Prince William received a sweet message from his family to mark his 43rd birthday on June 21. The official Instagram account for the Prince and Princess of Wales shared a new photo of William with his family’s dog,

Prince William, who celebrates his 43rd birthday on Saturday, June 21, 2025, grew up in the public eye since he was born to Charles and Diana in 1982. See his best throwback photos here

Prince William is preparing to significantly restructure the Royal Family's operations when he becomes king, with plans to modernise and streamline the monarchy for the contemporary era. The future monarch has been developing his vision during what he described as "the hardest year in my life" whilst supporting his wife and father through their cancer diagnoses.