UK story
Monmouth Rebellion: James Scott, 1st Duke of Monmouth declares himself King of England at Bridgwater.
129 things happened on 20 June, from AD 840 to 2025. UK stories come first, then the rest of the world.
UK history first: stories from England, Scotland, Wales and Northern Ireland.
UK story
Monmouth Rebellion: James Scott, 1st Duke of Monmouth declares himself King of England at Bridgwater.
UK story
A British garrison is imprisoned in the Black Hole of Calcutta.
UK story
The U.S. vessel SS Savannah arrives at Liverpool, United Kingdom. It is the first steam-propelled vessel to cross the Atlantic, although most of the journey is made under sail.
UK story
Queen Victoria (pictured) acceded to the British throne, beginning a 63-year reign.
UK story
The Argentine Corbeta Uruguay base on Southern Thule surrenders to Royal Marine commandos in the final action of the Falklands War.
First Battle of Uji, starting the Genpei War in Japan.
Michael I Komnenos Doukas, the first ruler of the despotate of Epirus, signs a treaty with the Republic of Venice and becomes their vassal.
The Treaty of Anagni, an attempt mediated by the papacy to end the War of the Sicilian Vespers, is signed by the crown of Aragon, the kingdom of France and kingdom of Naples.
The Battle of Höchst takes place during the Thirty Years' War.
Tarhoncu Ahmed Pasha is appointed Grand Vizier of the Ottoman Empire.
The Congress of the Confederation adopted the Great Seal of the United States (obverse pictured), used to authenticate documents issued by the U.S. federal government.
Oliver Ellsworth moves at the Federal Convention to call the government the 'United States'.
Deputies of the French Third Estate take the Tennis Court Oath.
King Louis XVI, disguised as a valet, and the French royal family attempt to flee Paris during the French Revolution.
Samuel Morse receives the patent for the telegraph.
American Civil War: West Virginia is admitted as the 35th U.S. state.
Alexander Graham Bell installs the world's first commercial telephone service in Hamilton, Ontario, Canada.
The Kiel Canal, crossing the base of the Jutland peninsula and the busiest artificial waterway in the world, is officially opened.
Boxer Rebellion: The Imperial Chinese Army began a 55-day siege of the Legation Quarter in Peking.
Baron Eduard Toll, leader of the Russian Polar Expedition of 1900, departs Saint Petersburg in Russia on the explorer ship Zarya, never to return.
Workers at the Buckingham and Carnatic Mills in Madras, India, began a four-month strike.
Approximately 250,000 spectators attended the opening procession of the 28th International Eucharistic Congress in Chicago, United States.
World War II: During the Continuation War, the Soviet Union demands unconditional surrender from Finland during the beginning of partially successful Vyborg–Petrozavodsk Offensive. The Finnish government refuses.
The experimental MW 18014 V-2 rocket reaches an altitude of 176 km, becoming the first man-made object to reach outer space.
In Western Allied-occupied Germany, the Currency Reform of 1948 goes into effect, introducing the Deutsche Mark. The Soviet Military Administration in Germany responded by imposing the Berlin Blockade four days later.
The Mali Federation gained independence from France, but dissolved into Mali and Senegal two months later.
Following the Cuban Missile Crisis, the Soviet Union and the United States sign an agreement to establish the so-called "red telephone" link between Washington, D.C., and Moscow.
Steven Spielberg's film Jaws was released; it became a summer blockbuster and the first film to earn $100 million in U.S. theatrical rentals.
Haitian president Leslie Manigat is ousted from power in a coup d'état led by Lieutenant General Henri Namphy.
Asteroid Eureka is discovered.
The German Bundestag votes to move seat of government from the former West German capital of Bonn to the present capital of Berlin.
Space Shuttle Columbia launches on STS-78 to conduct life science and microgravity research aboard the Spacelab module.
The Wikimedia Foundation is founded in St. Petersburg, Florida.
The first EF5 tornado in 12 years occurs in Enderlin, North Dakota.
Every answer is somewhere on this page. Have a go, then check!
In which year did this happen: “Queen Victoria acceded to the British throne, beginning a 63-year reign”?
B: 1837. 1837 — that’s 189 years ago. Find it on the page
In which year did this happen: “A British garrison is imprisoned in the Black Hole of Calcutta”?
B: 1756. 1756 — that’s 270 years ago. Find it on the page
Which of these happened first?
A: A British garrison is imprisoned in the Black Hole of Calcutta. 1756: A British garrison is imprisoned in the Black Hole of Calcutta · 1837: Queen Victoria acceded to the British throne, beginning a 63-year reign · 1982: The Argentine Corbeta Uruguay base on Southern Thule surrenders to Royal Find it on the page
“The Argentine Corbeta Uruguay base on Southern Thule surrenders to Royal” happened in 1982. How many years ago was that?
B: 44 years. 2026 − 1982 = 44. Find it on the page
Famous people whose birthday is 20 June.
Well-known people who died on 20 June.
Festivals, holidays and saints’ days celebrated on 20 June somewhere in the world.
Content note: these entries mention things like war, violence, deaths, disasters or crime. They are part of history, but they can be upsetting. Grown-ups and teachers: you may want to read them first. They come straight from Wikipedia and have not been rewritten for children.
Stories with a heading have been written for young readers by A Day in the Past, using the linked articles as sources. Other entries show text from Wikipedia’s “June 20” page and its “On this day” feed, written by Wikipedia contributors and shared under the Creative Commons Attribution-ShareAlike 4.0 licence. Each “Read more” link goes to the article an entry is based on. Photos are credited under each picture. Spotted a mistake? Please tell us.