Tuesday, 20th May 2025

Welcome to Tuesday, 20th May! It's World Bee Day and World Metrology Day. Explore 61 historical events, birthdays, deaths, and milestones that shaped this day. From remarkable moments in local and world history to the people who left their mark — find out what makes today special. Tonight's moon is in its waxing crescent phase, and the zodiac sign of the day is Taurus. If you're curious about the history of a day — this page brings together everything worth knowing about this Tuesday, 20th May.

On Tuesday, 20th May 2025, the weather conditions and astronomical alignments create a distinctive backdrop for this date in history. The waxing crescent moon phase indicates the lunar cycle is in its early stages, whilst those born on this date fall under the Taurus zodiac sign, known for its association with stability and practicality. Throughout history, 20th May has marked several significant events that shaped Europe and the wider world.

In 1927, the Treaty of Jeddah formalised British recognition of King Abdulaziz’s sovereignty over Hejaz and Nejd, territories that would later merge to form modern Saudi Arabia. A century earlier, in 1875, representatives from seventeen nations signed the Metre Convention, establishing an international institute dedicated to coordinating metrology standards and the development of the metric system. This treaty proved instrumental in standardising measurements across borders and remains foundational to scientific and commercial practices today. The 2012 earthquake in Northern Italy demonstrated the region’s seismic vulnerability, as the initial tremor claimed seven lives and prompted widespread structural assessments across the area.

Beyond these pivotal moments, the date has witnessed cultural milestones and discoveries. In 1714, Johann Sebastian Bach premiered his Pentecost cantata Erschallet, ihr Lieder at Schloss Weimar’s chapel, showcasing the German Baroque master’s compositional prowess. Archaeological finds have also enriched our understanding of prehistoric Europe, with discoveries such as bog bodies shedding light on early human societies and their practices.

DayAtlas provides comprehensive historical information by displaying weather patterns, significant events, notable births and deaths for any specified date and location, offering users a detailed snapshot of any day throughout history.

Explore everything about today 9th April.

20th May in the Stars – Star Sign Pisces

Today, the zodiac sign Pisces celebrates its birthday.

Personality Profile

Personality Those born on 20 May blend Taurus steadiness with Mercurial intellect, creating thoughtful communicators grounded in practicality. They navigate life with deliberation, appreciating both sensory pleasures and mental stimulation. This combination generates quiet confidence and genuine interest in others.

Strengths & Weaknesses Strengths include patience, clear thinking, and natural charm from Venus influence. Weaknesses involve occasional stubbornness, overthinking through Mercury, and resistance to change. Finding balance between analytical mind and intuitive body requires awareness.

Love These natives seek sensual, lasting partnerships with genuine conversation. They value both physical intimacy and intellectual engagement equally. Loyalty is non-negotiable—they expect commitment and offer unwavering dedication in return.

Caree & Finance Professionally, they excel where communication meets patience: teaching, negotiation, craftsmanship, writing. Financially shrewd and methodical, they steadily build security. Analytical nature prevents impulsive decisions but may cause missed opportunities.

Health Moderate, consistent movement suits their bodies best. Mental peace matters as much as physical exercise—overthinking disrupts nervous system balance. Enjoying food mindfully, combined with gentle routine, sustains long-term wellbeing.

That night, the moon was in its waxing crescent phase.

Chinese year of the Snake (Wood).

Fun Facts About 20th May

Name Days in Your Language: Bernadette, Bernardina, Bernardine, Bernetta, Bernita

Someone born on this day would be just 324 days old today — roughly 7,794 hours, 467,645 minutes, or 28,058,743 seconds spent on Earth so far.

It's the 140. day of the year.

There are 225 days still to come.

We’re currently in Week 21 — the year marches on.

Famous Birthdays on 20th May

  • Doug the Pug, American celebrity dog (2012)
  • Jamie Chadwick, English race car driver (1998)
  • Nam Nguyen, Canadian figure skater (1998)
  • Kaoru Mitoma, Japanese footballer (1997)
  • Brian Kelly, Australian rugby league player (1996)
  • Ramy Rabia, Egyptian footballer (1993)
  • Caroline Zhang, American figure skater (1993)
  • Cate Campbell, Malawian-Australian swimmer (1992)
  • Jack Gleeson, Irish actor (1992)
  • Enes Kanter, Turkish basketball player (1992)

Lives Remembered on 20th May

  • George Wendt, American actor and comedian (born 1948) (2025)
  • Ivan Boesky, American stock trader (born 1937) (2024)
  • Roger Angell, American sportswriter and author (born 1920) (2022)
  • Susan Roces, Filipino actress (born 1941) (2022)
  • Gary Wilson, American anti-pornography activist (born 1956) (2021)
  • Niki Lauda, Austrian race car driver (born 1949) (2019)

Celebrations & Special Days Worldwide on 20th May

  • Christian feast day: Abercius and Helena
  • Christian feast day: Alcuin of York
  • Christian feast day: Aurea of Ostia
  • Christian feast day: Austregisilus
  • Christian feast day: Baudilus
  • Christian feast day: Bernardino of Siena
  • Christian feast day: Ivo of Chartres
  • Christian feast day: Lucifer of Cagliari
  • Christian feast day: Sanctan
  • Christian feast day: May 20 (Eastern Orthodox liturgics)
  • Day of Remembrance (Cambodia)
  • Emancipation Day (Florida)
  • European Maritime Day (European Council)
  • Independence Restoration Day, celebrates the independence of East Timor from Indonesia in 2002.
  • Josephine Baker Day (NAACP)
  • National Awakening Day (Indonesia), and its related observances: Indonesian Doctor Day (Indonesia)
  • National Day (Cameroon)
  • World Bee Day
  • World Metrology Day
  • Doug the Pug Day (Nashville, Tennessee)

What Happened on 20th May?

  • Russo-Ukrainian war: Russia claims full control of the Ukrainian city of Mariupol after a nearly three-month siege. (2022)
  • The International System of Units (SI): The base units are redefined, making the international prototype of the kilogram obsolete. (2019)
  • The government of Singapore authorised the controversial execution of convicted murderer Kho Jabing for the murder of a Chinese construction worker despite the international pleas for clemency, notably from Amnesty International and the United Nations. (2016)
  • An EF5 tornado strikes the Oklahoma City suburb of Moore, killing 24 people and injuring 377 others. (2013)
  • At least 27 people are killed and 50 others injured when a 6.0-magnitude earthquake strikes northern Italy. (2012)
  • Mamata Banerjee is sworn in as the Chief Minister of West Bengal, the first woman to hold this post. (2011)
  • An Indonesian Air Force Lockheed L-100 Hercules crashes in Magetan Regency, killing 99. (2009)
  • The independence of East Timor is recognized by Portugal, formally ending 23 years of Indonesian rule and three years of provisional UN administration (Portugal itself is the former colonizer of East Timor until 1976). (2002)
  • Civil rights: The Supreme Court of the United States rules in Romer v. Evans against a law that would have prevented any city, town or county in the state of Colorado from taking any legislative, executive, or judicial action to protect the rights of gays and lesbians. (1996)
  • The first post-Communist presidential and parliamentary elections are held in Romania. (1990)