Donald Trump is in the United Kingdom for a state visit from September 16 to September 18, 2025. He arrived in the UK on the evening of September 16, 2025, and stayed overnight at Windsor Castle's private estate. On September 17, he was officially welcomed by King Charles III and Queen Camilla at Windsor Castle, participated in royal ceremonies including a carriage procession, a military flypast, and a state banquet. On September 18, he is scheduled to meet with UK Prime Minister Keir Starmer at Chequers, the Prime Minister's country residence, and hold trade discussions.