Episodes
261
5 seasons
261 episodes · 5 seasons · 104.4 hours to binge
261
5 seasons
104.4 h
4d 8h
4 days
non-stop
7.9/10
978 votes
Phineas and Ferb runs to 261 episodes across 5 seasons, at roughly 24 minutes each. Watching every episode back to back is 104.4 hours of pure run time — that's 4 days and 8 hours without a single break.
More realistically, at two episodes a night you'll finish in about 131 days. That's 13.1 full 8-hour work days of screen time. Use the planner below to pick your own pace and get an exact finish date.
104.4 h
Pure run time
131 days
At 2 episodes/day
24 min
Per episode
Day 131: 100% done (261 of 261 episodes)
52.2
on average
20.9 h
on average
6,264
4 days non-stop
At 104.4 hours, Phineas and Ferb is longer than 88% of every series tracked here — making it true marathon material. Within the Animation genre the average is 39.6 hours, so Phineas and Ferb sits above that.
Phineas and Ferb is very well rated at 7.9/10 from 978 votes. With 104.4 hours of total run time it's a genuine long-haul marathon — plan accordingly before you press play.
All 261 episodes of Phineas and Ferb add up to 104.4 hours of pure run time — that's 4 days and 8 hours non-stop.
Phineas and Ferb has 261 episodes across 5 seasons, averaging about 24 minutes per episode.
At 1 episode a day it takes 261 days, at 2 episodes a day 131 days, and at a marathon pace of 8 a day just 33 days.
Phineas and Ferb is rated 7.9/10 from 978 votes. Budget 104.4 hours if you want to watch the whole thing.
Episodes, seasons and rating come from TMDB (as of 2/12/2026). Phineas and Ferb had no official per-episode runtime on file, so the 24 minutes shown are a genre-based estimate.
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