The final episode of The Summer I Turned Pretty (the Season 3 finale) is reported to be about 1 hour 17 minutes long (around 77 minutes), making it the longest episode of the series so far.

Quick Scoop

  • Several entertainment outlets and fan communities say the Season 3 finale is a “supersized” episode, longer than the usual 40–68 minute range for this show.
  • Multiple fan reports and forum posts specifically mention a runtime of 1 hour 17 minutes (77 minutes) for the finale.
  • Prime Video has not heavily marketed it as a two-hour special; instead, it’s treated as an extended standard episode that needs extra time to wrap up the storylines.

In short: you can expect roughly 1 hour and 15–20 minutes for the TSITP final episode, with 1:17 being the most commonly cited runtime.

Bottom note: Information gathered from public forums or data available on the internet and portrayed here.