Episodes
77
4 seasons
77 episodes · 4 seasons · 30.8 hours to binge
77
4 seasons
30.8 h
1d 6h
1 days
non-stop
8.4/10
834 votes
That Time I Got Reincarnated as a Slime runs to 77 episodes across 4 seasons, at roughly 24 minutes each. Watching every episode back to back is 30.8 hours of pure run time — that's 1 days and 6 hours without a single break.
More realistically, at two episodes a night you'll finish in about 39 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.
30.8 h
Pure run time
39 days
At 2 episodes/day
24 min
Per episode
Day 39: 100% done (77 of 77 episodes)
19.3
on average
7.7 h
on average
1,848
1 days non-stop
At 30.8 hours, That Time I Got Reincarnated as a Slime is longer than 58% of every series tracked here — making it a solid commitment. Within the Action & Adventure genre the average is 43.2 hours, so That Time I Got Reincarnated as a Slime sits below that.
That Time I Got Reincarnated as a Slime is very well rated at 8.4/10 from 834 votes. With 30.8 hours of total run time it's a few weeks of viewing — plan accordingly before you press play.
All 77 episodes of That Time I Got Reincarnated as a Slime add up to 30.8 hours of pure run time — that's 1 days and 6 hours non-stop.
That Time I Got Reincarnated as a Slime has 77 episodes across 4 seasons, averaging about 24 minutes per episode.
At 1 episode a day it takes 77 days, at 2 episodes a day 39 days, and at a marathon pace of 8 a day just 10 days.
That Time I Got Reincarnated as a Slime is rated 8.4/10 from 834 votes. Budget 30.8 hours if you want to watch the whole thing.
Episodes, seasons and rating come from TMDB (as of 2/12/2026). That Time I Got Reincarnated as a Slime had no official per-episode runtime on file, so the 24 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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