r/TransitDiagrams↗
A community for all kinds of Transit Diagrams and Maps and their design - a place to exchange and help with self-made Transit Maps and Diagrams.
47k subscribers224 posts / mo in Sep 2026113 authors / mosince 2019
r/TransitDiagrams has 47k members (+28% over the last 12 months). It gets about 224 posts a month from 113 people. Top topics: Tram Networks and Maps, NYC Subway Maps and Public Transport Maps and Stations.
When to post on r/TransitDiagrams
You've used today's free reports
Visitors without an account can open 3 subreddit reports a day. The best time to post on r/TransitDiagrams, removal risk and the rest of the report are one step away.
How r/TransitDiagrams has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/TransitDiagrams
Top topics
Share of the subreddit's posts
- Tram Networks and Maps2.6%
- NYC Subway Maps2.4%
- Public Transport Maps and Stations2.4%
- Transit Maps & Systems1.9%
- Metro Stations & Lines1.9%
Brands people mention
Most-mentioned brands and sites, last 12 months
- MetroDreamin'
- Tennessine
- draw.io
- Wikimedia
- Paint
Everything else about r/TransitDiagrams
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