Prince William through the years.Hans Deryk/ AP Images, Tim Ireland/ AP Images
- Prince William, The Duke of Cambridge is celebrating his birthday on Sunday.
- The royal turns 38 on June 21, 2020.
- The royal has lived a remarkable life, and fans have seen it all — from his wedding to Kate Middleton in 2011, to welcoming his own children in the past couple of years.
- To celebrate the duke's birthday, Insider has rounded up the best photo from every year of his life.
Britain's Prince William is celebrating his 38th birthday on Sunday, June 21.
As second in line to the throne, the Duke of Cambridge is beloved by royal fans across the globe. The world has watched the key moments of his life unfold, from his university days at St Andrews, to his wedding to Kate Middleton in 2011.
There have been heartbreaking times, like watching him walk behind the coffin at Princess Diana's funeral in 1997, and there have been joyous occasions, like watching him welcome his own children to the world.
No matter the milestone, there's bound to be a picture in the archives.
To celebrate the duke's birthday, Insider has rounded up the most fascinating photos from every year of his royal life.