Episodes
335
15 seasons
335 episodes · 15 seasons · 240.1 hours to binge
335
15 seasons
240.1 h
10d
10 days
non-stop
7.6/10
1,344 votes
CSI: Crime Scene Investigation runs to 335 episodes across 15 seasons, at roughly 43 minutes each. Watching every episode back to back is 240.1 hours of pure run time — that's 10 days and 0 hours without a single break.
More realistically, at two episodes a night you'll finish in about 168 days. That's 30.0 full 8-hour work days of screen time. Use the planner below to pick your own pace and get an exact finish date.
240.1 h
Pure run time
168 days
At 2 episodes/day
43 min
Per episode
Day 168: 100% done (335 of 335 episodes)
22.3
on average
16.0 h
on average
14,405
10 days non-stop
At 240.1 hours, CSI: Crime Scene Investigation is longer than 98% of every series tracked here — making it true marathon material. Within the Crime genre the average is 64.6 hours, so CSI: Crime Scene Investigation sits above that.
CSI: Crime Scene Investigation is very well rated at 7.6/10 from 1,344 votes. With 240.1 hours of total run time it's a genuine long-haul marathon — plan accordingly before you press play.
All 335 episodes of CSI: Crime Scene Investigation add up to 240.1 hours of pure run time — that's 10 days and 0 hours non-stop.
CSI: Crime Scene Investigation has 335 episodes across 15 seasons, averaging about 43 minutes per episode.
At 1 episode a day it takes 335 days, at 2 episodes a day 168 days, and at a marathon pace of 8 a day just 42 days.
CSI: Crime Scene Investigation is rated 7.6/10 from 1,344 votes. Budget 240.1 hours if you want to watch the whole thing.
Episodes, seasons, runtime (43 min/episode) and rating come directly from TMDB (as of 2/12/2026).
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