Queen Elizabeth II’s interactions with U.S. presidents over her seven-decade reign reflected a complex blend of diplomacy, protocol, and personal dynamics, with her meetings with Donald Trump standing out for several notable incidents. Despite hosting 13 American presidents, the relationship between the late monarch and Trump was marked by a series of protocol breaches and contrasting expectations.

Their first encounter in July 2018 at Windsor Castle drew attention for moments considered breaches of royal etiquette. During the ceremonial inspection of the Honour Guard, Trump reportedly walked ahead of the Queen and turned his back toward her, blocking camera views and causing the Queen to navigate around him, resulting in an awkward scene. National Security Council aide Fiona Hill later described Trump as “slightly awestruck” by meeting the monarch, seeing it as a significant personal milestone.

The tension extended beyond protocol. Queen Elizabeth II’s staff had reportedly prepared briefing materials that detailed Trump’s earlier controversial remarks about members of the British royal family, including false claims about Prince Charles and Princess Diana involving Mar-a-Lago, and comments made by Trump about Diana following her divorce and subsequent death. Such background may have contributed to an initial lack of warmth in their interactions.

In June 2019, Trump’s state visit to the United Kingdom further highlighted difficulties in the relationship. His decision to land the Marine One helicopter on Buckingham Palace’s lawn damaged the palace gardens, a move that displeased the Queen. Nevertheless, at the urging of her government, the Queen fulfilled her ceremonial role, hosting Trump for two state dinners—an honor unique among presidents during her reign. Advisers noted that the visit seemed focused more on introducing Trump’s family to the British monarchy than on deepening traditional U.S.-U.K. ties.

Trump reportedly expressed a belief that he was the Queen’s favorite U.S. president, emphasizing a personal desire for her approval. However, underlying tensions surfaced, including Trump’s disparaging remarks about Prince Charles’ focus on climate change and his critical views of Prince Harry and Duchess Meghan. Trump sought to elicit negative comments about the younger royals from the Queen but was met instead with her consistent politeness and discretion. According to Trump, the Queen was fond of Prince Harry but was saddened by his choices.

Observations from those close to the royal circle painted a less flattering picture of Trump: the Queen found him “very rude,” and she reportedly mimicked Melania Trump’s mannerisms while speculating about the nature of their marriage. Despite this, Trump himself insisted their relationship had “great chemistry.”

Throughout her reign, Queen Elizabeth II was recognized as a skilled diplomat and a symbol of continuity, using her influence to foster and maintain the "special relationship" between Britain and the United States. She played a subtle but pivotal role in significant moments of international diplomacy, from the Cold War era to the Falklands conflict, often smoothing over tensions with U.S. leaders. While most presidents warmly engaged with her, President Lyndon B. Johnson notably declined a meeting during a particularly strained period.

The Queen’s legacy as a steadying presence in Anglo-American relations underscores the nuances of personal diplomacy at the highest level, illustrating the challenges that can arise when protocol, personality, and politics intersect.