Episodes
36
3 seasons
36 episodes · 3 seasons · 14.4 hours to binge
36
3 seasons
14.4 h
14h 24m
0 days
non-stop
8.4/10
3,998 votes
One-Punch Man runs to 36 episodes across 3 seasons, at roughly 24 minutes each. Watching every episode back to back is 14.4 hours of pure run time — that's 0 days and 14 hours without a single break.
More realistically, at two episodes a night you'll finish in about 18 days. That's 1.8 full 8-hour work days of screen time. Use the planner below to pick your own pace and get an exact finish date.
14.4 h
Pure run time
18 days
At 2 episodes/day
24 min
Per episode
Day 18: 100% done (36 of 36 episodes)
12.0
on average
4.8 h
on average
864
0 days non-stop
At 14.4 hours, One-Punch Man is longer than 29% of every series tracked here — making it a quick watch. Within the Animation genre the average is 39.6 hours, so One-Punch Man sits below that.
One-Punch Man is very well rated at 8.4/10 from 3,998 votes. With 14.4 hours of total run time it's a weekend project — plan accordingly before you press play.
All 36 episodes of One-Punch Man add up to 14.4 hours of pure run time — that's 0 days and 14 hours non-stop.
One-Punch Man has 36 episodes across 3 seasons, averaging about 24 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.
One-Punch Man is rated 8.4/10 from 3,998 votes. Budget 14.4 hours if you want to watch the whole thing.
Episodes, seasons, runtime (24 min/episode) and rating come directly from TMDB (as of 2/12/2026).
Use the days-between-dates calculator to count the exact days from today to your finish date.
Open the days calculator →