This is our day guide for Wednesday May 31st 2023 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 May 31st 2023

World Otter Day

World Otter Day 🦦

Find out the dates, history and traditions of World Otter Day.

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National Macaroon Day

National Macaroon Day

Find out the dates, history and traditions of National Macaroon Day

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National Save Your Hearing Day

National Save Your Hearing Day

Find out the dates, history and traditions of National Save Your Hearing Day

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National Speak in Sentences Day

National Speak in Sentences Day

Good grammar isn't a life sentence. Oh, wait...

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National Senior Health & Fitness Day

National Senior Health & Fitness Day

Find out the dates, history and traditions of National Senior Health & Fitness Day

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National Flip Flop Day

National Flip Flop Day

Find out the dates, history and traditions of National Flip Flop Day

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World No-Tobacco Day

World No-Tobacco Day

The WHO Tobacco Free Initiative is committed to raising awareness of the threat posed by the global tobacco epidemic and of the steps that can be taken to reduce tobacco use and save lives.

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Public Holidays on May 31st 2023

Royal Brunei Armed Forces Day

Royal Brunei Armed Forces Day

The Royal Brunei Armed Forces was formed on 31 May 1961

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Public Holiday

Public Holiday

Marking the marriage of Crown Prince Hussein bin Abdullah II to Rajwa Khaled Al-Saif.

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Pesta Kaamatan

Pesta Kaamatan

Pesta Kaamatan is a harvest festival celebrated annually in the state of Sabah and territory of Labuan

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Castilla-La Mancha Day

Castilla-La Mancha Day

Commemorating the anniversary of the establishment of the Regional Courts in 1983

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