Demi Sims – TOWIE Star, Chloe Sims’ Sister, and Boxing Debut

Demi Sims is a name that regularly appears across entertainment headlines, reality television, and increasingly, the world of professional boxing. Best known for her long-running role on The Only Way Is Essex, she has built a career that spans more than a decade on screen, alongside a very public personal life that keeps search engines busy. This article brings together verified biographical facts, career details, and the key storylines that have defined her public profile.

Born on 6 September 1996 in Havering, Essex, Demi Laurant Sims is 29 years old as of 2026. Her birth name is listed as Demi Laurant Sims on IMDb. She is the younger sister of Chloe Sims, one of the most recognisable faces from the TOWIE franchise, and has leveraged that family connection into a sustained media presence.

Who Is Demi Sims?

The public knows Demi Sims primarily as a reality television personality, but her activities extend beyond the small screen. She has competed in a professional boxing match, appeared on celebrity dating shows, and built a sizeable social media following. Understanding who she is requires looking at her family ties, her television career, and the entertainment ecosystem she inhabits.

• Demi Sims is best known as a reality television personality from The Only Way Is Essex (TOWIE).
• She is the sister of Chloe Sims, another established TOWIE personality.
• In 2024 and 2025 she remained in the news due to boxing preparation and appearances on Celebs Go Dating.
• Questions around her family, especially her mother, dominate search intent, signalling a biographical gap in available sources.
• Social media platforms such as Instagram and TikTok are her primary direct channels, yet search results remain heavily news-driven.
• Entertainment press provides coverage but no definitive one-stop informational resource exists.

Sources: Wikipedia, IMDb, Elevate New.

Is Demi Sims Related to Chloe Sims?

Yes. Demi Sims is the younger sister of Chloe Sims. Reports consistently describe Chloe as the eldest sister and Demi as the youngest of the Sims sisters. The siblings also include brother Charlie Sims and sister Frankie Sims.

Demi first appeared on TOWIE in 2014 alongside her older sister Chloe. That family link provided an immediate entry point into the reality TV world and has remained a central part of her public identity. The Mirror reported that she first appeared on the show together with Chloe, and entertainment coverage frequently mentions the Sims siblings as a television family unit.

Who Is Demi Sims’ Mum?

One source names her mother as Jeanette Sims Martin. The same source identifies her father as Tony Sims, a well-known boxing trainer who has worked with professional fighters. Heavy.com reported on Tony Sims in connection with his training career, noting his relationship to Demi. The family tree beyond these names is not widely detailed in available public records.

The Sims Family Dynamic

The Sims family has a notable public profile thanks to the television careers of Chloe and Demi. Charlie Sims has also appeared on TOWIE, and the family’s dynamic has been a recurring storyline on the show. In 2023, the family starred together in House of Sims, a spin-off series that focused on their personal and professional lives.

Sources: Elevate New, Heavy, Mirror.

What Is Demi Sims Known For?

Demi Sims is best known for her role on The Only Way Is Essex, the long-running ITV reality series that follows the lives of a group of people living in Essex. She first appeared on the show in 2014 and later became a full cast member in November 2018. Her time on TOWIE continued until July 2022, with a return in late 2024.

Beyond TOWIE, she has appeared on several other television programmes. Her credits include Celebs Go Dating, Celeb Ex in the City, CelebAbility, and House of Sims. Entertainment coverage has described her as a “reality star turned boxer,” reflecting a career shift from ITV reality TV into boxing and influencer work.

TOWIE Career Highlights

Demi’s relationship with TOWIE spans more than a decade. She first appeared in 2014 as a guest or supporting figure, then joined the main cast in November 2018. She remained a regular until July 2022 and returned to the show in late 2024. Closer Online and Wikipedia both confirm this timeline. Her sister Chloe has been a central cast member throughout much of that period.

Celebs Go Dating and Other Shows

IMDb and Wikipedia list Celebs Go Dating among Demi’s television appearances. The show pairs celebrities with professional matchmakers and follows their dating journeys. She also appeared in Celeb Ex in the City, a dating show that brings former celebrity couples together, and CelebAbility, a game show. In 2023, she starred in House of Sims, a family-focused reality series.

Sources: Wikipedia, IMDb, Closer Online.

Did Demi Sims Make Her Boxing Debut?

Yes. A 2025-style entertainment profile reports that Demi Sims made her professional boxing debut at age 22 and won her first fight against Nadeshi Hopkins in August. The available search results do not fully identify the exact year of that bout, so the month and year detail carries less certainty than the fact of the debut itself.

The boxing connection also links to her family. Her father, Tony Sims, is a professional boxing trainer, which may have influenced her entry into the sport. The Mirror and other outlets have covered her boxing preparations and fight announcements.

Sources: MSN, Heavy.

When Did Demi Sims First Appear on TOWIE?

Demi Sims first appeared on The Only Way Is Essex in 2014. That initial appearance came alongside her sister Chloe Sims and marked the beginning of her television career. She later joined the main cast in November 2018 and remained until July 2022, with another return in late 2024.

1. 2014: First appeared on The Only Way Is Essex.
2. 2018–2022: Returned as a main cast member on TOWIE.
3. 2020: Publicly associated with Francesca Farago; also linked to Megan Barton-Hanson in dating coverage.
4. 2023: Appeared in House of Sims.
5. Late 2024: Returned to TOWIE again.
6. 2026: Reported to have begun dating Gabby McCarthy.

Sources: Wikipedia, Elevate New, Mirror.

What Is Known About Demi Sims and What Remains Unclear?

Why Does Demi Sims Matter in Entertainment Culture?

Demi Sims occupies a specific space in British entertainment culture. She is part of the TOWIE ecosystem, which has been a significant force in reality television since 2010. Her connection to Chloe Sims provides a topical anchor for audiences who follow the Sims family as a reality TV dynasty. The broader arc of her career, from reality star to boxer, reflects a pattern seen among several British television personalities who have moved into combat sports.

Her appearances on dating shows and her openness about her sexuality have also contributed to her cultural relevance. She came out as bisexual in her late teens and has been open about dating women publicly, as noted by Diva Magazine and Wikipedia. This visibility matters to audiences interested in LGBTQ+ representation within mainstream reality television.

What Have Sources Said About Demi Sims?

Press coverage of Demi Sims tends to come from entertainment and tabloid outlets. The Mirror has reported on her return to TOWIE and her dating history. Metro maintains a tag page collecting articles about her. TellyMix provides aggregated entertainment news covering her appearances.

Direct quotes from Demi herself are primarily available through social media posts on Instagram and TikTok, as well as video interviews such as the All Out Fighting interview on YouTube that discussed her boxing debut. Formal press interviews or official statements are less common in the available material.

The relationship ended after “the explosive series” concluded.

Mirror, on the reported relationship between Demi Sims and Megan Barton-Hanson

Demi made her professional boxing debut at age 22 and won her first fight against Nadeshi Hopkins in August.

MSN entertainment profile, 2025

Sources: Mirror, MSN, Diva Magazine.

What Is the Latest News About Demi Sims?

The newest strong signal in available coverage is that Demi returned to TOWIE in late 2024 and continued to be featured in 2025-style entertainment pieces as a boxer, influencer, and reality personality. A 2025 article-style profile highlights her boxing identity and says she is currently in a relationship with Jazz Saunders. Because search results are mixed on her current partner, the safest conclusion is that Demi remained active in reality TV, boxing, and social media coverage into 2025 and 2026, with relationship reporting varying by outlet. For a deeper look at another personality who transitioned from television into boxing, read Barry McGuigan – Career, Family, and Boxing Legacy. For a similar biographical profile of a British TV figure, see Mica Paris – Biography, Personal Life and Career in 2025.

Frequently Asked Questions About Demi Sims