In 2020 and 2021, the ceremony was scaled down without any large gatherings taking place due to the pandemic.

It comes as the duke's relationship with the royals has been labelled "frostier than ever" after he failed to meet with King Charles during his recent trip back to the UK in May for an anniversary event for the Invictus Games.

Today, the King is expected to be joined by other working members of the Royal Family on the balcony once the parade is over to spectate the RAF flypast, just like last year.

Even though is it unclear whether the Princess of Wales will make an appearance today, there are royals who are most likely to attend.

Last year, that included Queen Camilla, the Prince and Princess of Wales and their three children, Prince George, Princess Charlotte and Prince Louis, as well as the Duke and Duchess of Edinburgh.

Members of the public who are without tickets and are wishing to spectate the celebrations today are advised to stand on The Mall or on the edge of St James's Park overlooking Horse Guards Parade from 9.00am.

The nearest tube and train stations are: Charing Cross - About 6 minutes walk. Bakerloo, & Northern line. Mainline train links. Embankment - 10 minutes walk Bakerloo, Northern, District & Circle line.

For those wanting to stay at home and avoid the crowds, Trooping the Colour will be broadcast live on the BBC in the UK.