Episodes
178
11 seasons
178 episodes · 11 seasons · 11.9 hours to binge
178
11 seasons
11.9 h
11h 52m
0 days
non-stop
7.8/10
632 votes
Happy Tree Friends runs to 178 episodes across 11 seasons, at roughly 4 minutes each. Watching every episode back to back is 11.9 hours of pure run time — that's 0 days and 11 hours without a single break.
More realistically, at two episodes a night you'll finish in about 89 days. That's 1.5 full 8-hour work days of screen time. Use the planner below to pick your own pace and get an exact finish date.
11.9 h
Pure run time
89 days
At 2 episodes/day
4 min
Per episode
Day 89: 100% done (178 of 178 episodes)
16.2
on average
1.1 h
on average
712
0 days non-stop
At 11.9 hours, Happy Tree Friends is longer than 23% of every series tracked here — making it a quick watch. Within the Animation genre the average is 39.6 hours, so Happy Tree Friends sits below that.
Happy Tree Friends is very well rated at 7.8/10 from 632 votes. With 11.9 hours of total run time it's a weekend project — plan accordingly before you press play.
All 178 episodes of Happy Tree Friends add up to 11.9 hours of pure run time — that's 0 days and 11 hours non-stop.
Happy Tree Friends has 178 episodes across 11 seasons, averaging about 4 minutes per episode.
At 1 episode a day it takes 178 days, at 2 episodes a day 89 days, and at a marathon pace of 8 a day just 23 days.
Happy Tree Friends is rated 7.8/10 from 632 votes. Budget 11.9 hours if you want to watch the whole thing.
Episodes, seasons, runtime (4 min/episode) and rating come directly from TMDB (as of 2/12/2026).
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