Day Guide for Wednesday June 18th 2025 What are the holidays on June 18th 2025?

This is our day guide for Wednesday June 18th 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?

Holidays on June 18th 2025

Cambodia: King's Mothers' Birthday

Queen Mother Norodom Monineath was born on June 18th 1936.

Regional

Pakistan (regional): Urs of Hazrat Abdullah Shah Ghazi

An Urs observed in Karachi to honour an 8th century Islamic mystic and Sufi.

Seychelles: Constitutional Day

Marks the adoption of a multi-party democratic constitution in 1993

Observances on June 18th 2025

United Kingdom: International Picnic Day

Find out the dates, history and traditions of International Picnic Day

United Kingdom: International Sushi Day

Find out the dates, history and traditions of International Sushi Day

USA: National Go Fishing Day

Find out the dates, history and traditions of National Go Fishing Day

USA: National Splurge Day

Go on, treat yourself today - you deserve it!

United Nations: Sustainable Gastronomy Day 

Sustainable gastronomy, therefore, means cuisine that takes into account where the ingredients are from, how the food is grown and how it gets to our markets and eventually to our plates.

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General Information for June 18th 2025
There are 3 public holidays today.
Day 169 of 2025
196 days left in 2025
Week 25 of the year
On this Day in History
1981 - The AIDS epidemic is formally recognised by medical professionals in San Francisco, California.
1971 - The Washington Post begins publishing a series of articles based on top secret Pentagon papers, following similar publication a week previously by the New York Times.
1812 - The US declare war on Britain in The War of 1812.
1780 - In England, the Derby horse race is held for the first time.