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March 3 Holidays & Observances

1 holiday observed on March 3 in the 2026–2030 window.

World Wildlife Day animals · International Every year

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See every observance across March in one monthly calendar.

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March 3 — quick answers

How many holidays fall on March 3?
In the 2026–2030 window, 1 holiday and observance falls on March 3: World Wildlife Day.
What is celebrated on March 3?
March 3 is home to World Wildlife Day. Each one has its own page with history and a live countdown.
Are any March 3 holidays public holidays?
None of the observances on March 3 are US federal holidays; they are celebrated informally by people, brands and communities.