Physics
Get help & answers about physics
Explore the top communities focused on physics
Get help & answers about physics
A subreddit for discussing published work on quantum mechanics.
Discuss physics with enthusiasts
All about particle physics.
Exploring physics
For the discussion of nuclear physics and radiation.
Exploring physics
A place for all things related to experimental physics
The best physics subreddit is r/physics with 3.2M members. Other top options include r/quantumphysics, r/theoreticalphysics. These communities are perfect for physics enthusiasts.
There are 8 quality physics subreddit communities with 3.3M total members.
Join r/physics for the largest physics community. Each physics subreddit offers unique content and community vibes.
Looking for the best physics subreddit? You've come to the right place. Our curated collection features 8 top communities with over 3.3M active members. Whether you're a casual browser or dedicated enthusiast, we've organized everything to help you find your perfect Reddit community.
Each subreddit in our directory has been carefully evaluated for quality, engagement, and community value. From large mainstream communities to hidden gems with passionate members, you'll discover:
Member counts, activity levels, and engagement scores
Community reviews and scores
Badges for underrated communities
By size, activity, and content type
Browse our complete list of 8 physics communities above, or use the search and filter tools to find your perfect match. Join thousands of Redditors today!