5,472 minutes of non-stop content across all 114 episodes.
Not realistic for a 48-hour weekend. At 91.2 total hours, watching at a healthy 2 hours per day will take approximately 46 days.
Typical episode runtime excluding ad breaks and credit sequences.
Finish by approximately Nov 10, 2026 if starting today.
Viewing Pace & Completion Dates
Estimate when you will complete the series based on your daily viewing commitment starting today (September 25, 2026):
Casual (1 hr/day)
Estimated completion:
Dec 26, 2026
Standard (2 hrs/day)
Estimated completion:
Nov 10, 2026
Dedicated (4 hrs/day)
Estimated completion:
Oct 18, 2026
Weekend Marathon (8 hrs/day)
Estimated completion:
Oct 7, 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 | 20 episodes | 16h 0m (960 mins) | 48 mins/ep | |
| Season 2 | 20 episodes | 16h 0m (960 mins) | 48 mins/ep | |
| Season 3 | 24 episodes | 19h 12m (1,152 mins) | 48 mins/ep | |
| Season 4 Longest Season | 30 episodes | 24h 0m (1,440 mins) | 48 mins/ep | |
| Season 5 Shortest Season | 20 episodes | 16h 0m (960 mins) | 48 mins/ep |
Frequently Asked Questions About Binge-Watching First Department
Can I binge-watch First Department in a single weekend?
Not realistic for a 48-hour weekend. At 91.2 total hours, watching at a healthy 2 hours per day will take approximately 46 days. A 48-hour weekend provides about 16 to 24 waking hours; First Department contains 91h 12m of episodes.
How long does it take to watch all seasons of First Department at 2 hours a day?
At a steady rate of 2 hours per day, it will take approximately 46 days to finish the complete series. If you begin today, your projected finish date is Nov 10, 2026.
Which season of First Department is the longest?
Season 4 is the longest season with a total runtime of 24h 0m across 30 episodes.
How many total hours and episodes are in First Department?
The series consists of 114 episodes across 5 seasons, totaling 91h 12m (5,472 minutes) of screen time.