Episodes
78
4 seasons
78 episodes · 4 seasons · 54.6 hours to binge
78
4 seasons
54.6 h
2d 6h
2 days
non-stop
8.0/10
865 votes
Reign runs to 78 episodes across 4 seasons, at roughly 42 minutes each. Watching every episode back to back is 54.6 hours of pure run time — that's 2 days and 6 hours without a single break.
More realistically, at two episodes a night you'll finish in about 39 days. That's 6.8 full 8-hour work days of screen time. Use the planner below to pick your own pace and get an exact finish date.
54.6 h
Pure run time
39 days
At 2 episodes/day
42 min
Per episode
Day 39: 100% done (78 of 78 episodes)
19.5
on average
13.7 h
on average
3,276
2 days non-stop
At 54.6 hours, Reign is longer than 74% of every series tracked here — making it a solid commitment. Within the Drama genre the average is 48.5 hours, so Reign sits above that.
Reign is very well rated at 8.0/10 from 865 votes. With 54.6 hours of total run time it's a serious commitment — plan accordingly before you press play.
All 78 episodes of Reign add up to 54.6 hours of pure run time — that's 2 days and 6 hours non-stop.
Reign has 78 episodes across 4 seasons, averaging about 42 minutes per episode.
At 1 episode a day it takes 78 days, at 2 episodes a day 39 days, and at a marathon pace of 8 a day just 10 days.
Reign is rated 8.0/10 from 865 votes. Budget 54.6 hours if you want to watch the whole thing.
Episodes, seasons, runtime (42 min/episode) and rating come directly from TMDB (as of 2/12/2026).
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