Direct Answer: Angela Cartwright's Age and Birthdate
Angela Cartwright was born on September 9, 1952, making her 72 years old in 2025. She is best known as a child actress for her role as Brigitta von Trapp in the 1965 film The Sound of Music. This profile clarifies her birthdate, explains how to calculate her current age, and distinguishes verified details from estimates or confusion with other performers.
Why Birthdate Is the Basis for Age
An accurate age for any public figure starts with a verified birthdate. Age is not a fixed number; it changes each year as a person passes their birthday. Therefore, reliable age information depends on an authoritative or widely documented date of birth. For Angela Cartwright, reputable sources list September 9, 1952. Using that date and the current year, 2025, her age is determined by counting how many birthdays have occurred since 1952.
Simple Calculation Example
To calculate age from a birthdate:
- Take the current year (2025) and subtract the birth year (1952): 2025 − 1952 = 73 in unadjusted year difference.
- Check whether the birthday has occurred this year. If today is before September 9, 2025, she is 72. If today is on or after September 9, 2025, she is 73.
- Because her birthday in 2025 has not yet passed relative to many midyear publication dates, many sources currently list her as 72.
At the time of this writing in mid-2025, the widely applicable age is 72, turning 73 on September 9, 2025.
Verified Biographical Details
Public curiosity about a celebrity’s age is usually tied to their career timeline. For Angela Cartwright, age contextualizes when she performed her most notable roles as a child and how she transitioned to adult work. Reliable sources such as studio biographies, contemporary press materials from the 1960s, and later interviews clarify her age at key career moments without relying on speculation.
Age at Key Career Milestones
| Year | Role or Event | Age at Time | Source Type |
|---|---|---|---|
| 1965 | The Sound of Music (Brigitta von Trapp) | 12–13 | Studio casting records, press kits |
| 1969 | End of main child acting roles | 16–17 | Career retrospectives, interviews |
| 1990 | Public interviews in later career | 37–38 | Archived interviews |
| 2025 | Current publicly cited age | 72 (turning 73) | Updated directories, biographies |
Common Sources of Confusion
Confusion about a public figure’s age often arises from mistaken identity, alternate stage names, or unverified lists. For Angela Cartwright, potential confusion includes:
- Mixing her up with other child actors who played similar roles in the 1960s.
- Websites that copy an older date of birth without verifying against authoritative sources.
- Lists that aggregate multiple people with similar names without clear disambiguation.
When in doubt, prioritize sources that cite studio records, official biographies, or directly attributed interviews over crowd-sourced or aggregated databases.
How to Find Accurate Age Information
To determine the correct age of a public figure like Angela Cartwright:
- Consult official biographies, press kits from the era of their work, or reputable entertainment databases.
- Cross-reference multiple reliable sources, such as archives of major studios (e.g., 20th Century Studios materials) or established media outlets.
- Use sites that document source attribution, noting when information was published and how it was originally reported.
- Be cautious of sites that do not cite sources or present unverified data as fact.
These steps help minimize misinformation and clarify any ambiguity when only partial information is available online.
Context Beyond Age: Career Highlights
Understanding Angela Cartwright’s career adds meaning to any age inquiry. Her most prominent work occurred in the mid-1960s, when she appeared in a major Hollywood musical. Later, she made measured transitions into different kinds of roles as she matured. By focusing on documented credits and verifiable milestones, it becomes possible to discuss her career without relying on rumor or approximation.
Notable Roles and Transitions
- The Sound of Music (1965): A defining role as one of the von Trapp children, widely recognized in musical cinema.
- Television appearances in the late 1960s and early 1970s: Work in episodic series common for former child performers transitioning to adult roles.
- Later work and public presence: Selective interviews and curated appearances, reflecting a career managed with intention.
Summary and Key Takeaways
Angela Cartwright, born September 9, 1952, is 72 years old in mid-2025 and turns 73 in September 2025. Her age can be reliably determined from her documented birthdate, and her career is most noted for her role as Brigitta von Trapp in 1965’s The Sound of Music. Accurate information comes from studio-era records and carefully attributed sources, while confusion often stems from uncorrected aggregation. Understanding both the facts and the sources that verify them is the most durable approach to questions about celebrity ages.
Tags
Angela Cartwright, age, birthdate, The Sound of Music, verified biography
FAQ
Reader questions
Is Angela Cartwright still acting?
She has appeared in occasional projects and public events, though she has not maintained a consistent acting schedule in recent decades. Details about current activities are best confirmed through verified official channels.
Where was Angela Cartwright born?
She was born in Alton, Staffordshire, England, United Kingdom. Birthplace, like birthdate, is a factual detail that reputable sources consistently report.
How can I distinguish verified information from speculation online?
Look for citations to studio records, authoritative biographies, or direct interview excerpts. Be skeptical of sites that present unsourced lists or adapt content without attribution.