Prince William’s transformation from 'angry' teenager to future king in 11 photos

The Prince of Wales is the heir to the throne
Rebecca Carter

Prince William has previously been described as an ‘angry’ teenager who would reportedly break out in “notorious rages”.

But how has the Prince of Wales transformed from his teen years to now a future king?

Let’s take a look at these 11 photos below of Prince William‘s transformation…

Prince William as a teenager in 1995
A young William would reportedly have “notorious rages” as a teenager (Credit: Photo by The Sun/Shutterstock)

Prince William as a teenager

The Prince of Wales was said to break out in “rages” which ‘scarred’ his teenage years. Royal author Robert Lacey made the claims in his book Battle of Brothers.

Robert alleged that William, then 13, became “furious” with his mother Princess Diana when she confessed in her 1995 Panorama interview about her affair with ex-lover James Hewitt.

He wrote: “He had broken out in one of the notorious rages that would, from time to time, scar his teenage years and young adult life. All hell broke loose. He was furious… that she had spoken badly of his father, that she had mentioned Hewitt. He started shouting and crying and, when she tried to put her arms around him, he shoved her away.”

The author added: “The next day, William apologised to his mother for his bad temper, and presented her with a bunch of flowers. But Diana felt some irretrievable damage had been done.”

Prince William with his hands in his pockets during university days
The prince started university in 2001 (Credit: Photo by Tim Rooke/Shutterstock)

Prince William during his university days in 2001

As he got older the Prince of Wales turned his focus to his university studies. He studied at St Andrews University in Scotland. It was where he met his now wife Princess Kate.

He had broken out in one of the notorious rages that would, from time to time, scar his teenage years and young adult life.

Let’s take a look at how Prince William has transformed from his uni days to now being the future king.

Prince William in blue shirt and trousers as he leaves night out
William pictured in 2006 months after graduating university (Credit: SplashNews.com)

Prince William in his 20s

In his 20s, after graduating uni, Prince William was often seen out in the clubbing scene with his girlfriend Kate Middleton.

This was also when the prince began his military career.

Prince William at the RAF Shawbury in 2009
William pictured in 2009 at RAF Shawbury (Credit: SplashNews.com)

Prince of Wales in military career

In 2006, Prince William joined the Royal Military Academy Sandhurst. After completing a 44-week training course, William was commissioned as an Army Officer in December of that year.

A year later, he was promoted to rank of Lieutenant.

By 2009, William wanted to pursue a career in the flying field of the military. He started training as a Search and Rescue pilot. He spent three years from 2010 in this role.

Prince William and Kate Middleton in engagement TV interview
William and Kate announced their engagement in 2010 (Credit: SplashNews.com)

Prince of Wales gets serious with Kate Middleton as they announce engagement in 2010

By 2010, William and Kate were getting serious and he popped the question. They announced the news in a TV interview in November of that year.

Kate Middleton and Prince William on their wedding day in 2011
Kate and William tied the knot in 2011 (Credit: SplashNews.com)

William and Kate’s wedding day in 2011

The now Prince and Princess of Wales married at Westminster Abbey on April 29, 2011.

The nuptials were watched by millions around the globe.

Princess Kate and Prince William with first child Prince George in 2013
Kate and William welcomed their first child in 2013 (Credit: SplashNews.com)

William becoming a dad

By 2013, William entered his dad era as he and Kate welcomed their first child – Prince George, now 11.

The couple went on to welcome daughter Princess Charlotte in May 2015 and son Prince Louis in April 2018.

Prince William in uniform at Queen Elizabeth II's funeral in 2022
William became the Prince of Wales in 2022 (Credit: Cover Images)

When William became the Prince of Wales after Queen Elizabeth II’s death

In 2022, Prince William and Kate became the Prince and Princess of Wales following his grandmother Queen Elizabeth II’s death.

William’s father King Charles became monarch in September 2022 meaning William became heir to the throne.

Prince William smiling at King Charles' coronation
The prince at the king’s coronation in 2023 (Credit: Cover Images)

Prince William at King Charles’ coronation

In 2023, Prince William supported his father at his coronation.

When William becomes king, he too will have a coronation ceremony.

Prince William with wife Kate and their children at Trooping the Colour
Prince William and his family in 2024 (Credit: Cover Images)

Prince William during ‘hardest year of his life’ after Kate and King Charles’ cancer

In 2024, Prince William admitted he faced one of his “hardest” years of his life. Both his father King Charles and wife Kate were diagnosed with cancer.

Speaking in South Africa during a solo trip, William said the year had been “brutal” for him and his family.

Prince William waving at Commonwealth Day service
Prince William pictured in 2025 (Credit: Cover Images)

Prince William in 2025

Now at 42, Prince William has stepped up even more with duties as the king continues his cancer treatment.

As heir to the throne, many royal fans believe Prince William will make a great king. We think so too!

Read more: A nostalgic look at Prince William’s iconic hair looks from bowl cuts to baldness

What do you think of Prince William as a teenager up until now? Leave us a comment on our Facebook page @RoyalInsiderOfficial.