Cookiecad, 3d Printing, and making Cookie Cutters & Clay Cutters.
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25. 3D Printing Forum

Forum http://www.3dprintingforum.us/ + Follow
This forum offers space for having conversations on Large Scale 3D Printers, Resin 3D Printers, different brands and types of 3D printing filament, marketplace for 3D printing-related items for sale and much more.MORE View Recent Threads

26. CGTrader Forum » 3D Printing

Forum https://www.cgtrader.com/forum/3d-printing + Follow
This section is for everything related to 3D printing. Talk about your favorite 3D hardware, materials, software, and modeling practices. Share your 3D print models and printing results, and talk about service providers or news coming out of the 3D printing industry.MORE Facebook Followers 68KTwitter Followers 28.1K View Recent Threads

27. 3D Printing Forum

Forum https://www.3dprintingforum.org/ + Follow
3D Printing Forum is a community is for holding discussions on 3D printing software, modifying a design, wiring, issues with BL Touch Installation, helping identify output problems, and more.MORE View Recent Threads

28. Elegoo Users Forums

Forum https://www.elegoomars.com/forum/index.php + Follow
Elegoo Users Forums is for discussing firmware updates, printer mods, maintenance, how-to's, printer mods/add-ons, and more.
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29. Ultimaker Forum » 3D Printers

Forum https://community.ultimaker.com/forum/106-ult.. + Follow
Ultimaker offers a range of high-quality 3D printers, Ultimaker Cura software, materials, and support. This community is a place for asking questions, getting guides, and much more related to 3D printers.MORE Facebook Followers 150.4KTwitter Followers 49.6KInstagram Followers 94.5K View Recent Threads

30. Overclockers Forums » 3D Printing

Forum https://forums.overclockers.co.uk/community/3.. + Follow
In this section of the forum, one can have is for discussions on all of your 3D printing needs. Share photos, information on tech, filaments, issues related to 3D Printers. Overclockers Forums offers space to get Overclocking and cooling tips, tricks, and informationMORE Facebook Followers 146.5KTwitter Followers 100K View Recent Threads

31. 3D Coat » 3D Printing

Forum https://3dcoat.com/forum/index.php?/forum/57-.. + Follow
Discussions related to 3DCoat, its properties and facility and also share ideas for improving the program. In this category, one can discuss tutorials, guides, upgrades, printing supports, and more.MORE View Recent Threads

32. Reef2Reef » 3D Printing Discussion

Forum https://www.reef2reef.com/forums/3d-printing-.. + Follow
Reef2Reef is a reef forum community of saltwater aquarium hobbyists. Our goal is to provide a friendly place to discuss and ask questions pertaining to the marine and saltwater reef aquarium hobby. In this category, one can talk about the 3d Printed Aquarium parts, Neptune Eb8 looking for a 3D mount, 3D Printed Filter Roller, advice for best post-production to smooth out prints and more.MORE Facebook Followers 193.5KTwitter Followers 4.3K View Recent Threads

33. Embodi3d » Medical 3D Printing

Forum https://www.embodi3d.com/forums/forum/2-medic.. + Follow
Get general discussion and news about biomedical 3D printing applications in science and research, including disciplines like anthropology, paleontology, and engineering. Embodi3D Forum is the Biomedical 3D printing community, dedicated to 3D printing and bioprinting in medicine and biological science.MORE Facebook Followers 477Twitter Followers 1.6K View Recent Threads

34. 3D Printing Space Forum

Forum https://3dprintingspace.com/ + Follow
A place to discuss and learn about 3d printing. Share tips, tricks, short videos, 3d printer parts, printing materials, getting filament 3d printer technical help, and more.
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35. Tiertime Forum

Forum https://forum.tiertime.com/ + Follow
Tiertime Forum is a place for talking and having conversations on tiertime software-related topics, bugs, features, buying or selling Tiertime printers, modding, add-ons, 3rd party products, and more.MORE View Recent Threads

36. Shapeways Forums

Forum https://www.shapeways.com/forum/ + Follow
This forum is for discussing everything 3D printing like design, 3d printing, design, modeling, tips, how-to's, customizable products and more. Shapeways is the leading platform redefining product creation through services to design, make, and sell using 3D printing.MORE Facebook Followers 174.1KTwitter Followers 315.9KInstagram Followers 54K View Recent Threads

37. XYZ Printing

Forum http://forum.xyzprinting.com/ + Follow
XYZ Printing has chat rooms for exchanging information on tips, tutorials, prints, projects, news, updates, support & troubleshooting, product review and more.
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38. Creality 3D Official Forum

Forum https://forums.creality3dofficial.com/community/ + Follow
Creality 3D Official Forum is a place to share resources, series of 3D printers, firmware services, share how-to's, discuss troubleshooting, and much more.
Twitter Followers 14.7K View Recent Threads

39. BCN3D Forum

Forum https://www.bcn3d.com/community/ + Follow
BCN3D Technologies Forum is for getting important information related to the BCN3D printers, software, filaments, user's projects & prints, sharing feedback, and asking questions related to BCN3D PrintersMORE Facebook Followers 8.8KTwitter Followers 7.1KInstagram Followers 19.8K View Recent Threads

40. Raise3D Community

Forum https://forum.raise3d.com/ + Follow
Share your thoughts & opinions about Raise3D, 3D printing, and making in general. Find discussions about ideaMaker and other printing software, and show off your prints, mods, and improvements here.MORE View Recent Threads

41. Alibre Forum

Forum https://www.alibreforum.com/forum/index.php + Follow
A place to ask questions and get discussions related to Alibre design workflows and design methodologies. Get tips, tricks, tutorials, discuss hardware choices, and more.
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42. Arcade-Projects » 3D Printer Discussion

Forum https://www.arcade-projects.com/forums/3d-pri.. + Follow
Arcade-Projects is a place for getting news, announcements, hardware-specific support, general technical support, special events, tournaments and more. In this category, one can discuss printer usage and share project ideas. Post 3D print ideas, modeling software for 3D prints, Multi material printing and more.MORE View Recent Threads

43. SoliForum

Forum https://www.soliforum.com/ + Follow
A 3D Printing Community. Discuss any and all 3D printers, SLA printers: resins, printing techniques, filament: reviews, types & uses, hardware and electronics used in 3D printer, 3D printer software and firmware discussion, sharing, downloads, and moreMORE View Recent Threads