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October 13 Holidays & Observances

2 holidays observed on October 13 in the 2026–2030 window.

International Day for Disaster Risk Reduction awareness · International Every year World Thrombosis Day awareness · International Every year

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October 13 — quick answers

How many holidays fall on October 13?
In the 2026–2030 window, 2 holidays and observance fall on October 13: International Day for Disaster Risk Reduction, World Thrombosis Day.
What is celebrated on October 13?
October 13 is home to International Day for Disaster Risk Reduction, World Thrombosis Day. Each one has its own page with history and a live countdown.
Are any October 13 holidays public holidays?
None of the observances on October 13 are US federal holidays; they are celebrated informally by people, brands and communities.