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If you’ve been scrolling through social media lately or keeping an eye on the sports news cycle, you’ve probably noticed a new generation of the Trump family stepping into the light. People are constantly asking about Donald Trump Jr daughter age, mostly because his oldest, Kai, has basically become a viral sensation overnight. It’s wild how fast time flies. One minute they are toddlers in the background of a campaign event, and the next, they are out-driving pro golfers.
Don Jr. actually has two daughters. Kai Madison Trump is the eldest, and then there’s the youngest of the whole sibling crew, Chloe Sophia Trump. Between the two of them, there is a significant age gap and two very different public vibes.
How Old is Kai Madison Trump?
Kai is currently 18 years old. She was born on May 12, 2007. Honestly, 2007 feels like a lifetime ago, doesn't it? Being the first grandchild of a president puts you in a weird spot, but Kai seems to handle it with a lot of poise. She really grabbed everyone’s attention during her speech at the 2024 Republican National Convention.
People were surprised. She didn't sound like a rehearsed politician; she sounded like a granddaughter talking about her "normal" grandpa who sneaks candy and wants to know how her golf game is going. Speaking of golf, that's her entire world right now.
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The Future of Kai’s Golf Career
She isn't just a hobbyist. Kai has committed to the University of Miami for their women’s golf team. She’ll be heading there in the Fall of 2026. She even made her LPGA Tour debut recently at The ANNIKA driven by Gainbridge at Pelican as a sponsor invitation. That’s huge. Most 18-year-olds are worried about prom or senior finals, but she’s out there teeing off against some of the best in the world.
The Youngest: Chloe Sophia Trump
Then we have Chloe Sophia Trump. She’s the baby of the family. Born on June 16, 2014, Chloe is 11 years old right now. While Kai is entering the world of adulthood and Division I athletics, Chloe is still very much in that "growing up" phase. You’ll see her a lot on Don Jr.’s Instagram—usually fishing or hanging out on a boat.
She seems to be following in Kai's footsteps with the golf, though. Vanessa Trump, her mom, has posted videos of the two sisters on the green together. Don Jr. often calls his kids his "smurfs," which is a bit of a dad-joke move, but it shows how tight they are.
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The Trump Family Dynamic in 2026
It’s an interesting time for the family. With Donald Trump back in the White House, the spotlight on the grandkids has intensified. We saw Chloe and her brother Spencer accompanying their grandfather on Air Force One during trips to Scotland in the summer of 2025.
The Sibling Lineup
To keep the ages straight, here is how the whole crew looks as of early 2026:
- Kai Madison Trump: 18 years old (Born 2007)
- Donald John Trump III: 16 years old (Born 2009)
- Tristan Milos Trump: 14 years old (Born 2011)
- Spencer Frederick Trump: 13 years old (Born 2012)
- Chloe Sophia Trump: 11 years old (Born 2014)
It's a lot of teenagers in one house. Well, multiple houses, since Don Jr. and Vanessa split back in 2018. They seem to do the co-parenting thing pretty well, though. You often see both parents at the big milestones, like Kai’s signing day or the big golf tournaments.
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Why People Are So Interested Now
The fascination with Donald Trump Jr daughter age isn't just about curiosity. It’s about branding. Kai has over 6 million followers across TikTok, Instagram, and YouTube. She’s even started her own apparel and lifestyle brand. She is savvy. She knows that being a "Trump" comes with baggage, but she’s pivoting that into a sports-focused career that feels more "influencer" than "politician."
In fact, Kai has gone on the record saying she has no interest in running for office. She describes herself as "very much in the middle" and just wants to focus on her game. Whether the public lets her stay "in the middle" remains to be seen, but for now, she’s a college-bound athlete with a massive platform.
What to Expect Next
If you’re following the family, keep an eye on the University of Miami’s golf scores starting later this year. Kai is going to be the most talked-about collegiate golfer in the country. As for Chloe, she’s likely to remain more behind the scenes for a few more years, appearing mostly in family photos and the occasional holiday event.
The main takeaway? These kids are growing up fast. The "little kids" from the 2016 campaign are now adults and middle-schoolers with their own identities.
If you want to keep up with their updates, the best place is actually YouTube or Instagram. Kai posts fairly regular vlogs about her training and daily life. It’s a direct look at the family that you won’t get from a standard news broadcast.