How Long Does It Take to Watch Secrecy of the Investigation?
2000 · 25 Seasons · 428 Episodes · Total Runtime: 342h 43m (20,563 mins)
20,563 minutes of non-stop content across all 428 episodes.
Not realistic for a 48-hour weekend. At 342.7 total hours, watching at a healthy 2 hours per day will take approximately 172 days.
Typical episode runtime excluding ad breaks and credit sequences.
Finish by approximately May 2, 2027 if starting today.
Viewing Pace & Completion Dates
Estimate when you will complete the series based on your daily viewing commitment starting today (November 11, 2026):
Casual (1 hr/day)
Estimated completion:
Oct 20, 2027
Standard (2 hrs/day)
Estimated completion:
May 2, 2027
Dedicated (4 hrs/day)
Estimated completion:
Feb 5, 2027
Weekend Marathon (8 hrs/day)
Estimated completion:
Dec 24, 2026
Watch Time at Higher Playback Speeds
If you listen to commentary or watch at accelerated speeds on streaming apps:
Season-by-Season Runtime Breakdown
| Season | Episodes | Total Runtime | Avg Length | Share of Series |
|---|---|---|---|---|
| Season 1 | 16 episodes | 12h 0m (720 mins) | 45 mins/ep | |
| Season 2 | 12 episodes | 9h 0m (540 mins) | 45 mins/ep | |
| Season 3 | 12 episodes | 9h 0m (540 mins) | 45 mins/ep | |
| Season 4 | 12 episodes | 9h 0m (540 mins) | 45 mins/ep | |
| Season 5 | 12 episodes | 9h 0m (540 mins) | 45 mins/ep | |
| Season 6 | 12 episodes | 9h 0m (540 mins) | 45 mins/ep | |
| Season 7 | 12 episodes | 9h 0m (540 mins) | 45 mins/ep | |
| Season 8 | 12 episodes | 9h 0m (540 mins) | 45 mins/ep | |
| Season 9 | 24 episodes | 18h 0m (1,080 mins) | 45 mins/ep | |
| Season 10 | 24 episodes | 18h 0m (1,080 mins) | 45 mins/ep | |
| Season 11 | 12 episodes | 9h 0m (540 mins) | 45 mins/ep | |
| Season 12 Shortest Season | 12 episodes | 9h 0m (540 mins) | 45 mins/ep | |
| Season 13 | 20 episodes | 15h 0m (900 mins) | 45 mins/ep | |
| Season 14 | 16 episodes | 12h 0m (720 mins) | 45 mins/ep | |
| Season 15 | 16 episodes | 12h 0m (720 mins) | 45 mins/ep | |
| Season 16 | 20 episodes | 15h 0m (900 mins) | 45 mins/ep | |
| Season 17 Longest Season | 24 episodes | 20h 48m (1,248 mins) | 52 mins/ep | |
| Season 18 | 24 episodes | 20h 48m (1,248 mins) | 52 mins/ep | |
| Season 19 | 24 episodes | 20h 48m (1,248 mins) | 52 mins/ep | |
| Season 20 | 24 episodes | 20h 48m (1,248 mins) | 52 mins/ep | |
| Season 21 | 24 episodes | 20h 48m (1,248 mins) | 52 mins/ep | |
| Season 22 | 16 episodes | 13h 52m (832 mins) | 52 mins/ep | |
| Season 23 | 16 episodes | 13h 52m (832 mins) | 52 mins/ep | |
| Season 24 | 16 episodes | 14h 7m (847 mins) | 53 mins/ep | |
| Season 25 | 16 episodes | 13h 52m (832 mins) | 52 mins/ep |
Frequently Asked Questions About Binge-Watching Secrecy of the Investigation
Can I binge-watch Secrecy of the Investigation in a single weekend?
Not realistic for a 48-hour weekend. At 342.7 total hours, watching at a healthy 2 hours per day will take approximately 172 days. A 48-hour weekend provides about 16 to 24 waking hours; Secrecy of the Investigation contains 342h 43m of episodes.
How long does it take to watch all seasons of Secrecy of the Investigation at 2 hours a day?
At a steady rate of 2 hours per day, it will take approximately 172 days to finish the complete series. If you begin today, your projected finish date is May 2, 2027.
Which season of Secrecy of the Investigation is the longest?
Season 17 is the longest season with a total runtime of 20h 48m across 24 episodes.
How many total hours and episodes are in Secrecy of the Investigation?
The series consists of 428 episodes across 25 seasons, totaling 342h 43m (20,563 minutes) of screen time.