March 11 Holidays

Number of holidays
21
Day of the year
70
Days left in the year
295

National COVID-19 Day marks the March 11, 2020 moment the World Health Organization declared COVID-19 a pandemic, observed each year to honor the dead and the healthcare workers who faced the first wave. 311 Day is the annual fan celebration of the Omaha rock band 311, whose name references the Omaha police code for indecent exposure — observed on 3/11 since the band’s 1990s peak. Debunking Day encourages critical thinking and media literacy by challenging people to fact-check three claims before noon. Independence Restoration Day marks Lithuania’s March 11, 1990 declaration of independence from the Soviet Union. One pandemic date, one police-code band, one Baltic breakaway.

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All Holidays On March 11

Mar11
Special Interest

National Promposal Day

Mar11
Special Interest

311 Day

Mar11
Special Interest

Debunking Day

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Mar11
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Mar11
Mar11
Special Interest

National Dream Day

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Mar11
Special Interest

National No-Code Day

National Oatmeal Nut Waffles Day
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Mar11
Food & Beverage

National Sofrito Day

Mar11
Food & Beverage

Popcorn Lover's Day

Mar11
Special Interest

World Plumbing Day

Mar11
Special Interest

Worship of Tools Day

What is the most popular holiday on March 11?

On March 11, National COVID-19 Day is the most widely recognized global observance, marking the 2020 WHO pandemic declaration. 311 Day is the most prominent music fan holiday, and Independence Restoration Day is a major national commemoration in Lithuania honoring the 1990 declaration of independence from the Soviet Union.

What awareness days are on March 11?

March 11 includes National COVID-19 Day, Key Deer Awareness Day, National Immune System Day, and Debunking Day — spanning pandemic commemoration, endangered wildlife, health literacy, and media skepticism.

What countries celebrate holidays on March 11?

March 11 observances span Lithuania (Independence Restoration Day), Lesotho (Moshoeshoe’s Birthday), and the U.S., which hosts National COVID-19 Day, Key Deer Awareness Day, and National Dream Day. National COVID-19 Day is also observed internationally in recognition of the 2020 WHO pandemic declaration.