Kim Hartnett is an Australian bikini model and reality television personality who first caught public attention in 2018 when she appeared on Love Island Australia. Born on March 24, 1996, she is now 30 years old and continues to remain a familiar name in the entertainment and modeling industry.
Over the years, Kim has balanced her life as a model, social media influencer, and mother. Her story appeals to readers because it combines ambition with personal struggles and triumphs. From winning beauty titles to raising her son Braxton, she has shown that success can be achieved even when life presents challenges.
Kim Hartnett Height, Age, Career, Family, Wiki
| Attribute | Details |
|---|---|
| Full Name | Kim Hartnett |
| Date of Birth | March 24, 1996 |
| Age (as of 2026) | 30 years old |
| Birthplace | Australia |
| Zodiac Sign | Aries |
| Nationality | Australian |
| Ethnicity | Mixed |
| Profession | Bikini Model, Reality TV Personality, Social Media Influencer |
| Famous For | Contestant on Love Island Australia (2018) |
| Love Island Details | Appeared in 7 episodes, eliminated on Day 9 |
| Height | 5 feet 6 inches (167 cm) |
| Weight | 55 kg (Approx.) |
| Build | Slim |
| Hair Color | Brown/Blonde |
| Eye Color | Brown |
| Sexuality | Straight |
| Family | Single mother to son Braxton |
| Current Partner | Matt Whyatt |
| Notable Title | Miss Hawaiian Tropic 2016 |
| Net Worth (Approx.) | $500,000 USD |
| Social Media | Instagram: @kimhartnett_ YouTube: Kim Hartnett |
| TV Appearances | Love Island Australia (2018, Self – Islander) |

Early Life and Background
On March 24, 1996, Kim was born in Australia, where she spent most of her childhood and teenage years. Growing up in a country known for its beaches and outdoor lifestyle, she naturally developed an interest in modeling and fitness. Her birth sign is Aries, which is often associated with confidence and energy—traits that can be seen in her personality and career choices.
Although not much is publicly known about her early schooling or family background, it is clear that her upbringing in Australia shaped her love for fashion and entertainment. She represents the modern Australian woman who is bold, independent, and ready to take risks.
Physical Appearance and Style
Kim is admired for her natural beauty and fitness. Hartnett stands at 5 feet 6 inches tall and weighs around 55 kilograms. She embodies a contemporary Australian style that combines glamour and informal charm with her thin body, brown eyes, and brown-blonde hair. Her appearance has played a major role in her modeling career, helping her stand out in bikini contests and photo shoots.

She enjoys wearing outfits that highlight her personality and confidence. Whether it is swimwear, casual wear, or glamorous dresses, Kim carries herself with ease. Fans often look to her for inspiration in fashion and fitness, making her a relatable figure in the modeling world.
Journey Before Fame
Before becoming a household name, Kim was already active in the modeling scene. She participated in bikini contests and gained recognition when she won the Miss Hawaiian Tropic 2016 title. This achievement gave her visibility in the modeling industry and opened doors for future opportunities.
Her life before fame was relatively simple, centered around her home country. She lived in Australia and worked on building her career step by step. Winning a beauty title was a turning point, as it gave her confidence and credibility. It also showed her determination to make a mark in the competitive world of modeling.

Love Island Australia – Reality TV Breakthrough
Kim’s big break came in 2018 when she joined the cast of Love Island Australia. The show, hosted by Sophie Monk, brought together young singles in a villa setting, where they competed for love and popularity. Kim appeared in seven episodes and was eliminated on Day 9 of the competition.
Although her time on the show was short, it gave her national exposure and introduced her to a wider audience. Reality TV often acts as a launchpad for careers, and for Kim, it was a chance to showcase her personality and connect with fans.
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Modeling Career and Social Media Presence
After her appearance on Love Island Australia, Hartnett continued to focus on her modeling career. She became known for her bikini modeling shoots, which highlighted her fitness and fashion sense. Her slim build and confident personality made her a popular choice for lifestyle and swimwear brands.

Alongside modeling, Kim built a strong presence on social media. Her Instagram account, @kimhartnett_, has become a space where she shares updates about her life, career, and motherhood. She also runs a YouTube channel where she posts videos that give fans a closer look at her personality and daily life.
Family Life – Motherhood and Boyfriend
One of the most important parts of Hartnett’s life is her role as a mother. She has a son named Braxton, and she has openly shared her journey of raising him as a single mother. Motherhood brought new responsibilities, but it also gave her strength and motivation to succeed. Her story resonates with many women who balance career and family life.
In recent years, Kim has been in a relationship with Matt Whyatt, who is also known in the Australian reality TV scene. Their relationship has attracted attention from fans and media, as both of them share a background in entertainment. Together, they have built a supportive partnership that reflects their shared interests and lifestyle.

Net Worth and Achievements
Kim has built a career that combines modeling, reality television, and social media influence. Hartnett’s estimated net worth is around 500,000 USD, which reflects her earnings from different sources. Modeling assignments, brand collaborations, and her presence on platforms like Instagram and YouTube have contributed to her financial success.
Her journey shows that success in the entertainment industry can come from different paths. Winning Miss Hawaiian Tropic 2016 gave her recognition, and Love Island Australia introduced her to a wider audience. Since then, she has continued to stay relevant by engaging with fans and maintaining her career.
Personality and Lifestyle
Hartnett is known for her confident and straightforward personality. She identifies as straight and often presents herself with honesty and openness. Fans appreciate her for being real, whether she is sharing moments from her modeling career or her life as a mother.

She maintains a slim build through fitness and healthy living. Her fashion choices show her love for bold yet comfortable styles. She enjoys sharing glimpses of her life on social media, which include travel, family time, and professional updates. This lifestyle makes her relatable to young audiences who admire her balance of glamour and everyday life.
Interesting Facts About Kim Hartnett
- Kim won the Miss Hawaiian Tropic 2016 title, which was a turning point in her modeling career.
- She appeared in seven episodes of Love Island Australia in 2018, hosted by Sophie Monk.
- She was eliminated on Day 9 of the competition but gained national attention during her time on the show.
- Kim is a single mother to her son Braxton, and she often shares her motherhood journey with fans.
- Her current partner is Matt Whyatt, who is also known in the reality TV world.
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