UK story
William the Conqueror and his army set sail from the mouth of the Somme river, beginning the Norman conquest of England.
131 things happened on 27 September, from AD 808 to 2026. UK stories come first, then the rest of the world.
UK history first: stories from England, Scotland, Wales and Northern Ireland.
UK story
William the Conqueror and his army set sail from the mouth of the Somme river, beginning the Norman conquest of England.
UK story
The French army under André Masséna fails to break British forces under the Arthur Wellesley in the battle of Bussaco.
UK story
The British East India Company inaugurated the Horsburgh Lighthouse on the rocky outcrop of Pedra Branca, Singapore, which later became the subject of a territorial dispute.
UK story
The merchant ship Ellen Southard was wrecked in a storm at Liverpool, England; the U.S. Congress subsequently awarded 27 Gold Lifesaving Medals to the men who rescued her crew.
UK story
King Constantine I of Greece abdicates his throne in favor of his eldest son, George II.
UK story
The ocean liner Queen Elizabeth is launched in Glasgow.
UK story
The British Aircraft Corporation TSR-2, an advanced Cold War tactical strike and reconnaissance aircraft that was later cancelled, made its maiden flight.
The Battle of Płowce is fought, between the Kingdom of Poland and the Teutonic Order. The Poles are defeated but their leaders escape capture.
The Treaty of Melno was signed, establishing the Prussian–Lithuanian border, which afterwards remained unchanged for about 500 years.
The Siege of Vienna begins when Suleiman I attacks the city.
The Society of Jesus (Jesuits) receives its charter from Pope Paul III.
The armies of Sweden are defeated by the Polish–Lithuanian Commonwealth in the Battle of Kircholm.
The Venetians surrender the fortress of Candia to the Ottomans, thus ending the 21-year-long Siege of Candia. Crete would remain under Ottoman occupation until 1913.
American Revolution: Lancaster, Pennsylvania becomes the capital of the United States for one day after Congress evacuates Philadelphia.
The National Assembly of France votes to award full citizenship to Jews.
In a letter to the Académie des Inscriptions et Belles-Lettres in Paris, Jean-François Champollion announced his initial successes in deciphering Egyptian hieroglyphs on the Rosetta Stone (pictured).
Locomotion No. 1 hauled the train on the opening day of the Stockton and Darlington Railway, the first public railway in the world to use steam locomotives.
The first production Ford Model T, the car credited with initiating the mass use of automobiles in the United States, was completed at the Ford Piquette Avenue Plant in Detroit, Michigan.
Lij Iyasu (pictured), the emperor-designate of Ethiopia, was deposed in favor of his aunt Zewditu.
The Broadhurst Theatre opened in New York City with a performance of Misalliance by George Bernard Shaw.
The Republic of China is recognized by the United States.
Bobby Jones wins the (pre-Masters) Grand Slam of golf.
SS Patrick Henry, the first of 2,710 Liberty ships built during World War II by the United States, was launched.
World War II: The Greek National Liberation Front is established with Georgios Siantos as acting leader.
World War II: Last day of the Matanikau action on Guadalcanal as United States Marines barely escape after being surrounded by Japanese forces.
World War II: The Kassel Mission results in the largest loss by a USAAF group on any mission during the war.
Members of the Chinese People's Political Consultative Conference unanimously selected Zeng Liansong's design for the flag of China (pictured).
The Yemen Arab Republic is established.
Rachel Carson's book Silent Spring is published, inspiring an environmental movement and the creation of the U.S. Environmental Protection Agency.
Iran–Iraq War: Iran broke the Iraqi siege of Abadan by Operation Samen-ol-A'emeh.
American software developer Richard Stallman announced plans for the Unix-like operating system GNU, the first free software developed by the GNU Project.
Led by pro-democracy activist Aung San Suu Kyi (pictured), the political party National League for Democracy was founded in Burma.
Confusion on a tanker ship results in the Julie N oil spill in Portland, Maine.
The Google internet search engine retroactively claims this date as its birthday.
The SMART-1 satellite is launched.
NASA launches the Dawn probe to the asteroid belt.
CNSA astronaut Zhai Zhigang becomes the first Chinese person to perform a spacewalk.
Over two million people participated in worldwide strikes to protest climate change across 2,400 locations worldwide.
Second Nagorno-Karabakh War: Azerbaijan launches an offensive against the self-proclaimed Republic of Artsakh in the Nagorno-Karabakh region, inhabited predominantly by ethnic Armenians.
Every answer is somewhere on this page. Have a go, then check!
In which year did this happen: “The British East India Company inaugurated the Horsburgh Lighthouse on the”?
A: 1851. 1851 — that’s 175 years ago. Find it on the page
In which year did this happen: “The British Aircraft Corporation TSR-2, an advanced Cold War tactical strike”?
C: 1964. 1964 — that’s 62 years ago. Find it on the page
Which of these happened first?
B: William the Conqueror and his army set sail from the mouth of the Somme river. 1851: The British East India Company inaugurated the Horsburgh Lighthouse on the · 1066: William the Conqueror and his army set sail from the mouth of the Somme river · 1964: The British Aircraft Corporation TSR-2, an advanced Cold War tactical strike Find it on the page
“William the Conqueror and his army set sail from the mouth of the Somme river” happened in 1066. How many years ago was that?
A: 960 years. 2026 − 1066 = 960. Find it on the page
Famous people whose birthday is 27 September.
Well-known people who died on 27 September.
Festivals, holidays and saints’ days celebrated on 27 September 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 “September 27” 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.