If you’ve spent any time binging XO, Kitty or re-watching the To All the Boys trilogy for the tenth time, you’ve probably noticed something about Anna Cathcart. She has this massive, scene-stealing energy that makes her feel like the tallest person in the room. But then she stands next to her co-stars, and you start wondering. Honestly, the internet is obsessed with how tall she actually is.
Some sites claim she’s tiny. Others say she’s hit a late growth spurt. Basically, everyone is guessing.
The truth is a bit more nuanced than a single number you’d find on a generic bio. As of early 2026, Anna Cathcart stands at approximately 5 feet 5 1/4 inches (166 cm). This isn't just a random guess; official performer profiles, including her IMDbPro data, have been updated to reflect this specific measurement.
Why the Confusion Over Her Height?
You've probably seen older articles or Wiki pages that still list her at 5'1" or 5'2". There's a reason for that. Anna started her career as a literal child. When she first hit our screens as Agent Olympia in Odd Squad back in 2016, she was just 12 or 13 years old. Kids grow. It sounds obvious, but many "celeb height" databases are notorious for never updating their stats once a star hits puberty.
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Also, camera angles in XO, Kitty are a whole thing.
In the show, Kitty Song-Covey is often surrounded by a cast of fairly tall actors. Standing next to Sang Heon Lee (who plays Min Ho) or Choi Min-young (Dae), she can definitely look shorter than she actually is. It’s a classic case of relative height. If everyone around you is 6 feet tall, being 5'5" makes you look "small" by comparison, even though it’s actually above the average height for women in North America.
Anna Cathcart's Growth Throughout the Franchises
Seeing Anna grow up on screen has been a trip for fans. She’s one of the few child stars who managed to transition into lead adult roles while staying at the same network.
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- The Odd Squad Era (2016-2019): At this point, she was still in middle school. She was visibly much shorter, likely under 5'0" when she started.
- The To All the Boys Era (2018-2021): This is where she really started to catch up. Playing the younger sister to Lana Condor (who is about 5'3"), Anna eventually surpassed her "older sister" in height by the time the third movie rolled around.
- The XO, Kitty Era (2023-2026): Now that she’s in her early 20s—she turned 22 in June 2025—her height has stabilized. She has that "dramatic classic" build that fans on style forums like Reddit's r/Kibbe often discuss, noting that she carries herself with a lot of vertical presence.
More Than Just a Height Stat
It’s easy to get caught up in the physical details, but Anna is currently balancing a life that would make most people dizzy. She isn't just a face on Netflix. Right now, she’s a student at the University of British Columbia (UBC). She’s majoring in sociology and creative writing.
Imagine sitting in a lecture hall and seeing Kitty Song-Covey taking notes on social theory next to you.
She’s spoken openly about how hard it is to balance being a "regular" student with a high-profile acting career. In late 2024, she mentioned in interviews that moving out of her family home and attending university gave her a "completely new mindset" for filming XO, Kitty Season 2 and the upcoming Season 3.
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What’s Next for Anna Cathcart in 2026?
Height doesn't define a career, and Anna’s 2026 calendar is proof of that. She’s moved way beyond the "little sister" trope.
- XO, Kitty Season 3: Netflix has officially confirmed a third season. After the cliffhangers of the previous seasons, fans are desperate to see where Kitty’s journey in Seoul goes next.
- The Angry Birds Movie 3: This is a big one. Anna is part of a massive voice cast for the film, which is slated for a December 2026 release. She’ll be starring alongside names like Jason Sudeikis, Josh Gad, and even MrBeast.
- Style Icon Status: Just recently, in January 2026, she’s been spotted at major events like the WWD Style Awards and The Hollywood Reporter’s Nominees Night. Her red carpet choices often emphasize her height through tailored, long-line silhouettes, which is probably why people are finally realizing she isn't "the little kid" anymore.
The Verdict on Her Stature
So, if you’re settling a bet: Anna Cathcart is 5'5 1/4".
She’s taller than her former screen sister Lana Condor and holds her own in a cast of tall leading men. But honestly, her "height" in the industry comes from her 11 million+ social media followers and her ability to lead a global Netflix franchise while finishing her degree.
If you want to keep up with her latest projects, the best move is to watch for the XO, Kitty Season 3 teaser, which is expected to drop later this year. You can also catch her voice work in the Mistletoe Murders series on Audible if you need a break from the screen.
Check her official social media channels for the most accurate updates on her filming schedule, as she often shares "day in the life" snippets that bridge the gap between her life in Vancouver and her work in Seoul.