How Old Was Prince William When Diana Died

You know the question that pops up at the worst possible moments? Like when you're trying to remember your own age at a party. “Wait, how old was Prince William when Princess Diana died?”

I get it. We’ve all done the mental math. It’s 1997. He was born in 1982. So fifteen. Right? Fifteen years old. A kid.

But here’s my hot take: Prince William was not fifteen. He was exactly, super-duper, painfully fifteen. There is a big difference.

The Awful, Awful Fifteen

Think about what fifteen means. You are not a little boy. You are not yet a man. You are a walking, talking, emotionally volatile pimple with a Nintendo controller in one hand and a crush on someone from class.

At fifteen, your biggest problem is usually a bad haircut or a failed math test. William had to walk behind the most famous hearse in history while the whole world watched.

I don’t care if he was technically fifteen. Inside, he was that weird age between “can I have an extra tenner?” and “pass me the beer.” That’s a cosmic joke from the universe.

The “Technically” Trap

Everyone loves to say “he was only fifteen.” It sounds tragic. And it is. But being fifteen is being old enough to know exactly what you lost.

On this day in history, September 6, 1997, Princess Diana is eulogized

A five-year-old doesn’t get it. A ten-year-old gets a fuzzy version. But a fifteen-year-old? You understand every syllable of the news. You feel the weight of the whole future collapsing.

“At fifteen, you are smart enough to be devastated, but too young to know how to survive it.”

That’s the real horror. He wasn’t a baby. He was conscious of his own heartbreak. He probably made himself a cup of tea and felt ridiculous for doing so.

The Unpopular Opinion

People say “oh, he was just a child.” And yes, legally, he was. But let’s be honest. The term “child” makes us think of bedtime stories and playgrounds. Prince William was buying his own action figures by then.

He was also wearing suits to state dinners. He was preparing to be king. That’s not a childhood. That’s a job interview that lasts your whole life.

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So when we say he was fifteen, we are lying to make ourselves feel better. We want to imagine a sweet, innocent face. But fifteen is the age where you start staying up late worrying about the future. And Diana was the future.

The “Little Boy” Myth

Look at the photos from that week. He’s walking with his father, his brother, his grandfather. He looks like a man. A skinny, terrified man wearing a Navy suit that suddenly feels too big.

That’s not a little boy. That’s a teenager who knows he now has to protect Prince Harry. That’s a fifteen-year-old with a crown-shaped weight on his head.

Let’s stop pretending he was six. He was old enough to remember her laugh. He was old enough to hear her voice on the answering machine one last time. That’s worse, not easier.

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Why It Matters (Sort Of)

I’m not trying to be a jerk. I’m trying to say that fifteen is a deeply weird, unprotected age. You are not cute when you cry at fifteen. You are awkward and ugly and you try to hide it.

And the world didn’t let him hide. Every camera was pointed at his awkward, ugly, human grief. That’s not “a child’s pain.” That’s a teenager’s nightmare on global television.

So when someone asks “how old was Prince William when Diana died?” I don’t say fifteen. I say “too young to be that brave, but too old to pretend it didn’t matter.”

And that’s my unpopular opinion. He was exactly the worst age possible. Fifteen. The age where you know everything and understand nothing.

Now go call your mom. Or your dad. Or just eat a biscuit. You’re probably older than fifteen, and that’s a luxury William never got.