Celeb Alerts
Haylie Katherine Duff (born February 19, 1985) is an American actress, singer, television host, author, and entrepreneur who rose to prominence with her breakout role in the 2004 cult hit Napoleon Dynamite, later expanding her career into publishing, culinary media, and lifestyle branding.
Quick Bio
- Full Name: Haylie Katherine Duff
- Date of Birth: February 19, 1985
- Age: 41 years (as of 2026)
- Birthplace: Houston, Texas, USA
- Nationality: American
- Ethnicity: European
- Profession: Actress, Singer, Television Host, Author, Entrepreneur
- Years Active: 1997 – Present
- Genres: Pop
- Height: 5 feet 2 inches (157 cm)
- Weight: Approximately 123 lbs (56 kg)
- Shoe Size: US 6 (approximate)
- Net Worth: Estimated $3–5 million
Early Life, Family & Education
Born and raised in Houston, Texas, Haylie Duff developed an early interest in performance and dance.
She trained extensively in ballet and stage performance during childhood before relocating to California to pursue a professional career in entertainment.
Parents & Siblings
Her mother, Susan Colleen Duff (née Cobb), has been involved in film production, and her father, Robert Erhard Duff, worked in business management.
She is the older sister of actress and singer Hilary Duff.
Education
Duff’s early education centered on classical ballet training, acting workshops, and performance arts development.
Career
Early Career (1997–2003): Duff began her career with guest appearances in television programs and supporting roles, steadily building experience in youth-oriented and family programming.
Breakthrough Success (2004–2006): She achieved widespread recognition for her portrayal of Summer Wheatley in the comedy film Napoleon Dynamite (2004).
Produced on a modest budget, the film grossed over $46 million worldwide and became a cult classic. She later co-starred in Material Girls (2006).
Television & Music Projects (2004–2010): Duff appeared in the television series 7th Heaven (2005–2007) and recorded pop tracks, including “Our Lips Are Sealed” (2004), released as part of a film soundtrack collaboration.
Culinary & Lifestyle Expansion (2011–Present): Duff transitioned into lifestyle media by launching a food-focused brand and hosting The Real Girl’s Kitchen on Cooking Channel (2014–2015).
She published her cookbook The Real Girl’s Kitchen in 2013, further establishing her presence in the culinary space.
Filmography
Film
- Napoleon Dynamite (2004)
- Material Girls (2006)
- Independent film appearances (2000s)
Television
- 7th Heaven (2005–2007)
- Guest roles in various family television series
Television Movies & Hosting
- Hallmark and Lifetime television films
- The Real Girl’s Kitchen (2014–2015)
Discography
- “Our Lips Are Sealed” (2004, duet release)
- Additional soundtrack contributions (mid-2000s)
Awards & Nominations
- 1999: Young Artist Award – Best Performance in a TV Movie/Pilot/Mini-Series or Series – Supporting Young Actress (won)
- 2005: Teen Choice Award – Choice Movie Breakout Performance (Female) for Napoleon Dynamite (won)
- 2006: Teen Choice Award – TV: Choice Breakout Star for 7th Heaven (nominated)
- 2007: Razzie Awards – Worst Actress & Worst Screen Couple (nominated) for Material Girls
Commercial Success
Napoleon Dynamite grossed more than $46 million globally, becoming one of the most profitable independent comedies of its era.
Duff’s television movies have maintained steady performance in seasonal programming markets, contributing to her continued visibility in family entertainment.
Business Ventures
- Founder of a food and lifestyle platform
- Author of The Real Girl’s Kitchen (2013)
- Brand collaborations within culinary and home categories
Charity Works
Duff has participated in charitable initiatives supporting children’s welfare and community-based health awareness programs.
Physical Measurements
- Height: 5 feet 2 inches (157 cm)
- Weight: Approximately 123 lbs (56 kg)
- Eye Color: Hazel
- Hair Color: Blonde
- Shoe Size: US 6 (approximate)
Salary & Net Worth
Her estimated net worth is between $3 million and $5 million, accumulated through acting, television projects, publishing, endorsements, and entrepreneurial ventures.
Social Media
- Instagram: @haylieduff
- Twitter (X): @haylieduff
- Facebook: Haylie Duff Official
Relationship, Partner & Children
- Matt Rosenberg (2012–Present): Businessman and long-term partner
- Children: Ryan Ava Erhard Rosenberg (born 2015) and Lulu Gray Rosenberg (born 2018)
Trivia
- Began intensive ballet training at a young age before transitioning into acting.
- Successfully reinvented her career from teen actress to food and lifestyle entrepreneur.
- Has become a familiar face in holiday-themed television movies.
- Balances entertainment work with hands-on family life and business ventures.
FAQs
How old is Haylie Duff?
41 years old as of 2026.
How tall is Haylie Duff?
5 feet 2 inches (157 cm).
Is Haylie Duff married?
She is not officially married but has been in a long-term relationship with Matt Rosenberg.
Does Haylie Duff have children?
Yes, she has two daughters.
