Summary

• The Kardashians have come a long way since their reality TV debut, with age and family dynamics evolving over the years.
• Keeping up with the Kardashian-Jenner family tree can be confusing, especially when factoring in the grandchildren and half-siblings.
• Despite divorces and changes, the family remains a prominent part of pop culture and continues to grow and evolve on screen.

The Kardashians clan is quite large, and tracking how old the Kardashian-Jenner family members are reveals a surprising birth order. Since the family has been in the limelight for so long, it's hard to remember Kendall and Kylie Jenner weren't even teenagers when Keeping Up With The Kardashians first aired. Furthermore, Rob, Kourtney, Kim, and Khloé Kardashian were still in their 20s, and Caitlyn and Kris Jenner were in their 50s. The Kardashian-Jenner family was just getting started on building their multimedia empire, and they've certainly all come a long way since starring in one of the best reality TV shows of all time.

Over the years, much has been revealed about Kim Kardashian and the show's other stars. Being known is ultimately what these famous family members signed up for, and KUWTK got more popular every year, leading to the spinoff. The Kar-Jenners are used to scrutiny from the press and viewers, including invasive questions about their statistics. As fans patiently await the upcoming The Kardashians season 5, it's time to reestablish the Kardashian-Jenner family's ages, including all the grandkids.

The Kardashians' Cast Members Have Grown Over The Years

The Kardashian-Jenner age order is easy to follow. Kourtney is the oldest sibling, and she's currently 44 years old. In the middle are Kim (43), Khloé Kardashian (39), Rob Kardashian Jr. (37), and Kendall Jenner (28). Kylie is 26 years old, which makes her the youngest sibling. The oldest Keeping Up With the Kardashians family member is Caitlyn Jenner, 74, followed by Kris, 68.

Where it gets more confusing is tracking the Kardashian-Jenner grandchildren. Kourtney has three kids with her ex-husband, Scott Disick: Mason (14), Penelope (11), and Reign Disick (8). She and Travis Barker welcomed baby Rocky on November 1, 2024. Kim has four children with Kanye West: North (10), Saint (8), Chicago (6), and Psalm West (4). Then, there's Rob's daughter Dream Kardashian (7), Kylie's kids Stormi Webster (5) and Aire Webster (2), and Khloé's children True (5) and Tatum Thompson (1).

The Kardashian Family Has Many Members

Caitlyn also has four children from two previous marriages, who are all still Kendall and Kylie's half-siblings. From her marriage to Chrystie Scott, Burt Jenner is now 44 years old, and Cassandra Marino is 43. From her marriage to Linda Thompson, Brandon Jenner is 42, and Brody Jenner is now 39. This means the older Jenner kids are about the same age as the older Kardashian siblings. Adding in the previous Jenner siblings makes figuring out the Kardashian-Jenner family tree nearly impossible. However, it can be nice to be part of such a large family.

Khloé's son, born via a surrogate on July 28, 2022, was the newest addition to the Kardashian family, but Kourtney added baby Rocky on November 1, 2023. Another significant way the family has changed recently is the divorce between Kim and Kanye, which has been highly public since news of their problems surfaced. While Kim and Kanye's divorce may have changed the family's dynamic, as a whole, the Kar-Jenners seem closer than ever as the family continues to grow and evolve, even after the OG series finale.

Some family members grew up on Keeping Up With The Kardashians, and they are now starring on The Kardashians. Adjusting to the end of the original series was challenging for some family members. However, the Hulu series makes it easy for them to stay in the spotlight while they get used to their new normal. It's unlikely the Kardashian-Jenner clan is going anywhere as they remain an integral part of the cultural zeitgeist.

The Kardashians season 5 premieres Thursday, May 23 on Hulu.