How Long Does It Take to Watch Late Show with David Letterman?
1993 · 22 Seasons · 4252 Episodes · Total Runtime: 4464h 36m (267,876 mins)
267,876 minutes of non-stop content across all 4252 episodes.
Not realistic for a 48-hour weekend. At 4464.6 total hours, watching at a healthy 2 hours per day will take approximately 2233 days.
Typical episode runtime excluding ad breaks and credit sequences.
Finish by approximately Nov 5, 2032 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 16, 2038
Standard (2 hrs/day)
Estimated completion:
Nov 5, 2032
Dedicated (4 hrs/day)
Estimated completion:
Oct 16, 2029
Weekend Marathon (8 hrs/day)
Estimated completion:
Apr 6, 2028
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 | 219 episodes | 229h 57m (13,797 mins) | 63 mins/ep | |
| Season 2 | 220 episodes | 231h 0m (13,860 mins) | 63 mins/ep | |
| Season 3 | 210 episodes | 220h 30m (13,230 mins) | 63 mins/ep | |
| Season 4 | 213 episodes | 223h 39m (13,419 mins) | 63 mins/ep | |
| Season 5 | 203 episodes | 213h 9m (12,789 mins) | 63 mins/ep | |
| Season 6 | 213 episodes | 223h 39m (13,419 mins) | 63 mins/ep | |
| Season 7 | 196 episodes | 205h 48m (12,348 mins) | 63 mins/ep | |
| Season 8 | 197 episodes | 206h 51m (12,411 mins) | 63 mins/ep | |
| Season 9 | 208 episodes | 218h 24m (13,104 mins) | 63 mins/ep | |
| Season 10 | 187 episodes | 196h 21m (11,781 mins) | 63 mins/ep | |
| Season 11 | 189 episodes | 198h 27m (11,907 mins) | 63 mins/ep | |
| Season 12 | 193 episodes | 202h 39m (12,159 mins) | 63 mins/ep | |
| Season 13 | 197 episodes | 206h 51m (12,411 mins) | 63 mins/ep | |
| Season 14 | 199 episodes | 208h 57m (12,537 mins) | 63 mins/ep | |
| Season 15 | 168 episodes | 176h 24m (10,584 mins) | 63 mins/ep | |
| Season 16 | 200 episodes | 210h 0m (12,600 mins) | 63 mins/ep | |
| Season 17 Longest Season | 245 episodes | 257h 15m (15,435 mins) | 63 mins/ep | |
| Season 18 | 181 episodes | 190h 3m (11,403 mins) | 63 mins/ep | |
| Season 19 | 178 episodes | 186h 54m (11,214 mins) | 63 mins/ep | |
| Season 20 | 179 episodes | 187h 57m (11,277 mins) | 63 mins/ep | |
| Season 21 Shortest Season | 118 episodes | 123h 54m (7,434 mins) | 63 mins/ep | |
| Season 22 | 139 episodes | 145h 57m (8,757 mins) | 63 mins/ep |
Frequently Asked Questions About Binge-Watching Late Show with David Letterman
Can I binge-watch Late Show with David Letterman in a single weekend?
Not realistic for a 48-hour weekend. At 4464.6 total hours, watching at a healthy 2 hours per day will take approximately 2233 days. A 48-hour weekend provides about 16 to 24 waking hours; Late Show with David Letterman contains 4464h 36m of episodes.
How long does it take to watch all seasons of Late Show with David Letterman at 2 hours a day?
At a steady rate of 2 hours per day, it will take approximately 2233 days to finish the complete series. If you begin today, your projected finish date is Nov 5, 2032.
Which season of Late Show with David Letterman is the longest?
Season 17 is the longest season with a total runtime of 257h 15m across 245 episodes.
How many total hours and episodes are in Late Show with David Letterman?
The series consists of 4252 episodes across 22 seasons, totaling 4464h 36m (267,876 minutes) of screen time.