How Old Are All The Bridgertons

So, How Old Are All The Bridgertons?

Okay, let's talk about the Bridgerton family tree, because honestly, keeping track of who's who is already a workout.

You're binge-watching Bridgerton for the fifth time, and suddenly you think, "Wait, how old is everyone?"

It's a fair question, especially when some of these siblings seem to be the same age and others look like they belong to a completely different generation.

Anthony Bridgerton — The Responsible Oldest

Anthony is the eldest Bridgerton child, and he carries that title like it's a weight he never asked for.

In the books, he's around 26 to 27 years old when The Duke and I kicks off in 1813.

Jonathan Bailey plays him in the show, and honestly, he absolutely nails that "I have the entire family on my shoulders" energy.

Benedict Bridgerton — The Artistic Middle Child

Benedict comes right after Anthony, and he's definitely the type who'd rather paint a sunset than attend a ball.

He's a few years younger than Anthony, putting him somewhere in his mid-twenties during the show's timeline.

Luke Thompson brings this wonderful mix of charm and restlessness to the role, and honestly, who can blame Benedict for wanting more out of life?

Colin Bridgerton — The Charming Wanderer

Colin is the third Bridgerton brother, and let's be real, he's probably the one who gets the most screen time for being delightfully annoying.

He's younger than Benedict, so he's likely in his early twenties when the series begins.

Regé-Jean Page made him impossibly charming, which is honestly unfair to the rest of us.

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Daphne Bridgerton — The Queen of the Season

Daphne is the eldest daughter, and she's thrust into London society like it or not.

She's around 21 or 22 in the first season, which is basically the perfect age for a Regency-era debutante.

Phoebe Dynevor made her feel both regal and completely relatable, and we loved her for it.

Eloise Bridgerton — The One Who Doesn't Care About the Season

Now here's Eloise, and she is the youngest daughter in the show's first season — but not in the books!

In Julia Quinn's novels, Eloise is actually the second daughter, and she's about 17 or 18 at the start.

Nicola Coughlan brought such sharp wit and stubbornness to the character that we all immediately fell in love with her attitude.

Francesca Bridgerton — The Quiet One

Francesca is often the sibling who gets the least attention, and honestly, that feels a little unfair.

She's younger than Eloise, likely in her mid-teens to early twenties depending on the timeline you're looking at.

She married Michael Stirling, and honestly? That was one of the most wholesome storylines in the entire series.

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Gregory and Hyacinth Bridgerton — The Tiny Duo

Gregory and Hyacinth are the youngest Bridgerton children, and they're twins, which is already wild enough.

They're barely teenagers during the show's main timeline, making them the babies of the family by a good margin.

They're adorable, they're mischievous, and they remind us that even in a world of duchesses and dukes, the littlest siblings always steal the show.

But Wait, the Books Say Something Different

Here's where things get fun, because the books and the show don't always align perfectly on ages.

Julia Quinn's novels give us a more detailed family tree, with some siblings being closer in age than the show suggests.

For example, Eloise is actually a younger sister to Daphne in the books, not the youngest — that's a whole different dynamic.

Why Does It Even Matter?

Honestly? It matters because age shapes everything about how these characters move through their world.

Anthony's pressure as the eldest, Eloise's rebellion against expectations, Colin's wanderlust — it all connects back to where they sit in the birth order.

So the next time you're rewatching Bridgerton, you can impress your friends by casually dropping sibling age facts like you just happened to read the entire book series last Tuesday night.