Orange & Black Day: October 22, 2025

Orange & Black Day: October 22, 2025

PC Austin Orange and Black Day 2023

Orange & Black Day 2025

It’s the University’s 279th birthday, and this year’s Orange & Black Day on October 22 is all about you and your imagination. It’s a Do-it-Yourself Orange & Black Day — a DIY OBD.
 

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Princeton Club of Hawaii Orange & Black Day 2024

 

 

 

 

 

 

Let’s get this party started

Planning an Orange & Black Day gathering with fellow Tigers from your region, class or affinity group? Check out some helpful tips for planning your event below. Every DIY project starts with a good plan, right?

PAA New Orleans celebraing Orange & Black Day 2024

 

 

 

 

 

 

Let’s see your Tiger pride

Put on your best orange and black, take a photo or video and upload it to the kudoboard.

Follow @PrincetonAlumni on Instagram, Facebook and Twitter for Orange & Black Day and for news and events all year long!

Orange & Black Day Virtual Party Pack

Virtual Party Pack

Enhance your Orange & Black Day festivities with food and fun and plenty of inspiration — curated by your fellow alumni — to celebrate the “Best Old Place of All!” Which tool is going to help send your DIY celebration over the top?

TIger paw holding Princeton's Charter

Charter Day

Princeton’s charter was granted to the University on Oct. 22, 1746 when it was still known as the College of New Jersey. This year marks the University’s 279th birthday. Let’s celebrate #OrangeAndBlack!