This is our day guide for Monday March 17th 2025 which shows you at a glance what's happening on this day around the world. Using the calendar on this page, you can look at a day guide for any day. Why not look up your birthday to see which holidays you share it with?

Observances on March 17th 2025

Saint Patricks Day

Saint Patricks Day ☘️

Find out the dates, history and traditions of Saint Patricks Day

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Trees Are The Key Awareness Week

Trees Are The Key Awareness Week

Find out the dates, history and traditions of Trees Are The Key Awareness Week.

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National Day of Unity

National Day of Unity

The Kingdom of Italy was officially founded on March 17th 1861, so today the date is known as the Day of Unity or Unification.

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National Corned Beef and Cabbage Day

National Corned Beef and Cabbage Day

Corned Beef and Cabbage is an Irish-American Dish eaten on St. Patrick's Day in the USA.

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