Kim Kardashian has multiple sisters, both full and half, across her blended family. She is the eldest daughter of Kris Jenner and Robert Kardashian, and she shares both parents with two younger sisters, Kendall and Kylie. She also has several half-siblings from her mother’s marriage to Caitlyn Jenner and subsequent relationships, including North, Saint, Chicago, and Psalm. This overview outlines each sister, their birth order, and how the family structure shaped public perceptions of Kim’s sibling relationships.
Kim’s Full Sisters
Kim’s full sisters are the daughters she shares with both biological parents, Kris Jenner and Robert Kardashian. She has two younger full sisters:
- Kourtney Kardashian (born 1979)
- Kim Kardashian (born 1980)
- Khloé Kardashian (born 1984)
- Kylie Jenner (born 1997)
Note: While Kourtney is often seen as the eldest sister, Kim is the oldest among the sisters who grew up in the public spotlight. Kendall and Kylie are Kim’s only full sisters in the youngest generation; North, Saint, Chicago, and Psalm are her half-nieces, not sisters.
Half-Siblings from Kris Jenner and Caitlyn Jenner
After Kris married Caitlyn Jenner (then Bruce Jenner) in 1991, Kim gained several half-siblings who are sometimes informally called sisters due to their close family bonds. These relationships are part of the blended Kardashian–Jenner family structure.
Full Half-Siblings from Kris and Caitlyn
These three children share both Kris and Caitlyn as legal parents and grew up in the same household during their formative years:
- Burt Jenner (born 1993)
- Brandon Jenner (born 1993)
- Brody Jenner (born 1983)
Although they are Kim’s half-brothers, their upbringing in the same home created sibling-like bonds that are frequently reflected in the family’s public appearances and reality programming.
Older Half-Siblings from Kris’s Previous Relationships
Before marrying Caitlyn, Kris had children with other partners. Kim has older half-siblings from these earlier relationships who are not part of the primary blended household but remain part of the extended family network.
- Kendall Jenner (born 1995) — daughter of Kris and Brandon Kardashian (not Caitlyn)
- Kylie Jenner (born 1997) — daughter of Kris and Brandon Kardashian
Importantly, Kendall and Kylie are Kim’s full sisters, as they share both Kris Jenner and Brandon Kardashian as parents. They are not half-siblings.
Jenner Sisters and the Blended Family
The Kardashian–Jenner blended family is extensive, and many of the women in Kim’s orbit are stepsisters or half-sisters by marriage rather than by blood. Understanding these distinctions helps clarify Kim’s genuine sibling relationships.
Stepsisters and Extended Family
Kim’s stepsisters include the daughters of Caitlyn Jenner from her previous marriage to Linda Thompson and later marriage to Kris Jenner. While stepsisters may share a household and last name, they do not share biological parents with Kim. Public documentation shows the following stepsisters:
| Name | Relation to Kim | Notes |
|---|---|---|
| Kourtney Kardashian | Full sister | Shares both parents with Kim |
| Kim Kardashian | Self | The subject of the query |
| Khloé Kardashian | Full sister | Shares both parents with Kim |
| Kylie Jenner | Full sister | Shares both parents with Kim |
| Caitlyn Jenner’s daughters from prior relationships | Stepsisters | Share mother (Caitlyn) but not biological father with Kim |
Public Perception and Family Branding
The Kardashian family brand has long emphasized sisterhood, and the women have leveraged their close bonds to build media narratives around loyalty, collaboration, and shared influence. Kim’s role as the eldest publicly famous sister shaped early perceptions of the family, while the entrance of Kendall and Kylie into modeling and the reality TV spotlight altered the sibling dynamic. Although Kim and her sisters have pursued distinct careers, they remain closely linked in the public imagination through shared businesses, televised milestones, and cross-promotion across social platforms.
Clarifying Common Misconceptions
Because the Kardashian–Jenner family tree includes many blended relationships, several myths exist about Kim’s sisters. Some assume all Jenner women are her sisters, when in fact several are stepsiblings or half-siblings with different parentage. Others mistakenly categorize North, Saint, Chicago, and Psalm as Kim’s sisters, though they are her nieces. Clear definitions by parentage help reduce confusion and support accurate reporting on the family structure.
Summary of Key Relationships
Kim Kardashian has two full sisters from her parents Kris and Robert Kardashian: Kourtney and Khloé. She also has a younger full sister, Kylie Jenner. Her blended family includes half-siblings such as Burt and Brody Jenner from her mother’s marriage to Caitlyn Jenner, as well as stepsisters from Caitlyn’s other relationships. Understanding these differences is essential for any discussion of Kim’s family and sister relationships.
Frequently Asked Questions
- Does Kim Kardashian have a younger sister? Yes, Kim has two younger full sisters: Khloé and Kylie Jenner.
- Are North and Kim sisters? No, North is the daughter of Kim’s younger sister, Kylie, and is therefore Kim’s niece.
- Is Kendall Jenner Kim’s sister? Kendall is Kim’s full sister; they share the same parents: Kris Jenner and Brandon Kardashian.
- How many sisters does Kim have? Excluding stepsiblings, Kim has two full sisters (Kourtney and Khloé) and one younger full sister (Kylie).