Best Sci-Fi Anime, Ranked
The 32 best sci-fi anime in the Codex, ranked by weighted score across the six-criterion rubric - Steins;Gate leads the list. Every title earned its place on story, characters, themes, world-building, animation, and cultural impact, not vote counts.
The short answer
The best sci-fi anime is Steins;Gate — 9.11 out of 10 on the Anime Codex six-criterion rubric — scored, not voted. All 32 ranked below.
Related rankings
FAQ
- What is the best sci-fi anime?
- Steins;Gate ranks #1 among sci-fi anime on the Anime Codex rubric, scoring 9.11 out of 10. Every title is scored on story, characters, themes, world-building, animation, and cultural impact — not vote counts.
- How are the best sci-fi anime ranked?
- Each show is scored 0-10 on six criteria - story, character writing, themes, world-building, animation, and cultural impact - then combined into a single weighted Codex score. The sci-fi list is those scores, sorted highest first.
- How many sci-fi anime are ranked here?
- 32 sci-fi titles from the Codex catalogue currently carry a full ranking. The list updates as new shows are scored.
- Is this ranking based on popularity?
- No. Popularity and member counts don't feed the score. The ranking reflects the rubric only, which is why it often disagrees with the crowd - and that gap is the point.































