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

Holidays for Wednesday, March 11th, 2026

chevron_leftPrev Nextchevron_right
shuffle
Go to a random event
Switch to list view
Share
Image for National 311 Day
Also known as National 3-1-1 Day

Observed annually on March 11th
Image for No Smoking Day (UK)
Observed the second Wednesday in March
Image for Registered Dietitian Nutritionist Day
Also known as Registered Dietitian Day

Observed the second Wednesday in March
Image for Worship of Tools Day
Also known as National Worship of Tools Day

Observed annually on March 11th
Image for On This Day in History
Things that happened on this day in years past

Multi-day Events Continuing on Wednesday, March 11th, 2026