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

Kate Middleton is wishing her other half a happy birthday. In honor of Prince William turning 43 on June 21, the Princess of Wales, 43, shared a sweet snapshot on social media. Middleton posted a picture of the Prince of Wales to Instagram, showing her husband sitting in the grass holding one puppy, while the others surround him.