About International Suit Up Day
Why International Suit Up Day?
Every year on October 13th, closets around the world are raided for their finest threads as fans celebrate International Suit Up Day.
This isn't just a day for corporate executives or wedding guests; it is a global, playful observance dedicated to the art of looking "legendary."
Whether you are headed to the office, a coffee shop, or just lounging at home, this day encourages you to trade in your sweatpants for a sharp blazer and a crisp tie.
Did you know? International Suit Up Day was inspired by the character Barney Stinson from the hit sitcom How I Met Your Mother, who famously wore a suit in almost every single episode.
International Suit Up Day
The origins of this holiday are rooted in pop culture history. The movement gained massive momentum on social media during the height of How I Met Your Mother's popularity.
Fans wanted to honor Barney Stinson's catchphrase, "Suit up!", which he used to encourage his friends to elevate their style and embrace a more confident lifestyle.
Over time, the fans collectively chose October 13th as the date for this sartorial celebration.
Did you know? There is even a musical number in the 100th episode of the show titled "Nothing Suits Me Like a Suit," which became an anthem for the holiday.
International Suit Up Day
Getting involved is simple and fun. It doesn't matter if you own a high-end designer tuxedo or a thrifted blazer; the goal is to feel your best. Here are a few ways to celebrate:
Wear a full suit to work, school, or even the grocery store.
Host a "Suit Up" themed party with friends and watch your favorite HIMYM episodes.
Take a photo of your dapper look and share it on social media using the hashtag #InternationalSuitUpDay.
If you don't own a suit, wear the most formal clothing you have to join in the spirit of the day.
Did you know? On the very first official International Suit Up Day in 2010, hundreds of thousands of people across the globe confirmed their participation on social media.
International Suit Up Day
If you are ready to participate for the first time, here is how you can prepare for the big day:
Check your suit for any wrinkles or dust a few days before October 13th.
Ensure your dress shirts are laundered and pressed.
Pick out accessories that pop, such as a silk pocket square or a unique tie.
On the morning of October 13th, put on your suit and step out with the confidence of Barney Stinson himself!
Similar Observances
International Cinema Day 🎦
Read More
Valentines Day 💝
Read More
Other Observances on October 17th 2026
National Sweetest Day
Read More
