King Charles and Queen Camilla watch the Red Arrows flypast on the Buckingham Palace balcony, capping off Trooping the Colour events
They're joined by other members of the Royal Family, including the Prince and Princess of Wales and their children
A 41-gun salute has been fired in honour of the King
Earlier, the colour of the Grenadier Guards was carried through ranks of foot guards and marched past the King
The annual event marks the sovereign's official birthday - thousands have lined the streets to see the royals
People have travelled from far and wide to see the festivities, with some even journeying across the pond
Image source, PA MediaCrowds gathered outside Buckingham Palace to catch a glimpse of the Royal Family
Image source, PA MediaThe King and Queen waved to the waiting crowd
Image source, ReutersMembers of the military watched the Red Arrows perform a flypast
Image source, PA MediaPrince Louis leaned to his left to get a better glimpse of the flyover
Image source, PA MediaSeveral members of the Royal Family gathered to watch the military flyover of Buckingham Palace.
From left to right, the members on the balcony were:
Daniela Relph
Senior royal correspondent, reporting from The Mall
As the national anthem was played a group of 12 anti monarchy protesters in front of Buckingham Palace opened up yellow umbrellas that spelled out "Stop The Reign" while shouting “not my King” and “down with the crown".
Police officers ushered them away as the crowd, at times, loudly booed them.
As we reported earlier, protesters from the anti-monarchy group, Republic, have been demonstrating at the event - as it has in previous years.
Image source, PA MediaThe national anthem is played outside Buckingham Palace as members of the Royal Family wave from the balcony.
Moments earlier, the Red Arrows soared overheard sending trails of red, white and blue vapour across central London.
Four fighter jets followed the Red Arrows as part of the special formation to mark the occasion.
Military aircraft are soaring above The Mall and Buckingham Palace as the Royal Family watches from the Buckingham Palace balcony.
Earlier, the flypast director teased that the Red Arrows, who will conclude the ceremony, will be flying in a special formation and will not be on their own during the event.
Sqn Ldr Dan Wilkes told the BBC that 31 aircraft are taking part in the flypast - the same number as in previous years.
He explained the Red Arrows can be as far as 90 miles away from Buckingham Palace when the first aircraft pass over The Mall, and that the challenge is trying to get everyone in the right place at the right time.
Sqn Ldr Wilkes described how The Mall and Buckingham Palace are a "pretty late spot" for the pilots, who have to rely on the bend in the Thames and some of London's skyscrapers to make sure they are in the right position for the display.
"If you are on the right hand side of the bend on the river you will hit the palace at some point," he says. "It all happens pretty quick."
Image source, Getty ImagesThe King and Queen have joined other members of the Royal family on the balcony at Buckingham Palace for the flypast display.
The first shots of the 41-gun salute are being fired near Buckingham Palace.
Clouds of smokes are seen as the guns rotate, taking turns to shoot.
The sound of the gunfire can be heard across The Mall and St James' Park.
Image source, PA MediaCrowds are now waiting for the Red Arrows flypast, which will happen at 13:00 BST.
This will be a historic occasion for the Red Arrows, who are officially known as the Royal Air Force Aerobatic Team.
In May, it was announced that they 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 will be preserved for today's events as well as next month's 250th anniversary of the US.
After that, the Red Arrows will fly with only seven aircraft.
The current fleet of Hawk T1s - which have been flown by the Red Arrows since 1980 - is due to be retired in 2030.
Image source, Getty ImagesMembers of the Royal Family are awaiting the King and Queen's return to Buckingham Palace.
Among those on the balcony is the Duke of Kent (centre), a grandson of King George V and first cousin of Elizabeth II.
Those pictured to the left in the picture above are Sir Tim Laurence, the husband of Princess Anne, and the Duchess of Edinburgh, Prince Edward's wife.
The couple on the right is the Duke and Duchess of Gloucester; the duke, Prince Richard, is another first cousin of Elizabeth II.
Tinshui Yeung
Live reporter, at The Mall
As I’m watching a child blasting a horn (not sure if it's a real one) to the tune of military music, a crowd suddenly rushes towards me - or so I think - but they simply dash past.
Then it clicks. They’re chasing after the royal carriage. The King has just swept by in front of them.
Members of the Royal Family are centrestage as they celebrate the King's official birthday.
The King and Queen are travelling in an Ascot Landau carriage, which was purchased during the reign of Queen Victoria.
Meanwhile, Prince William is on a horse called Darby, while Princess Anne is on Noble, and Prince Edward on Sir John as they make their way back along The Mall.
The Princess of Wales and her three children are travelling in an open carriage, smiling and waving to crowds along the procession route.
Image source, Getty ImagesKing Charles and Queen Camilla arrive at the Trooping the Colour
Image source, EPA/ShutterstockThe Princess of Wales and her three children sit in a carriage during Trooping the Colour
Image source, ReutersPrince William
Image source, ReutersPrincess Anne
Daniela Relph
Chief royal correspondent, reporting from The Mall
It has been a turbulent year for the Royal Family.
Since the last Trooping the Colour, we have seen the scandal around the King's brother Andrew Mountbatten-Windsor widen and more questions being asked around royal properties and finances.
But today is very much the traditional display of royalty - showcasing pomp and ceremony and the role of the King as head of the armed forces.
Tinshui Yeung
Live reporter, at The Mall
Some protesters are holding bright yellow placards reading "Not My King" - and that's also what they're chanting.
When the troops pass by, they seem to shout louder.
They're also holding up photos of Andrew Mountbatten-Windsor, the King's brother, who was stripped of his royal titles over his connections to convicted sex offender Jeffrey Epstein.
Daniela Relph
Chief royal correspondent, reporting from The Mall
Image source, Getty ImagesThe anti-monarchy group, Republic, is protesting at Trooping the Colour today as it has in previous years.
The group says it is a public event and it has every right to peacefully protest in front of Buckingham Palace.
The Metropolitan Police say they have a policing plan in place to ensure Trooping the Colour passes off safely and peacefully, including minimising disturbance to horses taking part.
And the police also say they are "working with protesters to ensure we can balance these needs with their right to lawfully protest”.
Image source, ReutersThe King and Queen are now leading a procession back up The Mall to Buckingham Palace, where a further salute will take place.
Then at 13:00 BST, members of the Royal Family will watch the Red Arrows flypast from the balcony at the palace.
Stay with us as we bring you the latest updates. You can also watch proceedings by clicking watch live at the top of this page.
Image source, PA MediaDaniela Relph
Chief royal correspondent, reporting from The Mall
There is some sadness today too.
Lance Bombardier Ciara Sullivan should have been riding this year at 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 today.
Image source, Ministry of DefenceCiara Sullivan was described as an "outstanding soldier" by her commanding officer
We've seen the foot guards parade, now it's the turn of the mounted troops.
Pictured above are the King's Troop Royal Horse artillery.
Then come the Mounted Band of the Household Cavalry.
Daniela Relph
Senior royal correspondent, reporting from The Mall
Image source, Getty ImagesKing Charles is sitting on a platform to view the ceremony.
To his right is Queen Camilla, and the Princess of Wales sits to his left.
As the future Queen, she gets a prime seat - especially now that she is well enough to attend after her cancer treatment.
And, as an honorary colonel of the Irish Guards, she has a military interest in the parade.
Friends Emma McCarthy, from Swindon, and Sarah Fuller, from New Malden, are watching Trooping the Colour on The Mall.
Emma says the spectacle is one of her favourite days of the year.
"It is a day to celebrate our wonderful Royal Family, and the highlight is seeing the Wales children on the balcony.
"We come every year and stand in the same spot."
Image source, Supplied
Image source, PA MediaThe King looks towards the Queen during Trooping the Colour
Image source, ReutersThe Trooping the Colour ceremony is in full swing at Horse Guards Parade, with the King and prime minister among those watching on.
The bands have been on full display, carefully keeping formation as they change direction, all while simultaneously playing their drums and horns.
A slow march has also been taking place across the square as the colour is handed over to an escort, who then parades it through the ranks.
Some of the guards have been standing still for 51 minutes as the ceremony takes place.
Image source, PA MediaPrime Minister Keir Starmer and his wife Victoria Starmer
