r/TransitDiagrams is a subreddit with 47k members. The community frequently discusses map, transit, design, metro, and railway, and the most common flair used is diagram, map, track, visualisation, and animation.
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.
Popular Topics in r/TransitDiagrams
#1
Map
83 posts
#2
Transit
40 posts
#3
Design
31 posts
#4
Metro
29 posts
#5
Railway
16 posts
#6
Oc
15 posts
#7
Rail
13 posts
#8
Network
12 posts
#9
Fantasy
7 posts
#10
Transit Diagram
7 posts
Flair Used in r/TransitDiagrams
#1
Diagram
: "The current Tokyo Metro network map found inside the train. It's a masterpiece of managing extreme complexity. [OC]"
39 posts
#2
Map
: "[OC] Chicago Fantasy Map - Made with MS Publisher"
28 posts
#3
Track
: "[OC] Track Layout of Hanoi Metro, Hanoi, Vietnam"
2 posts
#4
Visualisation
: "Une prometteuse ligne F du métro de Lyon? Si possible puis, au nord de cette ligne hypothétique pourrait avoir une correspondance à la ligne C à Hénon parce-que Croix Rousse n’est pas possible en cas de risque de collision"
2 posts
#5
Animation
: "Austria-Hungary's railways, built from 1827 to today"
1 post
#6
Discussion
: "Incorrect Dutch railmaps"
1 post
#7
Station
: "[Tokyo] Love how they include station numbers next to the names. Makes navigating so much easier if you don't speak the language."
1 post
Member Growth in r/TransitDiagrams
Yearly
+10k members(28.8%)
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Last updated: October 16, 2026