--- title: "How long to watch Demon Slayer? about 25 hours 12 minutes" description: "Demon Slayer takes about 25 hours 12 minutes — 63 episodes across 4 seasons. What that assumes, how it breaks down, and how long at a realistic pace." url: https://atoneplace.net/how-long-to/demon-slayer/ site: "At One Place" --- # How long does it take to watch Demon Slayer? **How long to watch Demon Slayer: about 25 hours 12 minutes** 63 episodes across 4 seasons Demon Slayer is only 63 television episodes and about 25 hours, which is remarkably compact for a series of its commercial scale. Part of the story is told in cinemas rather than on television: the Mugen Train film grossed more than any other Japanese release in history and was later recut into a seven-episode television arc, so the same material exists in two forms and can be double-counted. The final chapters are being released as a film trilogy rather than a season. Watching the series plus the films is about 30 hours. ## The numbers - **Total:** 25 hours 12 minutes - **In hours:** 25.2 hours - **Non-stop:** 1.1 days without sleeping - **Covers:** 63 episodes across 4 seasons - **At a realistic pace:** an episode a day - **That works out as:** about 63 days ## What this assumes 63 television episodes at 24 minutes. The Mugen Train television arc is counted once, not also as the film. ## Other anime | What | How long | | --- | --- | | One Piece | 19 days 12 hours | | The Pokémon anime | 20 days 21 hours | | Naruto | about 84 hours | | Naruto: Shippuden | 7 days 23 hours | | All of Naruto, Shippuden and Boruto | 16 days 4 hours | | Dragon Ball Z | about 116 hours | | All of Dragon Ball | 10 days 15 hours | | Bleach | about 163 hours | | Attack on Titan | about 37 hours | | Death Note | about 13 hours 34 minutes | | Fullmetal Alchemist: Brotherhood | about 25 hours 36 minutes | | Hunter × Hunter (2011) | about 59 hours | ## Common questions ### How long does it take to watch Demon Slayer? about 25 hours 12 minutes — 63 episodes across 4 seasons. ### What does that assume? 63 television episodes at 24 minutes. The Mugen Train television arc is counted once, not also as the film. ### How long at a realistic pace? an episode a day — about 63 days. ## Related pages - [How long to watch One Piece?](https://atoneplace.net/how-long-to/one-piece/) - [How long to watch the Pokémon anime?](https://atoneplace.net/how-long-to/pokemon-anime/) - [How long to watch Naruto?](https://atoneplace.net/how-long-to/naruto/) - [How long to watch Naruto: Shippuden?](https://atoneplace.net/how-long-to/naruto-shippuden/) - [How long to watch all of Naruto, Shippuden and Boruto?](https://atoneplace.net/how-long-to/naruto-complete/) - [How long to watch Dragon Ball Z?](https://atoneplace.net/how-long-to/dragon-ball-z/) - [How long to watch all of Dragon Ball?](https://atoneplace.net/how-long-to/dragon-ball-all/) - [How long to watch Bleach?](https://atoneplace.net/how-long-to/bleach/) - [How long to read the Harry Potter series?](https://atoneplace.net/how-long-to/harry-potter-series/) - [How long to watch Friends?](https://atoneplace.net/how-long-to/friends/) - [How long to watch The Simpsons?](https://atoneplace.net/how-long-to/the-simpsons/) - [How long to watch The Office (US)?](https://atoneplace.net/how-long-to/the-office-us/) - [How long to watch the Marvel Cinematic Universe?](https://atoneplace.net/how-long-to/marvel-cinematic-universe/) - [How long to watch Breaking Bad?](https://atoneplace.net/how-long-to/breaking-bad/) ## Sources - Calculated on this page — At One Place (/about/)