Ever wondered what it takes to become one of Australia’s most beloved food personalities? Meet Khanh Ong a chef, author, TV star, and all-around creative force who’s been delighting audiences with his vibrant energy, heartfelt storytelling, and mouthwatering Vietnamese-inspired cuisine.
From his early days in a refugee camp to gracing the screens of MasterChef Australia and beyond, Khanh’s journey is as inspiring as it is delicious.
In this deep dive, we’ll explore everything you want to know about Khanh Ong: his age, height, Wikipedia highlights, relationship status, net worth, and even the truth about his friendship with fellow MasterChef winner Diana Chan. Let’s get cooking!
Boyfriend, Partner, and Relationship Status: Is Khanh Ong Dating Anyone?
Khanh Ong is famously open about his sexuality, having come out as gay to his mother at 19. But when it comes to romance, Khanh keeps things refreshingly real. As of March 2024, he is single and focusing on his career. He’s spoken candidly about past relationships, including a tough breakup in 2019 that reshaped his views on love and monogamy. Khanh values independence and mutual respect, and while he remains open to finding love, he’s not rushing into anything.
Rumors have swirled about his close friendships—most notably with Bachelor star Matt Agnew—but both have confirmed they’re just best mates, not romantic partners. As for his connection with Diana Chan, the two MasterChef alumni are friends and collaborators, recently teaming up to host a luxury food tour through Thailand in 2025. There’s no romantic relationship between them—just a shared love of food and adventure.
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Diana Chan and Khanh Ong: What’s Their Relationship?
Khanh Ong and Diana Chan are two of MasterChef Australia’s brightest stars, and their friendship has only grown since their time on the show. In 2025, they co-hosted a nine-day culinary tour of Thailand, guiding food lovers through Michelin-starred restaurants, bustling markets, and hands-on cooking classes. Their dynamic is all about fun, food, and friendship—no romance, just a mutual respect for each other’s talents and cultures.
Khanh Ong Career Background
Khanh Ong’s Wikipedia page paints a picture of a multi-talented Australian with roots in Vietnam and Indonesia. After arriving in Australia, Khanh attended Haileybury College and later pursued studies in fashion design and business. But it was his culinary skills that catapulted him to fame:
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MasterChef Australia: Khanh first appeared on the show in 2018, finishing third in Season 10, and returned for the “Back to Win” season in 2020.
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Other TV Appearances: He’s also graced the screens on Australian Survivor: Blood v Water (with his sister Amy), I’m a Celebrity…Get Me Out of Here! Australia in 2024, and co-hosted Australian Survivor: Talking Tribal.
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Books and Podcasts: In 2020, he published A Gay’s Guide to Life, Love and Food, blending recipes with personal stories and dating advice. He also hosts the popular Feast Pod podcast.
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Current Projects: Khanh continues to host food and travel shows, including Khanh Ong’s Wild Food on SBS Food, and regularly collaborates with brands and fellow chefs.
Net Worth: How Much Is Khanh Ong Worth in 2025?
Khanh Ong’s net worth is estimated to be between $1 million and $2 million as of 2025. His income streams are as diverse as his talents:
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Television: Multiple seasons on MasterChef, Survivor, and other reality shows.
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Books and Media: Cookbook sales and podcast sponsorships.
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Restaurant Ventures: He’s a partner at The George on Collins, a popular Melbourne restaurant.
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Brand Collaborations and Tours: Recent projects include the Thailand Signature Series with Diana Chan and various brand endorsements.
Khanh’s business savvy and creative flair have helped him build a brand that goes far beyond the kitchen.
Khanh Ong’s Life in Melbourne
Khanh calls a sky-high Melbourne apartment home, sharing the space with his best friend Mickey. The apartment, perched 70 floors above the city, offers breathtaking views and serves as the perfect backdrop for his culinary adventures and social gatherings. Despite his fear of heights, Khanh finds inspiration in the ever-changing cityscape below—a fitting metaphor for his ever-evolving career.
Khanh Ong’s Age: How Old Is He?
Khanh Ong was born on October 31, 1993, making him 31 years old as of 2025. His journey began in an Indonesian refugee camp, where he spent the first two years of his life before moving to Australia with his family in the early 1990s. Growing up in Melbourne, Khanh quickly developed a passion for food, inspired by his parents’ butcher shop and his mother’s home cooking.
Height: How Tall Is Khanh Ong?
While Khanh’s height isn’t always front and center in his TV appearances, he stands at an estimated 5 feet 10 inches (178 cm) tall—a presence that matches his big personality and infectious smile. Whether he’s behind the stove or hosting a dinner party in his stunning Melbourne apartment, Khanh’s charisma is impossible to miss.
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