James is most likely to spend his special day at home with his parents and sister Lady Louise.
James and Lady Louise are said to be the Queen’s favourite grandchildren and were the first to visit her at Balmoral after lockdown ended in the summer.
The Queen and Prince Philip, 99, have spent most of the pandemic based at Windsor Castle where they are due to remain for Christmas.
As the Queen and the Duke are both in their 90s they are at high risk of Covid-19 and have been isolating throughout the pandemic.
