Episodes
36
4 seasons
36 episodes · 4 seasons · 27.0 hours to binge
36
4 seasons
27.0 h
1d 3h
1 days
non-stop
8.0/10
5,999 votes
Westworld runs to 36 episodes across 4 seasons, at roughly 45 minutes each. Watching every episode back to back is 27.0 hours of pure run time — that's 1 days and 3 hours without a single break.
More realistically, at two episodes a night you'll finish in about 18 days. That's 3.4 full 8-hour work days of screen time. Use the planner below to pick your own pace and get an exact finish date.
27.0 h
Pure run time
18 days
At 2 episodes/day
45 min
Per episode
Day 18: 100% done (36 of 36 episodes)
9.0
on average
6.8 h
on average
1,620
1 days non-stop
At 27.0 hours, Westworld is longer than 52% of every series tracked here — making it a solid commitment. Within the Sci-Fi & Fantasy genre the average is 36.5 hours, so Westworld sits below that.
Westworld is very well rated at 8.0/10 from 5,999 votes. With 27.0 hours of total run time it's a few weeks of viewing — plan accordingly before you press play.
All 36 episodes of Westworld add up to 27.0 hours of pure run time — that's 1 days and 3 hours non-stop.
Westworld has 36 episodes across 4 seasons, averaging about 45 minutes per episode.
At 1 episode a day it takes 36 days, at 2 episodes a day 18 days, and at a marathon pace of 8 a day just 5 days.
Westworld is rated 8.0/10 from 5,999 votes. Budget 27.0 hours if you want to watch the whole thing.
Episodes, seasons and rating come from TMDB (as of 2/12/2026). Westworld had no official per-episode runtime on file, so the 45 minutes shown are a genre-based estimate.
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