Top 15 Physics Forums in 2025

1. Reddit » Physics

Forum https://www.reddit.com/r/Physics/ + Follow
This feed is for physicists, scientists, and those with a passion for physics.
Facebook Followers 2MTwitter Followers 1.1M Since Mar 2008 View Recent Threads

2. Reddit » Physics Students

Forum https://www.reddit.com/r/PhysicsStudents/ + Follow
A place for physics students of any level to discuss the intricate profoundness of the universe.
Facebook Followers 2MTwitter Followers 1.1M Since Mar 2013 View Recent Threads

3. Reddit » Quantum Mechanics

Forum https://www.reddit.com/r/quantum/ + Follow
This subreddit is a place to discuss about Quantum Mechanics.
Facebook Followers 2MTwitter Followers 1.1M Since Sep 2009 View Recent Threads

4. Physics Forums

Forum https://www.physicsforums.com/ + Follow
Physics Forum is providing a community for students, scientists, educators, or hobbyists to learn and discuss science. Find experts debating the latest physics research, talking about engineering, computing, technology, biology, medicine, etc.MORE Facebook Followers 53.1KTwitter Followers 6.4K View Recent Threads

5. Physics Help Forum

Forum https://physicshelpforum.com/physics/ + Follow
The Physics Help Forum is dedicated to free physics help and physics discussions. This community welcomes students, teachers, educators, professors, scientists, and engineers to talk about kinematics, thermodynamics, periodic motion, equilibrium, and anything physics.MORE Twitter Followers 18 View Recent Threads

6. Science Forum » Physics

Forum https://www.scienceforums.net/forum/6-physics/ + Follow
This section of Science Forum is a place for the world of forces, particles and high-powered experiments.
View Recent Threads

7. Physics Stack Exchange Forums

Forum https://physics.stackexchange.com/ + Follow
Physics Stack Exchange discussion forum is a question and answer site for active researchers, academics, and physics students. Talk about Newtonian mechanics, electromagnetism, thermodynamics, and much more.MORE Facebook Followers 528.8KTwitter Followers 251.5KInstagram Followers 51K View Recent Threads

8. Tapatalk » Physics Discussion Forum

Forum https://physicsdiscussionforum.org/ + Follow
Discuss Physics related topics like Time and Space, Energy and Mass, etc.
Facebook Followers 2.9KTwitter Followers 8.1K View Recent Threads

9. The Grad Cafe » Physics Forum

Forum https://forum.thegradcafe.com/forum/30-physic.. + Follow
The grad cafe's Physics forum covers many different topics. See others admission results, Physics PhD program questions or share your advice with other students!
Facebook Followers 2.3KTwitter Followers 1.2K Since Feb 2006 View Recent Threads

10. Unity » Physics Previews

Forum https://forum.unity.com/forums/physics-previe.. + Follow
This section of the Unity forum is a place to get feedback on experimental Physics previews.
Facebook Followers 846.9KTwitter Followers 20.4KInstagram Followers 294.6K Since Feb 2017 View Recent Threads

11. Sci Physics Forums

Forum http://www.sciphysicsforums.com/spfbb1/index... + Follow
Read and learn from expert conversations, science tutorials, and guides, request homework help for all sciences, ask questions, share your work, and get the latest SciPhysics-related information here at Sci Physics Forums, a dedicated community for discussions related to physics.MORE View Recent Threads