Welcome to the royal age game! If you’ve ever watched a state banquet or a polo match and wondered, “Wait, how old is Prince George now?” you’re not alone. Tracking the ages of Prince William’s three children is like keeping up with your own cousins—except these cousins live in a castle. This article is here to save you from squinting at grainy photos. The purpose? To give you a clear, easy breakdown that makes you the family expert on royal trivia. The advantage? You’ll nail your next pub quiz or tea-time conversation.
Let’s start with the heir: Prince George Alexander Louis, born on July 22, 2013. As of 2025, George is 11 years old. He’s the big brother who’s gone from crawling in a blanket to wearing school uniforms at Lambrook School. Next is Princess Charlotte Elizabeth Diana, born on May 2, 2015. That makes her 9 years old in 2025. Charlotte is the pocket-sized boss of the trio, famous for her cheeky wave and love of gymnastics.
Then we come to the baby of the bunch: Prince Louis Arthur Charles, born on April 23, 2018. Louis is 6 years old as of 2025. He’s the mischievous one who seems to steal every photo—remember his sticking his tongue out at the late Queen’s funeral? That’s pure six-year-old energy. Fun fact: the age gap between the three is almost exactly two years each, making them a perfect staircase of royal growth.
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Creative idea time: imagine you’re hosting a royal-themed birthday party. You could create “Ages & Stages” cards: for George, a map of England (he loves geography); for Charlotte, a little crown (she’s a princess, duh); for Louis, a toy helicopter (he once crashed one into a tree). This mental game makes the ages stick in your memory. Another trick? Link them to major events: George was born the year after the London 2012 Olympics; Charlotte arrived in the same year as Star Wars: The Force Awakens.
Prince William and Kate's 3 kids: What to know about George, Charlotte
Practical tip: to never forget their ages again, round to the nearest “royal milestone.” George is almost a teenager (he’ll be 12 in 2026), Charlotte is on the cusp of double digits (10 in 2026), and Louis will hit seven—the age of formal school ties. Write their birthdays on your calendar with emojis: 👑, 👸, and 🤴. You’ll sound like a royal correspondent in no time.
So next time someone asks, “How old are Prince William’s children?” you can rattle off: George, 11; Charlotte, 9; Louis, 6. Easy, right? It’s not just trivia—it’s a window into how these kids grow up under the world’s gaze, from tiny corgi-huggers to future leaders. Now go share your newfound knowledge with a smile!
