2023 · Apple TV · Sci-Fi & Fantasy, Drama
How long does it take to watch Silo?
Silo runs about 26 hours so far: 30 episodes aired, across 3 seasons.
Updated October 2, 2026
- Episodes
- 30
- Seasons
- 3
- Per episode
- 53 min
- Status
- Airing now
In a ruined and toxic future, thousands live in a giant silo deep underground. After its sheriff breaks a cardinal rule and residents die mysteriously, engineer Juliette starts to uncover shocking secrets and the truth about the silo.
Season by season
| Season | Length | Hours | Episodes |
|---|---|---|---|
| Season 1 | 8.9h | 10 eps | |
| Season 2 | 8.4h | 10 eps | |
| Season 3 | 9.1h | 10 eps |
Longest: season 3, 9.1 hours. Shortest: season 2, 8.4 hours.
At your pace
- 1 episode a night
- 30 nights, about 4 weeks
- 3 episodes a night
- 10 nights
- Weekend binges, 8 hours a day
- 2 weekends
- Straight through, no sleep
- 1 day, 2 hours
Counts aired regular-season episodes only; specials are excluded. Runtimes come from TMDB, so totals can differ from other sources.
How it holds up
- Best-rated season
- Season 1 7.3
- Lowest-rated season
- Season 2 6.7
Season scores are vote-weighted averages of TMDB episode ratings.
The details
- Status
- Airing now. Next up: season 4, episode 1.
- Network
- Apple TV
- Genres
- Sci-Fi & Fantasy, Drama
- First aired
- 2023
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