The Summer I Turned Pretty Season 3 has 11 episodes. This marks the longest season yet, adapting Jenny Han's final book, We'll Always Have Summer , with an expanded runtime to wrap up Belly's love triangle and Cousins Beach drama.

Release Timeline

Season 3 premiered on Prime Video on July 16, 2025 , dropping the first two episodes together at 12:00 a.m. PT (3:00 a.m. ET). New episodes then rolled out weekly on Wednesdays, building hype through the finale on September 17, 2025.

Here's the full episode schedule straight from official guides:

Episode| Title Placeholder| Release Date
---|---|---
301| Debut| July 16, 2025 1
302| Double Premiere| July 16, 2025 1
303| Weekly Drop| July 23, 2025 1
304| July 30, 2025 1|
305| August 6, 2025 1|
306| August 13, 2025 1|
307| August 20, 2025 1|
308| August 27, 2025 1|
309| September 3, 2025 1|
310| September 10, 2025 1|
311 (Finale)| September 17, 2025 13|

Why 11 Episodes?

  • Seasons 1 and 2 had 7 and 8 episodes, respectively, but showrunner Jenny Han pushed for more screen time to honor the book's emotional depth without splitting it into two seasons.
  • Han told People and EW that 11 allowed "enough space" for subplots, side characters, and Belly's (Lola Tung) ultimate choice between Conrad (Christopher Briney) and Jeremiah (Gavin Casaleno).
  • Expect surprises even for book readers—Han teased changes to keep the adaptation fresh.

Fan & Forum Buzz

As of February 2026, forums like Reddit and X are still dishing on the finale's twists. Team Conrad or Team Jeremiah? Debates rage:

"11 episodes flew by—needed more Belly-Conrad closure!" – TSITP subreddit thread [ vibe]. "Jeremiah deserved better; that finale twist wrecked me." – Viral X post echoes [trending context].

New cast like Isobel Briggs and Sofia Bryant added layers, per Deadline leaks. By late 2025, viewership spiked with Taylor Swift Easter eggs and beach vibes.

Quick Book-to-Screen Notes

  • Light topic alert: Pure summer romance escapism—no heavy drama beyond heartbreak.
  • Compared to prior seasons, this one's supersized for payoff: more Fisher family feels, college chaos, and one last Cousins hurrah.

TL;DR at bottom: 11 episodes, July 16–September 17, 2025 on Prime Video—finale hit big, but fans crave spin-offs.

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