How many days to binge Lost
Pick the pace that matches your life. Days are rounded up, so the last day is usually a short one.
| Pace | Days | Weeks |
|---|---|---|
| One episode a day | 121 | 17 |
| 1 hour a day | 121 | 17 |
| 2 hours a day | 61 | 9 |
| 3 hours a day | 41 | 6 |
| 4 hours a day | 31 | 4 |
| 8-hour marathon days | 16 | 2 |
| Non-stop, no sleep | 5 days, 1 hour | |
Lost runtime by season
| Season | Episodes | Avg runtime | Total | First aired |
|---|---|---|---|---|
| Season 1 | 25 | 60 min | 25 hours | September 22, 2004 |
| Season 2 | 24 | 60 min | 24 hours | September 21, 2005 |
| Season 3 | 23 | 60 min | 23 hours | October 4, 2006 |
| Season 4 | 14 | 60 min | 14 hours | January 31, 2008 |
| Season 5 | 17 | 60 min | 17 hours | January 21, 2009 |
| Season 6 | 18 | 60 min | 18 hours | February 2, 2010 |
About Lost
Out of the blackness, the first thing Jack senses is pain. Then burning sun. A Bamboo forest. Smoke. Screams. With a rush comes the horrible awareness that the plane he was on tore apart in mid-air and crashed on a Pacific island. From there it's a blur, as his doctor's instinct kicks in: people need his help. Stripped of everything, the 48 survivors scavenge what they can from the plane for their survival. Some panic. Some pin their hopes on rescue. A few find inner…
How to get through Lost faster
- Skip the intro. Roughly a minute and a quarter per episode adds up to about 2 hours, 31 minutes across the whole run.
- Bump the speed. At 1.25× the total drops to 96.8 hours; at 1.5× it's 80.7 hours.
- Watch with a comment section. A running conversation pinned to each moment makes long stretches feel shorter, and it's the reason TalkAbtIT exists.
Lost FAQ
How long does it take to watch all of Lost?
121 hours (5 days, 1 hour) of screen time. That's 121 episodes at about 60 minutes each. At two hours a night it takes 61 days.
How many episodes of Lost are there?
121 regular episodes across 6 seasons (2004–2010). Specials and recap episodes are not counted.
How long is an episode of Lost?
Episodes average 60 minutes. The per-season table above shows where runtimes change.
Is Lost still running?
No. Lost ended on May 23, 2010 after 6 seasons.
More binge times
Episode data from TVmaze, refreshed weekly (last update 2026-11-12). Runtimes are as listed per episode, so totals exclude recaps you skip and credits you don't.