--- title: "How long to watch Grey's Anatomy? 13 days 21 hours" description: "Grey's Anatomy takes 13 days 21 hours — 466 episodes across 22 seasons, to May 2026. What that assumes, how it breaks down, and how long at a realistic pace." url: https://atoneplace.net/how-long-to/greys-anatomy/ site: "At One Place" --- # How long does it take to watch Grey's Anatomy? **How long to watch Grey's Anatomy: 13 days 21 hours** 466 episodes across 22 seasons, to May 2026 Grey's Anatomy is the longest-running American primetime medical drama and, at nearly 334 hours, one of the largest single-show commitments in television. It overtook ER's 331-episode record in 2019 and has kept going. Unlike most long-running dramas it has held a consistent 43-minute network hour throughout, which makes the arithmetic reliable in a way that HBO shows are not. Watching one episode every weeknight, starting today, you would finish in late 2028. ## The numbers - **Total:** 13 days 21 hours - **In hours:** 334 hours - **Non-stop:** 13.9 days without sleeping - **Covers:** 466 episodes across 22 seasons, to May 2026 - **At a realistic pace:** an episode a weeknight - **That works out as:** about 466 days ## What this assumes 466 episodes at 43 minutes, the programme length of a US network hour without adverts. The series itself states this runtime. > Episode count as of 7 May 2026, the season 22 finale. The series has been renewed, so this grows by about 13 hours a season. ## Other tv series | What | How long | | --- | --- | | The Simpsons | 12 days 8 hours | | Friends | about 87 hours | | Breaking Bad | about 49 hours | | Better Call Saul | about 50 hours | | The Office (US) | about 74 hours | | The Office (UK) | about 7 hours 23 minutes | | Game of Thrones | about 69 hours | | The Sopranos | about 79 hours | | The Wire | about 59 hours | | Seinfeld | about 66 hours | | Modern Doctor Who | about 157 hours | | Classic Doctor Who | about 290 hours | | Star Trek: The Original Series | about 67 hours | | Star Trek: The Next Generation | about 134 hours | | All of Star Trek | 22 days 1 hour | ## Common questions ### How long does it take to watch Grey's Anatomy? 13 days 21 hours — 466 episodes across 22 seasons, to May 2026. ### What does that assume? 466 episodes at 43 minutes, the programme length of a US network hour without adverts. The series itself states this runtime. ### How long at a realistic pace? an episode a weeknight — about 466 days. ## Related pages - [How long to watch The Simpsons?](https://atoneplace.net/how-long-to/the-simpsons/) - [How long to watch Friends?](https://atoneplace.net/how-long-to/friends/) - [How long to watch Breaking Bad?](https://atoneplace.net/how-long-to/breaking-bad/) - [How long to watch Better Call Saul?](https://atoneplace.net/how-long-to/better-call-saul/) - [How long to watch The Office (US)?](https://atoneplace.net/how-long-to/the-office-us/) - [How long to watch The Office (UK)?](https://atoneplace.net/how-long-to/the-office-uk/) - [How long to watch Game of Thrones?](https://atoneplace.net/how-long-to/game-of-thrones/) - [How long to watch The Sopranos?](https://atoneplace.net/how-long-to/the-sopranos/) - [How long to read the Harry Potter series?](https://atoneplace.net/how-long-to/harry-potter-series/) - [How long to watch One Piece?](https://atoneplace.net/how-long-to/one-piece/) - [How long to watch the Marvel Cinematic Universe?](https://atoneplace.net/how-long-to/marvel-cinematic-universe/) - [How long to read the Bible?](https://atoneplace.net/how-long-to/the-bible/) - [How long to watch the Harry Potter films?](https://atoneplace.net/how-long-to/harry-potter-films/) - [How long to watch Naruto?](https://atoneplace.net/how-long-to/naruto/) ## Sources - Calculated on this page — At One Place (/about/)