Donald Trump arrived in the United Kingdom on the evening of Tuesday, September 16, 2025. His state visit officially kicked off on Wednesday, September 17, 2025, with a warm welcome at Windsor Castle by King Charles III and other senior members of the British royal family.
Summary of the arrival and visit schedule:
- Arrival in London: Tuesday evening, September 16, 2025.
- Official welcome at Windsor Castle: Wednesday, September 17, 2025.
- During the visit, Trump participated in royal ceremonies, including a carriage procession, military flypast, and a state banquet.
- He also met with British Prime Minister Keir Starmer on Thursday, September 18, 2025.
Thus, Donald Trump's UK visit took place starting September 16-17, 2025.