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Subreddits like r/scifi

80 subreddits are like r/scifi. The closest are r/sciencefiction, r/printSF and r/Fantasy.

80 subreddits like r/scifi

Closest first. A subreddit found by more than one signal ranks higher.

  1. 1r/sciencefictionSame topicsSame peopleCrosspostsSimilar to r/sciencefiction
  2. 2r/printSFSame topicsSame peopleCrosspostsSimilar to r/printSF
  3. 3r/FantasySame topicsSame peopleCrosspostsSimilar to r/Fantasy
  4. 4r/startrekSame topicsSame peopleCrosspostsSimilar to r/startrek
  5. 5r/televisionSame topicsSame peopleCrosspostsSimilar to r/television
  6. 6r/booksSame topicsSame peopleCrosspostsSimilar to r/books
  7. 7r/moviesSame topicsSame peopleCrosspostsSimilar to r/movies
  8. 8r/CyberpunkSame topicsSame peopleCrosspostsSimilar to r/Cyberpunk
  9. 9r/TheExpanseSame topicsSame peopleCrosspostsSimilar to r/TheExpanse
  10. 10r/StarWarsSame peopleCrosspostsSimilar to r/StarWars
  11. 11r/LV426Same topicsSame peopleCrosspostsSimilar to r/LV426
  12. 12r/StargateSame topicsSame peopleCrosspostsSimilar to r/Stargate
  13. 13r/worldbuildingCrosspostsSimilar to r/worldbuilding
  14. 14r/Star_Trek_Same topicsSame peopleSimilar to r/Star_Trek_
  15. 15r/babylon5Same topicsSame peopleCrosspostsSimilar to r/babylon5
  16. 16r/moviecriticSame topicsSame peopleCrosspostsSimilar to r/moviecritic
  17. 17r/ShittyDaystromSame topicsSame peopleSimilar to r/ShittyDaystrom
  18. 18r/spaceSame peopleCrosspostsSimilar to r/space
  19. 19r/suggestmeabookSame topicsCrosspostsSimilar to r/suggestmeabook
  20. 20r/FIlmSame peopleSimilar to r/FIlm
  21. 21r/AskScienceFictionSame topicsSame peopleCrosspostsSimilar to r/AskScienceFiction
  22. 22r/TNGSame topicsSame peopleSimilar to r/TNG
  23. 23r/CinemaSame peopleSimilar to r/Cinema
  24. 24r/duneSame topicsCrosspostsSimilar to r/dune
  25. 25r/whatsthatbookSame topicsCrosspostsSimilar to r/whatsthatbook
  26. 26r/FuturologySame peopleCrosspostsSimilar to r/Futurology
  27. 27r/technologySame peopleSimilar to r/technology
  28. 28r/horrorSame peopleCrosspostsSimilar to r/horror
  29. 29r/todayilearnedSame peopleSimilar to r/todayilearned
  30. 30r/MovieSuggestionsSame peopleSimilar to r/MovieSuggestions
  31. 31r/scienceSame peopleSimilar to r/science
  32. 32r/booksuggestionsSame topicsSimilar to r/booksuggestions
  33. 33r/flicksSame peopleSimilar to r/flicks
  34. 34r/nottheonionSame peopleSimilar to r/nottheonion
  35. 35r/entertainmentSame peopleSimilar to r/entertainment
  36. 36r/DeepSpaceNineSame peopleSimilar to r/DeepSpaceNine
  37. 37r/shittymoviedetailsSame peopleSimilar to r/shittymoviedetails
  38. 38r/andorSame peopleSimilar to r/andor
  39. 39r/explainlikeimfiveSame peopleSimilar to r/explainlikeimfive
  40. 40r/lotrSame peopleSimilar to r/lotr
  41. 41r/startrekmemesSame peopleSimilar to r/startrekmemes
  42. 42r/80sSame peopleCrosspostsSimilar to r/80s
  43. 43r/newsSame peopleSimilar to r/news
  44. 44r/spacepornSame peopleSimilar to r/spaceporn
  45. 45r/OldSchoolCoolSame peopleSimilar to r/OldSchoolCool
  46. 46r/funnySame peopleSimilar to r/funny
  47. 47r/MarvelSame peopleSimilar to r/Marvel
  48. 48r/comicsCrosspostsSimilar to r/comics
  49. 49r/comicbooksSame peopleCrosspostsSimilar to r/comicbooks
  50. 50r/GenXSame peopleCrosspostsSimilar to r/GenX
  51. 51r/gamingSame peopleSimilar to r/gaming
  52. 52r/80smoviesSame peopleSimilar to r/80smovies
  53. 53r/okbuddycinephileSame peopleSimilar to r/okbuddycinephile
  54. 54r/audiobooksSame topicsSimilar to r/audiobooks
  55. 55r/CoolSciFiCoversSame topicsSimilar to r/CoolSciFiCovers
  56. 56r/trektalkSame topicsSimilar to r/trektalk
  57. 57r/RetroFuturismSame topicsCrosspostsSimilar to r/RetroFuturism
  58. 58r/blenderCrosspostsSimilar to r/blender
  59. 59r/HFYCrosspostsSimilar to r/HFY
  60. 60r/midjourneyCrosspostsSimilar to r/midjourney
  61. 61r/AskRedditCrosspostsSimilar to r/AskReddit
  62. 62r/interestingasfuckCrosspostsSimilar to r/interestingasfuck
  63. 63r/tipofmytongueCrosspostsSimilar to r/tipofmytongue
  64. 64r/LeaksAndRumorsCrosspostsSimilar to r/LeaksAndRumors
  65. 65r/videosCrosspostsSimilar to r/videos
  66. 66r/moviescirclejerkCrosspostsSimilar to r/moviescirclejerk
  67. 67r/90sCrosspostsSimilar to r/90s
  68. 68r/Recommend_A_BookCrosspostsSimilar to r/Recommend_A_Book
  69. 69r/FantasyArtCrosspostsSimilar to r/FantasyArt
  70. 70r/OnCinemaAtTheCinemaCrosspostsSimilar to r/OnCinemaAtTheCinema
  71. 71r/RedLetterMediaCrosspostsSimilar to r/RedLetterMedia
  72. 72r/1980sCrosspostsSimilar to r/1980s
  73. 73r/aliensCrosspostsSimilar to r/aliens
  74. 74r/animationCrosspostsSimilar to r/animation
  75. 75r/conceptartCrosspostsSimilar to r/conceptart
  76. 76r/doctorwhoCrosspostsSimilar to r/doctorwho
  77. 77r/FictionWritingCrosspostsSimilar to r/FictionWriting
  78. 78r/predatorCrosspostsSimilar to r/predator
  79. 79r/ProjectHailMaryCrosspostsSimilar to r/ProjectHailMary
  80. 80r/writingadviceCrosspostsSimilar to r/writingadvice

How it works

How similar subreddits are found

  • Same topics: subreddits whose posts cover the same topics as r/scifi.
  • Same people: subreddits where the same authors post and comment.
  • Crossposts: subreddits that r/scifi crossposts to or from.

NSFW subreddits and subreddits without enough data are left out. Stats for r/scifi · Best time to post on r/scifi · Find subreddits like another subreddit

Subreddits like r/scifi | KissMyPost