The service has been reduced from 800 to just 30 people due to coronavirus restrictions, so has been limited to family.
The procession will be led by the Queen and the Duke of Edinburgh’s children. Charles, the Prince of Wales, and Anne, the Princess Royal, will lead Prince Andrew, the Duke of York, Edward, Earl of Wessex and other family members walking behind the duke’s coffin.
The Queen will join the funeral procession, travelling by car.
Princes William and Harry, who have reportedly had a difficult relationship in recent years over Harry’s decision to pull away from the royal family, will not walk shoulder to shoulder but with their cousin Peter Phillips between them.
Other attendees include Camilla, Duchess of Cornwall, Kate, Duchess of Cambridge, Sophie, Countess of Wessex and her children Viscount Severn and Lady Louise.
Zara and Mike Tindall, Princess Beatrice and her husband, Edoardo Mapelli Mozzi, Princess Eugenie and her husband, Jack Brooksbank, have also been invited.
Also attending will be the children of the Queen’s sister Princess Margaret, three of Philip’s German relatives and his close friend Countess Mountbatten of Burma.