Barron Trump had a sweet moment with his half-sisters, Ivanka Trump and Tiffany Trump, following their dad, Donald Trump's inauguration at the US Capitol in Washington D.C. on Monday. The 18-year-old NYU-Stern student smiled during a playful moment with his siblings while the pair posed for a photo.

Nearly every member of President Donald Trump’s family circle was in attendance for the ceremonies and events around his inauguration as 47th president of the United States, and that includes his in-laws.

How tall is Barron Trump? On Inauguration Day, Jan. 20, 2025, Donald and Melania's son noticeably stood out with his 6-foot-9 (or 6-foot-7) stature.