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Holidays for Tuesday, October 13th, 2026

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Image for Ada Lovelace Day
Observed the second Tuesday in October
Image for International Day for Disaster Risk Reduction
Also known as IDRR Day, International Day for Disaster Reduction, and International Day for Natural Disaster Reduction

Observed annually on October 13th
Image for International Day for Failure
Also known as National Failure Day

Observed annually on October 13th
Image for National M&M Day
Also known as National M&M's Day

Observed annually on October 13th
Image for Own Business Day
Observed the second Tuesday in October
Image for On This Day in History
Things that happened on this day in years past

Multi-day Events Continuing on Tuesday, October 13th, 2026