Sean Kaufman’s height is a genuine internet argument. The Summer I Turned Pretty star towers over half his cast as Steven Conklin — yet his profile listings split wildly between 5 feet 9 inches and 6 feet 2 inches, a five-inch disagreement with committed partisans on both sides. So how tall is Sean Kaufman, really?
This page lays out both claims with their sources, the on-screen evidence from three seasons beside his castmates, and the rest of the Kaufman file — LaGuardia and Purchase training, a Broadway Hadestown turn, and the girlfriend question — for the complete 2026 picture.
Quick Answer
Sean Kaufman’s height is disputed across published sources: several biography profiles list him at 5 feet 9 inches (175 cm), while cast-focused coverage — including The Direct’s Summer I Turned Pretty height guide — lists him at 6 feet 2 inches (187 cm), describing him as one of the show’s tallest cast members. His on-screen stature beside co-stars supports a figure taller than 5’9″, but no official measurement has been published.
TL;DR: Sean Kaufman’s height is contested — 5’9″ in some profiles, 6’2″ in cast coverage; the screen evidence leans tall.
According to The Direct’s Summer I Turned Pretty height guide, Sean Kaufman stands 6 feet 2 inches (187 cm), making him one of the show’s tallest cast members.
Quick Facts
| Full Name | Sean Kaufman |
| Date of Birth | June 22, 2000 |
| Age (2026) | 26 |
| Birthplace | New York City, New York, USA |
| Height | Disputed: 5 ft 9 in (175 cm) – 6 ft 2 in (187 cm) |
| Occupation | Actor, model |
| Education | LaGuardia High School; SUNY Purchase Conservatory |
| Known For | Steven Conklin in The Summer I Turned Pretty |
How Tall Is Sean Kaufman? The Two Claims
Start with the paper record, which contradicts itself. Profile databases such as Briefly and multiple biography sites list Kaufman at 5 feet 9 inches (175 cm) and about 65 kg — figures that have been copied across the celebrity-profile ecosystem for years. Against them, The Direct’s Summer I Turned Pretty cast height guide lists Sean Kaufman at 6’2″, calling him ‘one of the tallest cast members,’ and a dedicated height analysis at NetWorthFlo concluded 6’2″ (187 cm) is the most consistent figure after comparing sources.
Kaufman himself has never published an official measurement, and agencies rarely correct the record for rising actors — which is how a five-inch schism survives. What the dispute really measures is the profile industry’s copying habits: one early estimate (5’9″) replicated for years, challenged only when viewers started measuring him against his castmates with their eyes.
The On-Screen Evidence: Steven Beside the Cast
The visual record is the strongest argument in the tall camp. Steven Conklin is written as Belly’s older brother, and the show shoots him as the sibling tower: Kaufman stands visibly and substantially taller than Lola Tung (Belly, about 5’6″) in every shared frame, and holds his own in scenes with Christopher Briney (Conrad), who is listed around 6’1″ — comparisons that sit awkwardly with a 5’9″ listing, under which Kaufman would appear noticeably shorter than Briney rather than comparable.
Red-carpet photography tells the same story: Kaufman photographs as one of the tallest members of a young cast, at premieres where the core group stands in a row. None of this is a tape measure — but it is why the 6’2″ figure has gained ground season over season, and why honest profiles (including this one) present his height as a disputed range rather than a settled fact.
Who Is Sean Kaufman? From LaGuardia to Cousins Beach
Sean Kaufman was born on June 22, 2000, in New York City, of Japanese-American heritage, and trained the serious way: drama at Fiorello H. LaGuardia High School (the Fame school), graduating in 2018, then the Acting Conservatory at SUNY Purchase — the same program his girlfriend, actress Nikol Tsvetanova, attended. Guest roles on Manifest and FBI: Most Wanted preceded the 2021 casting that changed everything: Steven Conklin, Belly’s brother, in Prime Video’s The Summer I Turned Pretty (2022–2025).
His stage credentials are the résumé’s surprise: in February 2024 he made his Broadway debut as Orpheus in Hadestown, earning audience-choice award nominations — a singing, leading-man turn that reframes him from ‘YA brother’ to genuine triple threat. A first major film role, in the horror feature Forbidden Fruits, follows the series’ July 2025 finale.
Sean Kaufman in 2026: After Steven
At 26, Kaufman exits a three-season phenomenon with the rarest combination in young Hollywood: a global YA fanbase (over a million Instagram followers), conservatory training, and a Broadway leading credit. The height question will presumably resolve the way these questions always do — an official listing, a talk-show moment, a fan meeting with a tape measure — but the range itself has become part of his trivia legend.
For more actor profiles, see our features on Jenna Ortega’s net worth and Scarlett Johansson’s net worth. Whether he measures 5’9″ or 6’2″, Sean Kaufman stands tall in the only ranking his industry keeps: the one where the work is getting bigger every year.
Sean Kaufman’s Career Beyond Steven Conklin
Kaufman’s pre-fame credits trace a working actor’s ladder: a 2018 debut in the short film Mature Young Adult (his own written and directed project at 17), a guest spot on NBC’s Manifest as Kevin, a turn built entirely on a laptop screen in Happy!, and an FBI: Most Wanted appearance in 2021 — the year Prime Video cast him as Steven Conklin and moved him from day-player to franchise family.
The Hadestown chapter matters most for what follows: taking over Orpheus on Broadway in February 2024, he proved the singing chops his Purchase training promised, and the Forbidden Fruits film role marks his post-series pivot to features. Casting directors now describe a leading man with stage legitimacy — a profile for which the height question, whatever its answer, has never once been an obstacle.
Girlfriend and Personal Life: Nikol Tsvetanova
The other persistent search attached to Kaufman’s name concerns his relationship: he and actress Nikol Tsvetanova — a LaGuardia and SUNY Purchase classmate — confirmed their relationship on Instagram in January 2023 after meeting in a freshman-year acting seminar, a ‘meet cute’ involving a dropped scene study that both have told in interviews. Tsvetanova has stage credits in As You Like It and Chicago productions.
The pair keep a low-drama, occasionally-posted public presence that mirrors Kaufman’s broader privacy pattern: professional milestones shared, daily life withheld. It is the same equilibrium that leaves even his height a matter of competing listings — a public figure who has drawn the private lines early and held them.
Frequently Asked Questions
How tall is Sean Kaufman?
Sources disagree: many biography profiles list 5 feet 9 inches (175 cm), while cast-focused coverage such as The Direct lists him at 6 feet 2 inches (187 cm). No official measurement has been published.
How old is Sean Kaufman?
Born June 22, 2000, in New York City, he is 26 years old in 2026.
Who does Sean Kaufman play in The Summer I Turned Pretty?
He plays Steven Conklin, Belly’s older brother, across all three seasons (2022–2025).
Has Sean Kaufman been on Broadway?
Yes — he made his Broadway debut as Orpheus in Hadestown in February 2024.
Who is Sean Kaufman’s girlfriend?
He went Instagram-official in January 2023 with actress Nikol Tsvetanova, a fellow SUNY Purchase acting graduate.
Conclusion
Sean Kaufman’s height remains officially unconfirmed — listed anywhere from 5’9″ (175 cm) to 6’2″ (187 cm) depending on the source, with the on-screen evidence favoring the taller end. What is not in dispute: the LaGuardia-trained, Broadway-tested Steven Conklin is one of his generation’s rising actors.