Checkiday.com
Checkiday.com
Checkiday.com
Shop our 2025 calendars. Now available for purchase!

Holidays for Wednesday, September 23rd, 2026

chevron_leftPrev Nextchevron_right
shuffle
Go to a random event
Switch to list view
Share
Image for Celebrate Bisexuality Day
Also known as Bisexuality+ Day, Bisexual Pride and Visibility Day, Bisexual Pride Day, Bi Visibility Day, CBD, and International Celebrate Bisexuality Day

Observed annually on September 23rd
Image for National Checkers Day
Also known as Dogs in Politics Day

Observed annually on September 23rd
Image for See You at the Pole
Observed the fourth Wednesday in September
Image for Teal Talk Day
Also known as Global Teal Talk Day

Observed annually on September 23rd
Image for On This Day in History
Things that happened on this day in years past

Multi-day Events Continuing on Wednesday, September 23rd, 2026