Today's Holidays, National Days & Public Holidays
Discover what's happening today, Wednesday, June 03, 2026, or tomorrow.
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Calendar.cx is your complete guide to holidays, national days, and observances around the world. We track 2,000+ events every year — from quirky fun days like National Pizza Day and National Dog Day, to major public holidays like Christmas and New Year's Day.
Every day of the year gets its own page, packed with national days, public holidays from dozens of countries, religious observances, historical events, notable births and deaths, and sports fixtures. Whether you're a teacher planning a classroom theme, a brand manager building a content calendar, or just curious what today's quirky celebration is — Calendar.cx has it all.
Browse by month, search for a specific day, or check out the FAQ for answers about any holiday. New events and observances are added regularly to keep the calendar accurate and complete.
Today is Wednesday, June 03
National Days & Fun Holidays Today
Public Holidays on June 3
- 🌍 วันเฉลิมพระชนมพรรษาสมเด็จพระนางเจ้าสุทิดา พัชรสุธาพิมลลักษณ พระบรมราชินี (Thailand)
- 🌍 지방선거일 (South Korea)
On This Day in History — June 3
- 2017 — London attack: Eight people are murdered and dozens of civilians are wounded by Islamist terrorists. Three of the attackers are shot dead by the police.
- 2013 — The trial of United States Army private Chelsea Manning for leaking classified material to WikiLeaks begins in Fort Meade, Maryland.
- 2013 — At least 119 people are killed in a fire at a poultry farm in Jilin Province in northeastern China.
- 2012 — A plane carrying 153 people on board crashes in a residential neighborhood in Lagos, Nigeria, killing everyone on board and 10 people on the ground.
- 2012 — The pageant for the Diamond Jubilee of Elizabeth II takes place on the River Thames.
- 2006 — The union of Serbia and Montenegro comes to an end with Montenegro's formal declaration of independence.
Notable Births on June 3
Notable Deaths on June 3
- 2016 — Muhammad Ali, American boxer (b. 1942)
- 2015 — Bevo Francis, American basketball player (b. 1932)
- 2015 — Eugene Kennedy, American psychologist and academic (b. 1928)
- 2015 — Avi Beker, Israeli political scientist and academic (b. 1951)
- 2014 — Svyatoslav Belza, Russian journalist, author, and critic (b. 1942)
- 2014 — Elodie Lauten, French-American composer and educator (b. 1950)
Sports on June 3
- MLB: Athletics @ Chicago Cubs — Scheduled
- MLB: Pittsburgh Pirates @ Houston Astros — Scheduled
- MLB: Los Angeles Dodgers @ Arizona Diamondbacks — Scheduled
- MLB: Colorado Rockies @ Los Angeles Angels — Scheduled
- MLB: New York Mets @ Seattle Mariners — Scheduled
- WNBA: Portland Fire @ Golden State Valkyries — Scheduled
Tomorrow is Thursday, June 04
National Days & Fun Holidays Tomorrow
Public Holidays on June 4
- 🌍 Corpus Christi (Austria, Brazil, Switzerland, Germany, Spain, Poland, Portugal, Venezuela)
- 🌍 Corpo de Deus (Portugal)
- 🌍 Dzień Bożego Ciała (Poland)
- 🌍 Fronleichnam (Austria)
On This Day in History — June 4
- 2015 — An explosion at a gasoline station in Accra, Ghana, killing more than 200 people.
- 2010 — Falcon 9 Flight 1 is the maiden flight of the SpaceX Falcon 9 rocket, which launches from Cape Canaveral Air Force Station Space Launch Complex 40.
- 1998 — Terry Nichols is sentenced to life in prison for his role in the Oklahoma City bombing.
- 1996 — The first flight of Ariane 5 explodes after roughly 37 seconds. It was a Cluster mission.
- 1989 — Ali Khamenei is elected as the new Supreme Leader of the Islamic Republic of Iran by the Assembly of Experts after the death and funeral of Ayatollah Ruhollah Khomeini.
- 1989 — The Tiananmen Square protests are violently ended in Beijing by the People's Liberation Army, with at least 241 dead.
Notable Births on June 4
Notable Deaths on June 4
- 2016 — Carmen Pereira, Bissau-Guinean politician (b. 1937)
- 2015 — Marguerite Patten, English economist and author (b. 1915)
- 2015 — Leonid Plyushch, Ukrainian mathematician and academic (b. 1938)
- 2015 — Jabe Thomas, American race car driver (b. 1930)
- 2015 — Anne Warburton, British academic and diplomat, British Ambassador to Denmark (b. 1927)
- 2014 — George Ho, American-Hong Kong businessman (b. 1919)