Episodes
42
5 seasons
42 episodes · 5 seasons · 31.5 hours to binge
42
5 seasons
31.5 h
1d 7h
1 days
non-stop
8.6/10
20,594 votes
Stranger Things runs to 42 episodes across 5 seasons, at roughly 45 minutes each. Watching every episode back to back is 31.5 hours of pure run time — that's 1 days and 7 hours without a single break.
More realistically, at two episodes a night you'll finish in about 21 days. That's 3.9 full 8-hour work days of screen time. Use the planner below to pick your own pace and get an exact finish date.
31.5 h
Pure run time
21 days
At 2 episodes/day
45 min
Per episode
Day 21: 100% done (42 of 42 episodes)
8.4
on average
6.3 h
on average
1,890
1 days non-stop
At 31.5 hours, Stranger Things is longer than 59% of every series tracked here — making it a solid commitment. Within the Sci-Fi & Fantasy genre the average is 36.5 hours, so Stranger Things sits below that.
Stranger Things is exceptionally well rated at 8.6/10 from 20,594 votes. With 31.5 hours of total run time it's a few weeks of viewing — plan accordingly before you press play.
All 42 episodes of Stranger Things add up to 31.5 hours of pure run time — that's 1 days and 7 hours non-stop.
Stranger Things has 42 episodes across 5 seasons, averaging about 45 minutes per episode.
At 1 episode a day it takes 42 days, at 2 episodes a day 21 days, and at a marathon pace of 8 a day just 6 days.
Stranger Things is rated 8.6/10 from 20,594 votes. Budget 31.5 hours if you want to watch the whole thing.
Episodes, seasons and rating come from TMDB (as of 2/12/2026). Stranger Things had no official per-episode runtime on file, so the 45 minutes shown are a genre-based estimate.
Use the days-between-dates calculator to count the exact days from today to your finish date.
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