Birth Dates and Current Ages at a Glance
The Kardashian-Jenners are six sisters and one brother whose public lives have been extensively documented. Below are their verified birth dates and ages calculated from those dates to today. These figures are based on publicly available birth records, legal documents, and statements from family representatives.
| Name | Birth Date | Age as of October 2026 |
|---|---|---|
| Kourtney Kardashian | April 18, 1979 | 47 |
| Kim Kardashian | October 21, 1980 | 45 |
| Khloé Kardashian | June 27, 1984 | 42 |
| Kylie Jenner | August 10, 1997 | 29 |
| Kendall Jenner | November 3, 1995 | 30 |
| Rob Kardashian | March 17, 1987 | 39 |
As of mid-2026, their ages span from late 20s to mid-40s, reflecting the generation gap between the older sisters and the younger cohort born in the 1990s.
Why Accurate Birth Dates Matter in Public Life
Birth dates for high-profile families are often scrutinized for legal, financial, and media purposes. Public records such as birth certificates, court filings, and official biographies are the most reliable sources for confirming age. In the case of the Kardashian-Jenners, these documents have been referenced in interviews, business registrations, and legal matters. Misreported ages can lead to confusion, so it is important to rely on verifiable data rather than informal claims.
Kardashian-Jenner Family Structure and Origins
How the Family Tree Connects
The Kardashian and Jenner sides are connected through marriage and later through blended family ties. Kris Jenner is the mother of Kourtney, Kim, Khloé, and Rob Kardashian from her marriage to Robert Kardashian. She later married Caitlyn Jenner, whose children from a previous marriage include Kendall and Kylie Jenner. This makes Kylie and Kendall half-sisters to Kourtney, Kim, Khloé, and Rob, and all six are full sisters to each other on the Jenner side. Understanding this structure helps clarify how ages and generational roles align within the family.
Generational Context and Age Gaps
The oldest members, Kourtney and Kim, were born in the late 1970s and early 1980s, making them part of the Millennial generation. Khloé, born in the mid-1980s, also falls within this broad cohort. The youngest prominent public figures in the family, Kendall and Kylie, were born in the mid-1990s and late 1990s, placing them in Generation X and the cusp of Millennials. Rob, born in the mid-1980s, occupies a middle position. These age differences influence career timelines, media presence, and family dynamics.
Public Perception and Age-Related Narratives
Media coverage often emphasizes youth and transition, especially as younger members like Kylie and Kendall entered entertainment and business at early ages. Meanwhile, the older sisters have navigated longer public careers, with Kourtney and Kim frequently referenced in coverage that spans more than two decades. Age is sometimes framed in terms of milestones: debut appearances, business launches, and major life events. Because of this sustained attention, even small discrepancies in age reporting become notable and are frequently revisited.
Reliable Sources for Age Verification
- Official birth certificates and legal government records.
- Court documents related to family or business matters.
- Biographies and authorized publications tied to the family.
- Statements from recognized family representatives or their management.
- Consistent reporting across reputable, evidence-based media outlets.
When ages are cited in less formal settings, they should be cross-checked against these types of authoritative sources to reduce the risk of error.
Common Questions About Their Ages
How is everyone related exactly?
Kourtney, Kim, Khloé, and Rob are children of Kris Jenner and Robert Kardashian. Kendall and Kylie are children of Kris Jenner and Caitlyn Jenner. This makes all six full sisters to each other on their Jenner side, and half-sisters to each other on the Kardashian side, sharing one biological parent in common. Their shared last name in public usage reflects this blended family structure.
Do any of them share the same birthday?
No two Kardashian-Jenners share the same birth date. Each has a distinct birthday, which means their ages diverge by months or years depending on the pair being compared. This is sometimes overlooked in broad family coverage, but it matters for precision.
How are their ages used in business and branding?
Age can influence brand partnerships, legal permissions, and audience targeting. For example, certain product lines may emphasize youth appeal, while others highlight legacy and experience. Companies working with the family often align campaign timing with generational milestones. Accurate age reporting supports clarity in those decisions and prevents misrepresentation.
Takeaway
As of October 2026, the ages of the Kardashian-Jenners range from 29 to 47, based on publicly recorded birth dates. These verified ages provide a factual baseline for understanding timelines, relationships, and generational context. Reliable sourcing and clear reporting help maintain accuracy in ongoing coverage of the family's public and business activities.