486 hours so far — the 1,178 episodes of One Piece aired as of September 21, 2026, across 23 seasons. The show is still running: this total will grow. The median episode runs 25 minutes, and the count covers aired episodes only — specials sit outside it. On the show's page, the total follows new episodes as they air and the seasons are divided differently: the season-by-season breakdown below will not match it as is.
That comes to 242 evenings of two hours, about 48 weeks at five evenings a week; at an hour an evening, reckon on more than a year.
Season by season
- Seasons 1–3 — 47 episodes — 19 hrs 35
- Seasons 4–6 — 44 episodes — 18 hrs 20
- Seasons 7–9 — 104 episodes — 43 hrs
- Seasons 10–12 — 186 episodes — 77 hrs
- Seasons 13–15 — 197 episodes — 82 hrs
- Seasons 16–18 — 200 episodes — 83 hrs
- Seasons 19–21 — 306 episodes — 126 hrs
- Seasons 22–23 — 88 episodes — 33 hrs
Why this figure does not mean what you think
Four hundred and eighty-four hours: ten Breaking Bads, and by far the largest total here. But it was never lived that way. Twenty-six years of broadcast, one episode a week — nobody ever 'watched One Piece', people followed it, the way you follow a serial, for half a lifetime. Taking it as a marathon means compressing into a year what others spread across an entire adolescence. And the total keeps climbing every week: the one you read today will be out of date in six months.
Is One Piece worth the marathon?
Years ago, the fearsome Pirate King, Gol D. Roger was executed leaving a huge pile of treasure and the famous "One Piece" behind. Whoever claims the "One Piece" will be named the new King of the Pirates. Monkey D. Luffy, a boy who consumed a "Devil Fruit," decides to follow in the footsteps of his idol, the pirate Shanks, and find the One Piece. It helps, of course, that his body has the properties of rubber and that he's surrounded by a bevy of skilled fighters and thieves to help him along the way. Luffy will do anything to get the One Piece and become King of the Pirates! Originally aired on Fuji TV, with Mayumi Tanaka as Monkey D. Luffy, Kazuya Nakai as Roronoa Zoro and Wakana Yamazaki as Nami.
8.8/10: second highest rating in this selection, just behind Breaking Bad. The 25-minute format absorbs part of the volume — 1,178 episodes weigh 'only' 486 hours, where Grey's Anatomy needs three hundred and thirty-seven for four hundred and sixty-six. This is not a show you catch up on, it is one you join. The real question is not 'how long' but 'when am I current'.
Track One Piece on WatchTrailWho it is for
It is for anyone after a show that outlasts their subscription, and accepts a total that grows while they watch. For anyone who prefers a weekly appointment to a season to finish fast. If you plan to tick a box and move on, this is the worst possible pick in the selection: forty-eight weeks of evenings will not do it, since new ones arrive meanwhile.
FAQ
How many One Piece episodes are there? 1,178 aired so far, across 23 seasons. The show is still running.
Is this total final? No: it grows with every new episode. The figure shown is the one from the update date.
Where can I watch One Piece? On Netflix in France, as of this article's last update.
Last updated: October 10, 2026 — TheTVDB data verified on September 21, 2026.