Episodes
161
7 seasons
161 episodes · 7 seasons · 120.8 hours to binge
161
7 seasons
120.8 h
5d
5 days
non-stop
8.0/10
2,753 votes
Pretty Little Liars runs to 161 episodes across 7 seasons, at roughly 45 minutes each. Watching every episode back to back is 120.8 hours of pure run time — that's 5 days and 0 hours without a single break.
More realistically, at two episodes a night you'll finish in about 81 days. That's 15.1 full 8-hour work days of screen time. Use the planner below to pick your own pace and get an exact finish date.
120.8 h
Pure run time
81 days
At 2 episodes/day
45 min
Per episode
Day 81: 100% done (161 of 161 episodes)
23.0
on average
17.3 h
on average
7,245
5 days non-stop
At 120.8 hours, Pretty Little Liars is longer than 91% of every series tracked here — making it true marathon material. Within the Drama genre the average is 48.5 hours, so Pretty Little Liars sits above that.
Pretty Little Liars is very well rated at 8.0/10 from 2,753 votes. With 120.8 hours of total run time it's a genuine long-haul marathon — plan accordingly before you press play.
All 161 episodes of Pretty Little Liars add up to 120.8 hours of pure run time — that's 5 days and 0 hours non-stop.
Pretty Little Liars has 161 episodes across 7 seasons, averaging about 45 minutes per episode.
At 1 episode a day it takes 161 days, at 2 episodes a day 81 days, and at a marathon pace of 8 a day just 21 days.
Pretty Little Liars is rated 8.0/10 from 2,753 votes. Budget 120.8 hours if you want to watch the whole thing.
Episodes, seasons and rating come from TMDB (as of 2/12/2026). Pretty Little Liars had no official per-episode runtime on file, so the 45 minutes shown are a genre-based estimate.
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