Croissant Day 2025. A guide to celebrating national croissant day january 30th is national croissant day, and if you’re like us, then you’re already counting down the days until you can. National croissant day is observed next on thursday, january 30th, 2025 (20 days from today).

The croissant is a flaky pastry that has been around since the 18th century when it was invented by an austrian baker. • how many days until national croissant day?