The Summer I Turned Pretty fans, mark your calendars: the third season—and series—finale airs Wednesday, September 17, 2025. The Summer I Turned Pretty finale airs September 17, and here’s everything you need to know to be ready when Belly, Conrad, and Jeremiah’s story wraps up.
When & Where to Watch
- Season 3, Episode 11 (the finale) drops on Prime Video at 12:00 a.m. Pacific Time / 3:00 a.m. Eastern Time.
- That timing is consistent for all episodes in this final season—new installments have been released weekly on Wednesdays at that same time.
Episode Count & Structure
The Summer I Turned Pretty Season 3 is the most expansive season so far, with 11 episodes—three more than seasons one and two. The season opened with a two-episode drop on July 16, 2025, followed by one episode every Wednesday through the finale on September 17.
What’s at Stake in the Finale
This being the show’s culmination—adapting Jenny Han’s final book *We’ll Always Have Summer*—fans are especially invested in how the love triangle between Belly (Lola Tung), Conrad (Christopher Briney), and Jeremiah (Gavin Casalegno) is resolved. There are also new characters and settings pushing Belly’s emotional and physical horizons—study abroad in Paris, complicated relationships, and growth outside her comfort zone.
No Season 4 (For Now)
Jenny Han has confirmed that this will be the final season. The three-books-three-seasons structure underpins that decision. Expect the show to lean hard into closure—with all the joy, heartbreak, and ambiguity fans have come to expect.
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What You Can Do Now
- Re-watch Season 3: Episodes have been dropping weekly, so catching up before the finale will sharpen every moment.
- Join the fan conversation: social media is buzzing with predictions about who Belly ends up with—or whether the show gives her more agency to choose herself.
- Plan your watch time: the 3:00 a.m. ET release means night owls and early risers, prepare accordingly.
Final Thoughts
The Summer I Turned Pretty finale airs September 17 ‒ it’s not just a season finale but the conclusion of Belly’s journey that began with the first episode in 2022. Whether you’re Team Conrad, Team Jeremiah, or just Team Belly, the ending promises to deliver emotional payoff. Be ready: The Summer I Turned Pretty is closing its last chapter, and fans won’t want to miss a moment.
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