Crowds have gathered in central London for the Trooping the Colour ceremony to mark King Charles III's official birthday.
Crowds have gathered in central London for the Trooping the Colour ceremony to mark King Charles III's official birthday.
The parade is one of the biggest royal and military spectacles of the year, culminating with a Red Arrows flypast watched by the royals from the Buckingham Palace balcony.
The parade is one of the biggest royal and military spectacles of the year, culminating with a Red Arrows flypast watched by the royals from the Buckingham Palace balcony.
Alongside the King and Queen Camilla were the Prince and Princess of Wales with their children. Prince Louis has, at times, been a scene-stealer - but the gap-toothed, eight-year-old was on his best behaviour, chatting to his parents as the aircraft flew overhead.
Alongside the King and Queen Camilla were the Prince and Princess of Wales with their children. Prince Louis has, at times, been a scene-stealer - but the gap-toothed, eight-year-old was on his best behaviour, chatting to his parents as the aircraft flew overhead.
The balcony moment remains a reminder of royal continuity, with King Charles standing with two future monarchs in Prince William and Prince George.
The balcony moment remains a reminder of royal continuity, with King Charles standing with two future monarchs in Prince William and Prince George.
In bright sunshine, the King and Queen travelled in an open-top carriage, driving past the thousands of people lining the route from Buckingham Palace down The Mall to Horse Guards Parade.
In bright sunshine, the King and Queen travelled in an open-top carriage, driving past the thousands of people lining the route from Buckingham Palace down The Mall to Horse Guards Parade.
The title Trooping the Colour comes from the "Colours" - the name given to the flags which represent the different regiments in the British Army.
The title Trooping the Colour comes from the "Colours" - the name given to the flags which represent the different regiments in the British Army.
It features more than 1,400 members of the armed forces as well as 200 horses and 400 musicians.
It features more than 1,400 members of the armed forces as well as 200 horses and 400 musicians.
A different regiment's colours are trooped each year, with this year's being those of the Grenadier Guards.
A different regiment's colours are trooped each year, with this year's being those of the Grenadier Guards.
Travelling in the first carriage were the Duchess of Edinburgh, wife of the Duke of Edinburgh, and Vice-Admiral Sir Tim Laurence, husband of the Princess Royal.
Travelling in the first carriage were the Duchess of Edinburgh, wife of the Duke of Edinburgh, and Vice-Admiral Sir Tim Laurence, husband of the Princess Royal.
In the second carriage were the Duke of Gloucester, first cousin to Queen Elizabeth II, and his wife, the Duchess of Gloucester.
In the second carriage were the Duke of Gloucester, first cousin to Queen Elizabeth II, and his wife, the Duchess of Gloucester.
The Prince of Wales, the Princess Royal and the Duke of Edinburgh - all of whom are royal colonels - travelled on horseback in the military parade. Catherine, Princess of Wales followed in a carriage with her three children.
The Prince of Wales, the Princess Royal and the Duke of Edinburgh - all of whom are royal colonels - travelled on horseback in the military parade. Catherine, Princess of Wales followed in a carriage with her three children.
The King wore the Grenadier Guards uniform, which features the cypher of Queen Elizabeth II. He also wore 10 medals, including Queen Elizabeth II's Coronation Medal (1953) and the Platinum Jubilee Medal (2022).
The King wore the Grenadier Guards uniform, which features the cypher of Queen Elizabeth II. He also wore 10 medals, including Queen Elizabeth II's Coronation Medal (1953) and the Platinum Jubilee Medal (2022).
Queen Camilla is Colonel of the Grenadiers, having replaced Andrew Mountbatten-Windsor after he gave up his military affiliations and patronages in 2022.
Queen Camilla is Colonel of the Grenadiers, having replaced Andrew Mountbatten-Windsor after he gave up his military affiliations and patronages in 2022.
She wore a red Grenadier Guards uniform dress designed by Fiona Clarke with a black beret with a white plume, and a Grenadier Guards cap badge designed by Phillip Treacy.
She wore a red Grenadier Guards uniform dress designed by Fiona Clarke with a black beret with a white plume, and a Grenadier Guards cap badge designed by Phillip Treacy.
Second Lt, Alec Goschen, was the Ensign - the soldier who carried the flag of the Grenadier Guards on Horseguards. He was easy to spot, standing 6ft 7ins tall but reached the heights of 8ft 6ins in his bearskin.
Second Lt, Alec Goschen, was the Ensign - the soldier who carried the flag of the Grenadier Guards on Horseguards. He was easy to spot, standing 6ft 7ins tall but reached the heights of 8ft 6ins in his bearskin.
After the parade, the King was greeted by a royal salute and a 41-gun salute fired by The King's Troop Royal Horse Artillery.
After the parade, the King was greeted by a royal salute and a 41-gun salute fired by The King's Troop Royal Horse Artillery.
He then conducted an inspection of the troops, after which the colour of the regiment was "trooped", or carried, through the ranks of foot guards.
He then conducted an inspection of the troops, after which the colour of the regiment was "trooped", or carried, through the ranks of foot guards.
The King led his guards back to Buckingham Palace where a further salute took place.
The King led his guards back to Buckingham Palace where a further salute took place.
There was some sadness for the armed forces taking part.
There was some sadness for the armed forces taking part.
Lance Bombardier Ciara Sullivan should been riding in this year's Trooping the Colour. But she died after falling from her horse during the Royal Windsor Horse Show in May.
Lance Bombardier Ciara Sullivan should been riding in this year's Trooping the Colour. But she died after falling from her horse during the Royal Windsor Horse Show in May.
In recent weeks, soldiers of the King's Troop Royal Horse Artillery have paid tribute to her during a number of events and preparations for Saturday.
In recent weeks, soldiers of the King's Troop Royal Horse Artillery have paid tribute to her during a number of events and preparations for Saturday.
The flypast was watched by members of the Royal Family from the balcony at Buckingham Palace, in a historic occasion for the Red Arrows.
The flypast was watched by members of the Royal Family from the balcony at Buckingham Palace, in a historic occasion for the Red Arrows.
In May, it was announced that the Red Arrows, officially known as the Royal Air Force Aerobatic Team, would begin flying with fewer aircraft for the majority of their displays in a bid to preserve the ageing fleet.
In May, it was announced that the Red Arrows, officially known as the Royal Air Force Aerobatic Team, would begin flying with fewer aircraft for the majority of their displays in a bid to preserve the ageing fleet.
However, the nine-aircraft formation has been preserved for the events on Saturday as well as July's 250th anniversary of the US.
However, the nine-aircraft formation has been preserved for the events on Saturday as well as July's 250th anniversary of the US.
After that, the Red Arrows will fly with only seven aircraft.
After that, the Red Arrows will fly with only seven aircraft.
For royal watchers, Trooping the Colour is rich pickings. With no jubilees, no big royal weddings nor any major national celebrations on the horizon, the parade is a key moment in the royal year.
For royal watchers, Trooping the Colour is rich pickings. With no jubilees, no big royal weddings nor any major national celebrations on the horizon, the parade is a key moment in the royal year.
Corrigan Gommenginger, who had travelled from Seattle in the US, took up his spot on The Mall at 04:00 BST.
Corrigan Gommenginger, who had travelled from Seattle in the US, took up his spot on The Mall at 04:00 BST.
"I love the Royal Family," he said. "They do great things for the country. They do good things for humanity and for the world."
"I love the Royal Family," he said. "They do great things for the country. They do good things for humanity and for the world."
Closer to home, eight-year-old Sophie Moore from Letchworth in Hertfordshire won a ballot to represent Hertfordshire Brownies at the event.
Closer to home, eight-year-old Sophie Moore from Letchworth in Hertfordshire won a ballot to represent Hertfordshire Brownies at the event.
"She's so excited to see the King and the Royal Family," her father Aidan said. "It's her first experience of marching bands and she is loving the ceremony."
"She's so excited to see the King and the Royal Family," her father Aidan said. "It's her first experience of marching bands and she is loving the ceremony."
Anti-monarchy protesters from the campaign group, Republic, were also in the crowd, demonstrating along The Mall.
Anti-monarchy protesters from the campaign group, Republic, were also in the crowd, demonstrating along The Mall.
They were especially noisy as the royal carriage procession passed, shouting "Down with the Crown" and "You are not our King," and held up images of Andrew Mountbatten-Windsor.
They were especially noisy as the royal carriage procession passed, shouting "Down with the Crown" and "You are not our King," and held up images of Andrew Mountbatten-Windsor.
Some 12 protesters later stood in front of the palace balcony where the Royal Family stood for the flypast, shouting and holding a row of umbrellas on which the phrase "Stop the Reign" was written. They were booed by some in the crowd and moved back by police.
Some 12 protesters later stood in front of the palace balcony where the Royal Family stood for the flypast, shouting and holding a row of umbrellas on which the phrase "Stop the Reign" was written. They were booed by some in the crowd and moved back by police.
Trooping the Colour is a celebration of the King's official birthday. King Charles's actual birthday is 14 November, but monarchs have historically also marked an official birthday for public events held in the summer when the weather is generally better.
Trooping the Colour is a celebration of the King's official birthday. King Charles's actual birthday is 14 November, but monarchs have historically also marked an official birthday for public events held in the summer when the weather is generally better.
The emphasis at this event is always on military precision and royal unity, which is most obviously on show during the balcony moment.
The emphasis at this event is always on military precision and royal unity, which is most obviously on show during the balcony moment.
