Haley Kalil is an American model and social media personality born on August 6, 1992. She rose to fame through the Sports Illustrated Swimsuit issue and later built a massive following on TikTok and YouTube.
Kalil is also a former Miss Minnesota USA titleholder.
Who is Haley Kalil?
Haley Kalil, known online as Haleyybaylee, is an American model, YouTuber, and content creator. She first built her public profile through pageantry before moving into modeling and comedy content.
Kalil competed in the Sports Illustrated Swim Search in 2017 and later appeared in the magazine’s Swimsuit issue. That exposure helped launch a modeling career that included work with several major brands.
She has since become known for comedic sketches on TikTok and YouTube. Her platform blends fashion, humor, and commentary on dating culture.
Early Life of Haley Kalil
Haley Bea O’Brien was born on August 6, 1992, in Excelsior, Minnesota. Both of her parents worked as engineers.
She is the middle of three children, with an older sister and a younger brother.
Kalil competed in her first pageant at 16, finishing third at Miss Minnesota Teen USA in 2009. She won the Miss Minnesota Teen USA title the following year, in 2010.
She later attended St. Cloud State University, where she studied medical biology and psychology.
Kalil graduated summa cum laude with a 4.0 GPA, along with a minor in chemistry. Before her modeling career took off, she worked as an immunology lab technician while preparing for medical school.
Haley Kalil Age
Haley Kalil is 33 years old as of 2026, born on August 6, 1992. Her zodiac sign is Leo.
She built her platform gradually, moving from beauty pageants into modeling before turning to full-time content creation in her late twenties.
Haley Kalil Ethnicity and Nationality
Haley Kalil is American. She was born and raised in Excelsior, Minnesota, a suburb of Minneapolis.
Her Midwestern upbringing shaped much of her early public image, which she has often referenced in her online content.
Kalil has spoken about balancing her scientific training with her modeling and entertainment career throughout her public life.
Haley Kalil Height and Weight
Haley Kalil stands 5 feet 8 inches tall, or about 173 centimeters. Her current weight is not publicly confirmed.
She has built a modeling career around a slim, athletic frame suited to runway and swimsuit work.
Haley Kalil Education
Haley Kalil attended St. Cloud State University in St. Cloud, Minnesota. She earned a Bachelor of Science in medical biology and psychology, along with a minor in chemistry.
She graduated summa cum laude and originally planned to pursue medical school before shifting toward modeling and content creation.
Haley Kalil Career
Haley Kalil’s public career began in pageantry before expanding into modeling, acting, and social media.
Breakthrough Role
Kalil won the Miss Minnesota Teen USA title in 2010 and later added Miss Collegiate America in 2012. She went on to win Miss Minnesota USA in 2014, finishing in the top 20 at Miss USA that year.
In 2017, she entered the Sports Illustrated Swim Search and won a spot as one of two winners alongside Camille Kostek. That led to her debut in the Sports Illustrated Swimsuit issue in 2018.
Kalil was named the magazine’s Rookie of the Year and continued modeling with Sports Illustrated through 2019 and 2020.
Notable Projects
Beyond Sports Illustrated, Kalil has modeled for brands including Hello Molly, Tone It Up, Diet Coke, and Forever 21. She signed with Wilhelmina Models in 2018, though she later stated in March 2023 that she would stop working with modeling agencies.
She has since taken on acting roles, appearing in The Weapon in 2023, Christmas in the Spotlight in 2024, and Carters Mafia in 2025.
Kalil also built The Nerd Herd, an organization aimed at encouraging women in STEM fields while promoting body confidence.
Recent Work
Kalil’s TikTok and YouTube presence grew significantly starting in 2022, combining comedy sketches with fashion and lifestyle content. She earned a spot on the TIME100 Creators list in 2025, recognizing her influence across platforms.
She has since signed with CAA for representation. In late 2025, she also became involved in a legal dispute with her ex-husband over comments she made during a Twitch livestream.
Kalil continues to post regularly across TikTok, Instagram, and YouTube, where her combined following runs into the tens of millions.
Haley Kalil Awards and Recognition
Haley Kalil was named Sports Illustrated Swimsuit Rookie of the Year following her 2018 debut. She was also included on the TIME100 Creators list in 2025.
She has additionally been recognized for her STEM advocacy work through The Nerd Herd.
Haley Kalil Boyfriend
Haley Kalil was married to former NFL offensive tackle Matt Kalil from 2015 to 2022. The two wed in Hawaii in 2015 before divorcing after nearly seven years together.
In November 2025, Kalil spoke publicly on a Twitch livestream about the reasons behind their divorce, which led Matt Kalil to file a lawsuit against her over the comments.
After her divorce, Kalil dated Brazilian model Kyle Vieira. The couple appeared together at events including the Gotham TV Awards and the TIME100 Creators Launch Party in 2025, before confirming an amicable breakup that August.
As of early 2026, Kalil has described herself as single. Her online persona also features William, a fictional billionaire boyfriend character from a satirical video series that she has confirmed is not a real person.
Haley Kalil Net Worth
Haley Kalil’s estimated net worth is $5 million as of 2026. Her income comes from modeling, brand endorsements, acting, and YouTube and TikTok content.
Her CAA representation has also opened up further acting and hosting opportunities in recent years.
Haley Kalil Social Media
Haley Kalil is active on TikTok and Instagram under the handle @haleyybaylee. She also runs a YouTube channel under her own name, where she posts comedy sketches and vlogs.
Her content mixes fashion, dating commentary, and satire, which has helped her build one of the larger creator followings in her category.
The Bottom Line
Haley Kalil built her name through the 2018 Sports Illustrated Swimsuit issue, where she debuted alongside Camille Kostek. Her Miss Minnesota USA win in 2014 came years after her first pageant appearance at just 16 years old.
Kalil graduated summa cum laude from St. Cloud State University with a background in medical biology, a detail she often folds into her comedic online content. She has built a reputation for blending scientific training with modeling and satire.
She earned a spot on the TIME100 Creators list in 2025 and continues posting regularly across TikTok, Instagram, and YouTube. Kalil remains one of the more recognizable creators to have crossed over from modeling into full-time content creation.
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