How Old Are The Characters In Tsitp Season 3

We’re all counting down the days until Season 3 of The Summer I Turned Pretty hits Prime Video, and if you’ve been rewatching with a iced coffee in hand, you’ve probably asked yourself: how old are these characters, actually? Between the beach bonfires, love triangles, and Belly’s emotional rollercoaster, the timeline can feel as foggy as a morning on Cousins Beach. Let’s break it down, because knowing their ages is the key to understanding why everyone’s making such terrible decisions.

Belly Conklin is our main girl, and in Season 3, she’s navigating her college years. Based on the books, she’s around 18 to 19 years old at this point. That’s the sweet spot where you’re old enough to vote but still young enough to think a road trip solves everything. Fun fact: In Jenny Han’s novels, Belly starts the series at 15 and ends it in her early twenties, so Season 3 is essentially her pre-adult “finding herself” era.

Then we have the Fisher brothers, the bane of every fan’s emotional stability. Conrad Fisher is the brooding, academically gifted one, and he’s likely 19 to 20 years old in Season 3. He’s in his second year of college, which explains why he’s still using cryptic texts and “I need space” as his communication style. Practical tip: If a 20-year-old man in your life acts like Conrad, give him a book on emotional literacy—or a puppy.

Jeremiah Fisher is the golden retriever of the trio, and he’s around 18 to 19 in the upcoming season. He’s technically younger than Conrad, so he’s either finishing high school or starting college. That’s why he’s so impulsive—his prefrontal cortex isn’t fully formed yet. Cultural reference: Jere is basically the “Taylor Swift era” of boyfriends: fun, dramatic, and destined to write a breakup song about.

Steven Conklin, Belly’s older brother, is a college freshman or sophomore, so around 19 to 20 years old. He’s the comic relief and the voice of reason, which makes sense because he’s just old enough to see through the chaos. Fun little fact: In the show, Steven’s actor Sean Kaufman was 22 when filming Season 2, proving that TV ages are about vibes, not math.

Tsitp Season 3 Release Date, Cast & Photos - HubPages

The adults—Laurel, Susannah, and the dads—are all in their 40s and early 50s. They’re the ones paying for the beach house and doling out wisdom between wine glasses. Practical tip: If you’re in your 40s watching this, remember that your life is actually cooler than a love triangle with siblings. You have a mortgage. You’re winning.

Now, let’s talk about the timeline confusion. Season 1 covered one summer, Season 2 jumped a year, and Season 3 is set two years after that. So the total in-show timeline spans about three to four years. That means Belly went from 15 to 19, which tracks with her voiceovers becoming slightly less dramatic—but only slightly. Cultural reference: This aging pace is similar to Euphoria, but with less glitter and more beach towels.

TSITP Finale Release Time: When Season 3 Ends on Prime Video – Azat TV

Why does age matter in a show about romance? Because it explains the stakes. Belly at 18 is making choices that feel life-ending, but in reality, they’re just life-shaping. Conrad at 20 is dealing with grief and identity, which is heavy—but he’s also just a kid. Jere at 19 is chasing fun, which is fair, but also why he’ll probably ghost you. Fun fact: The actors playing these roles are all in their early to mid-20s, which is Hollywood’s way of saying “we need them to look legal but still relatable.”

If you’re a fan of the books, you know that Belly ends up with Conrad in the timeline—but that’s a final!choice at around age 20. So Season 3 is the messy middle, where she’s 18 and still figuring out if she wants the brooder or the golden retriever. Practical tip: When you’re 18, it’s okay to not know. Just don’t pick someone based on a summer playlist.

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For the viewers who are 30+, watching these teenage dramas is like a spa day for your inner adolescent. You can scream at the TV, “He’s not worth it, Belly!” while knowing you made the same mistake at 17. Cultural reference: Think of it as the Grey’s Anatomy of young love—dramatic, medically questionable, and entirely addictive. Embrace the cringe.

So, how old are the characters in TSITP Season 3? Belly is 18-19, Conrad is 19-20, Jeremiah is 18-19, and the adults are safely over 40. The takeaway? Everyone is too young to be making permanent decisions, which is exactly why the show is so good. Final reflection: In real life, you don’t need a beach house to make mistakes—you just need a heart and a calendar. And maybe a therapist. But mostly, you need to enjoy the summer while you’re still young enough to believe in happy endings.