On a sunny Saturday in June, more than 1,400 soldiers, 200 horses and 400 musicians march down The Mall in central London, culminating in a roar of red, white and blue vapour trails from the Red Arrows as the Royal Family steps onto the Buckingham Palace balcony. This is Trooping the Colour, the annual ceremony that marks the British monarch's official birthday. It is one of the biggest royal and military spectacles of the year, combining pageantry, military precision and a rare public appearance by senior members of the Royal Family.
The event centres on a military parade at Horse Guards Parade, where a regiment's "Colour"—the flag representing its unit—is "trooped", or carried through the ranks of foot guards. Each year a different regiment's colours are trooped; in 2026 it was the Grenadier Guards. The King, wearing the uniform of the Grenadier Guards and a number of medals including Queen Elizabeth II's Coronation Medal (1953) and the Platinum Jubilee Medal (2022), inspected the troops. He was accompanied by other royal colonels on horseback: the Prince of Wales (Colonel of the Welsh Guards), the Princess Royal (Colonel of the Blues and Royals) and the Duke of Edinburgh (Colonel of the Scots Guards). Queen Camilla, who is Colonel of the Grenadiers, travelled with the King in an open-top carriage. The parade features a 41-gun salute by The King's Troop Royal Horse Artillery.
“Trooping the Colour: the annual military parade marking the monarch's official birthday, explained.”
After the parade, the Royal Family—including the Prince and Princess of Wales and their children Prince George, Princess Charlotte and Prince Louis—gathered on the Buckingham Palace balcony to watch the RAF flypast, led by the Red Arrows. The balcony moment is a reminder of royal continuity: the King stood with two future monarchs in Prince William and Prince George. The event dates back to the 18th century, when regimental colours were literally "trooped" so that every soldier could recognise their unit's flag in battle. The modern ceremony, however, is a display of pomp and pageantry that has become a fixed date in the British calendar, usually held on the second Saturday of June.
For UK readers, Trooping the Colour is a symbol of national tradition and a rare moment of unity for the monarchy. It attracts tens of thousands of spectators lining the route from Buckingham Palace down The Mall to Horse Guards Parade. It also offers a glimpse of the royal family's dynamics—in 2026, eight-year-old Prince Louis was described as "on his best behaviour" and "animated" during the flypast. The event is broadcast live on television, making it accessible to millions who cannot attend in person.
### Key questions answered Q: Why is it called Trooping the Colour? The name comes from the "Colours", the flags representing different regiments in the British Army. During the ceremony, one regiment's colour is "trooped"—carried slowly through the ranks so that soldiers can see and recognise it. This tradition originated in the 18th century to ensure soldiers could identify their unit's flag in battle.
Q: When does Trooping the Colour take place? It is held annually on the second Saturday of June, marking the monarch's official birthday. King Charles III's actual birthday is 14 November, but the official celebration has been held in the summer since the reign of King Edward VII, when the weather was more reliable for outdoor events.
Q: Who takes part in the parade? More than 1,400 members of the armed forces, 200 horses and 400 musicians participate. The King, Queen, and other senior royals—including the Prince and Princess of Wales, the Princess Royal, and the Duke and Duchess of Edinburgh—take part in the carriage procession or on horseback. The King's Troop Royal Horse Artillery fires a 41-gun salute, and the Red Arrows perform a flypast over Buckingham Palace.
### What happens next? The 2026 Trooping the Colour is now over, but planning for next year's event will begin shortly. The choice of which regiment's colour is trooped rotates annually. The monarchy will continue the tradition as a key element of the ceremonial calendar, with the balcony appearance remaining a focal point for public engagement. Speculation often follows about which members of the Royal Family will appear, but the core elements—the parade, the salute, and the flypast—are expected to remain unchanged.