r/math

Science subreddit · 3.9M members

This subreddit is for discussion of mathematics. All posts and comments should be directly related to mathematics, including topics related to the practice, profession and community of mathematics.

— r/math sidebar description
Open r/math on Reddit →
Members
3,902,518 (July 2025)
Size rank
#173 of 2,960 subreddits we track, larger than 94% of them
Topic
Science · #5 of 39 in Science
Reddit category
Technology
Address
reddit.com/r/math · how to join

Subreddits like r/math

Communities whose topic and description overlap most with r/math. r/math is bigger than every subreddit in this list.