20 Mar 2026

Happy French Language Day! | Bonne Journée de la langue française!

Think French is just the language of romance? It’s much more than that! Throughout history French has played a starring role in global diplomacy and, believe it or not, still shapes your passport today.

But, why French? Back in the 17th century, France wasn’t just famous for croissants and fine art. It set the benchmark for culture, intellect and international relations. French gradually replaced Latin as the go-to language for diplomacy, thanks to its clarity and precision, making it perfect for nuanced communication without ambiguity.

Nowadays, English has overtaken French as the world’s ‘lingua franca’, but the legacy of French’s diplomatic reign lives on. French remains one of the official languages of the United Nations and is still used in passports throughout the world. Open your passport to the photo page and you’ll see that it’s printed in both English and French. A tradition that’s stuck, even as times have changed.

So next time you travel, take a moment to notice the French on your passport. It’s not just a nod to history, but a reminder of how international connections shape our everyday lives.

Happy French Language Day! Bonne Journée de la langue française!

A close-up of the photo page of an Australian passport. It shows the French and English text that appears on this page.
Photo page of an Australian passport showing the English and French text printed on the page.