When is the Finale of The Summer I Turned Pretty? All About the TSITP Ending, Release Dates, and What to Expect

If you’ve been binge-watching The Summer I Turned Pretty on Amazon Prime Video, you know the stakes are sky-high. Belly’s love story has been a rollercoaster of sun-drenched romance, heartbreak, and second chances. And now, it all comes down to the series finale. Fans everywhere are asking: When is the finale of The Summer I Turned Pretty? When does TSITP finale come out? Let’s dive into all the juicy details, episode release dates, finale speculation, and what the ending means for Belly, Conrad, Jeremiah, and fans of Jenny Han’s beloved trilogy.

Why The Summer I Turned Pretty Finale Matters So Much

This isn’t just another season finale—it’s the series finale. Yes, Season 3 is the last time we’ll see Belly (Isabel Conklin), Conrad, Jeremiah, and their tangled web of emotions on screen. Jenny Han, the author of the original book series, confirmed that Season 3 would wrap up the entire story. The April 24 Instagram teaser for Season 3 made it crystal clear: this is the final chapter.

For fans who have grown up with Belly’s coming-of-age journey, the finale feels like saying goodbye to a childhood summer home—bittersweet, nostalgic, and a little heartbreaking.

Quick Answer: When Does The Summer I Turned Pretty Finale Come Out?

Season: 3

Episode: 11 (series finale)

Date: September 17, 2025

Time: Midnight PT / 3 a.m. ET

Where to Watch: Amazon Prime Video

So if you’re planning your watch party, mark your calendars. Grab tissues, ice cream, and maybe a friend to scream into a pillow with—because this finale is going to be emotional.

A Refresher: What’s Happening With Belly Right Now?

In Episode 10, Belly seems to be thriving in Paris after a rocky start. She convinces Taylor to come visit her for New Year’s Eve, extends her stay for another year, and even begins a relationship with Benito—the so-called “sexy Latino Chalamet.”

Meanwhile, things are shifting back home:

Belly and Jeremiah are starting to ease into a calmer friendship.

Belly and Conrad? Complicated, as always. Conrad sends her letters, showing he’s not ready to let go.

Even Jeremiah and Conrad manage to smooth things over on the fifth anniversary of Susannah’s death.

The love triangle is still alive, but Belly seems to be moving forward. The big question: will Conrad win her back, or has she truly outgrown that chapter?

TSITP Season 3 Release Schedule

Amazon Prime Video didn’t drop all the episodes at once for Season 3, opting for a weekly release schedule that kept fans buzzing with anticipation.

Here’s the breakdown:

Episodes 1 & 2: Premiered July 16, 2025

Episodes 3–10: Released weekly on Wednesdays

Episode 11 (Finale): Airs September 17, 2025 at midnight PT / 3 a.m. ET

This slow-burn release schedule matches the emotional pacing of the series—giving fans time to speculate, argue over “Team Conrad” vs. “Team Jeremiah,” and emotionally prepare for the end.

How Long Will the Finale Be?

Amazon hasn’t confirmed the runtime of the finale. Most Season 3 episodes clocked in around an hour, so it’s safe to assume the finale will be about the same length—or maybe a little longer, given the weight of the story it has to wrap up. Fans are hoping for an extended episode to give proper closure to Belly’s journey.

How to Watch The Summer I Turned Pretty Finale

Platform: Amazon Prime Video

Membership Cost: $14.99/month or $139/year

Student Discount: $7.49/month or $69/year

Available Seasons: 1, 2, and 3 (all streaming on Prime)

If you’ve fallen behind, now’s the time to catch up. Seasons 1 and 2 are available to binge, so you can relive all the heart-fluttering, tear-jerking, beach-house drama before the big goodbye.

Is There Going to Be a Season 4 of The Summer I Turned Pretty?

No. Season 3 is the final season. Jenny Han’s Instagram post confirmed it, and Amazon Prime Video has marketed Season 3 as the show’s last ride. While heartbreaking, it’s fitting. The original book trilogy only had three parts: The Summer I Turned Pretty, It’s Not Summer Without You, and We’ll Always Have Summer. The show stayed true to that arc.

Team Conrad vs. Team Jeremiah: The Love Triangle Showdown

One of the reasons The Summer I Turned Pretty became a cultural phenomenon is the Belly-Conrad-Jeremiah love triangle. It’s the modern-day equivalent of Edward vs. Jacob (Twilight) or Damon vs. Stefan (The Vampire Diaries).

Team Conrad

The brooding, complicated, emotionally distant love interest.

Represents Belly’s first love and deep, messy feelings.

Fans argue he’s the “soulmate.”

Team Jeremiah

The sunshine boy—funny, charming, and openly affectionate.

Represents stability, joy, and a healthier love.

Fans argue he’s the “better choice.”

The finale is expected to finally settle this debate—or leave us screaming even louder.

Jenny Han’s Involvement

Unlike some adaptations, Jenny Han has been deeply involved in the making of the show. As the original author, her fingerprints are all over the scripts and character arcs. This has reassured fans that the story won’t stray too far from the heart of the books—even if there are surprises along the way.

Cultural Impact of The Summer I Turned Pretty

Why has this show resonated so deeply with viewers, especially Gen Z and Millennials?

Relatable First Loves – Belly’s indecision mirrors real teenage love.

Nostalgia Factor – Summer romances, beach houses, and youthful mistakes feel timeless.

Representation – The show weaves in modern diversity while keeping the heart of Jenny Han’s original work.

Music Choices – Taylor Swift songs in the soundtrack have practically become another character in the series.

The finale is more than just an episode—it’s the end of a cultural moment that defined summers for millions of viewers.

What Fans Are Saying

Fan forums, TikTok edits, and Twitter threads are exploding with theories:

Some believe Belly will end up with Conrad, completing the book arc.

Others think the show might diverge and pair her with Jeremiah for a healthier, less tortured romance.

A few wild theories suggest Belly might choose herself and walk away from both brothers.

No matter what happens, the finale is destined to break hearts and spark debates.

FAQ: Everything You Need to Know About TSITP Finale

1. When is the TSITP finale?

September 17, 2025 at midnight PT / 3 a.m. ET.

2. How many episodes are in Season 3?

11 episodes in total. The finale is Episode 11.

3. Is Season 3 the last season?

Yes, Season 3 is the final season.

4. Where can I watch The Summer I Turned Pretty?

On Amazon Prime Video with a subscription.

5. Is the finale based on the books?

Yes, though some changes were made for TV, Jenny Han has guided the adaptation closely.

Final Thoughts: The End of a Summer

The finale of The Summer I Turned Pretty isn’t just about who Belly ends up with—it’s about closure, growing up, and moving forward. It’s about summers that change us, friendships that define us, and first loves we never forget. Jenny Han’s story has always been about more than a love triangle; it’s about the messy, beautiful journey from adolescence to adulthood.

So, when September 17 arrives, fans everywhere will tune in to say goodbye. Some will cry, some will cheer, and all will feel the weight of an era ending. One thing’s for sure: this finale will be unforgettable.