Day Guide for Sunday May 18th 2025

This is our day guide for Sunday May 18th 2025 which shows you at a glance what's happening around the world on day 138 of 2025.

Holidays on May 18th 2025

Haiti: Flag and Universities' Day. Celebrates Haiti's educational system and commemorates the creation of the flag at the 1803 Arcahaye Conference.

Public sector only

Uruguay: Battle of Las Piedras. The Battle of Las Piedras was fought on May 18th 1811 as part of the Uruguayan struggle for independence

May 17th 2025 | Go to Today | May 19th 2025

There are no observances today.

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