What happened on December 17

36 events · 20 births · 20 deaths · 8 observances. From 546 to 2025.

Standout on December 17

2016

2016 Irkutsk mass methanol poisoning

Historical event · 10 years ago

The first victims of a mass methanol poisoning which eventually killed over 70 inhabitants of Irkutsk, Russia, began arriving at hospitals.

About December 17

December 17 is the 351st day of the year. These facts are computed from the calendar, not copied from anywhere.

Day of the year
Day 351 of 365 (352 in leap years)14 days left in the year (14 in leap years)
Falls on
Thursday in 2026, Friday in 2027, Sunday in 2028, Monday in 2029, Tuesday in 2030
Week
ISO week 51 of 2026 · Q4
Zodiac sign
♐ Sagittarius (November 22 – December 21)
Season
Autumn in the north · Spring in the south
December birthstone
Turquoise / Tanzanite / Zircongood fortune, wisdom and success
December birth flower
Narcissus / Holly / Poinsettiarespect, hope and good wishes
Next occurrence
In 51 days
Roman numerals
XVII.XIIday.month — see the Roman numeral date tool

Anniversaries in 2026

All round-number anniversaries in 2026 →

December 17 through the years

10 years ago2016
2016 Irkutsk mass methanol poisoning · Gordon Hunt (director) · Henry Heimlich
25 years ago2001
Nothing recorded
50 years ago1976
Nothing recorded
100 years ago1926
1926 Lithuanian coup d'état
200 years ago1826
Nothing recorded

Born on December 17 — ages this year

Historical events 36

A dated happening — a battle, treaty, launch, discovery, disaster or decision — recorded on this calendar day.

Historical event201610 years ago

2016 Irkutsk mass methanol poisoning

The first victims of a mass methanol poisoning which eventually killed over 70 inhabitants of Irkutsk, Russia, began arriving at hospitals.

Historical event201412 years ago

Cuba–United States relations

The United States and Cuba re-establish diplomatic relations after severing them in 1961.

Historical event201016 years ago

Arab Spring

Arab Spring: Mohamed Bouazizi, a street vendor in Sidi Bouzid, set himself on fire in protest against police harassment, triggering the Tunisian revolution.

Historical event201016 years ago

Mohamed Bouazizi

Mohamed Bouazizi sets himself on fire. This act became the catalyst for the Tunisian Revolution and the wider Arab Spring.

Historical event200917 years ago

MV Danny F II

MV Danny F II sinks off the coast of Lebanon, resulting in the deaths of 44 people and over 28,000 animals.

Historical event200521 years ago

World Trade Organization

Anti-World Trade Organization protesters riot in Wan Chai, Hong Kong.

Historical event200521 years ago

Jigme Singye Wangchuck

Jigme Singye Wangchuck abdicates the throne as King of Bhutan.

Historical event200323 years ago

SpaceShipOne

SpaceShipOne, piloted by Brian Binnie, makes its first powered and first supersonic flight.

Soham murders
Photo: User:Sameboat · Public domain

Historical event200323 years ago

Soham murders

The Soham murder trial ends at the Old Bailey in London, with Ian Huntley found guilty of two counts of murder. His girlfriend, Maxine Carr, is found guilty of perverting the course of justice.

International Day to End Violence Against Sex Workers
Photo: Aniol · CC0

Historical event200323 years ago

International Day to End Violence Against Sex Workers

Sex work rights activists establish December 17 (or "D17") as International Day to End Violence Against Sex Workers to memorialize victims of a serial killer who targeted prostitutes, and highlight State violence against sex workers by police and others.

Historical event200224 years ago

Second Congo War

Second Congo War: The Congolese parties of the Inter Congolese Dialogue sign a peace accord which makes provision for transitional governance and legislative and presidential elections within two years.

Historical event199729 years ago

Aerosvit Flight 241

Aerosvit Flight 241: A Yakovlev Yak-42 crashes into the Pierian Mountains near Thessaloniki Airport in Thessaloniki, Greece, killing all 70 people on board.

Historical event199729 years ago

Internal conflict in Peru

Peruvian internal conflict: Fourteen members of the Túpac Amaru Revolutionary Movement provoke a hostage crisis by taking over the Japanese embassy in Lima.

Historical event199036 years ago

LGBTQ movements

American gay rights activist William E. Woods brought three same-sex couples to fill out marriage licenses in Honolulu.

Historical event198937 years ago

Fernando Collor de Mello

Fernando Collor de Mello defeats Luiz Inácio Lula da Silva in the second round of the Brazilian presidential election, becoming the first democratically elected President in almost 30 years.

Historical event198937 years ago

Romanian revolution

Romanian Revolution: Protests continue in Timișoara, Romania, with rioters breaking into the Romanian Communist Party's District Committee building and attempting to set it on fire.

Historical event198937 years ago

The Simpsons

The Simpsons premieres on television with the episode "Simpsons Roasting on an Open Fire".

Provisional Irish Republican Army

Historical event198343 years ago

Provisional Irish Republican Army

Provisional IRA members detonate a car bomb at Harrods Department Store in London. Three police officers and three civilians are killed.

Historical event198343 years ago

The Troubles

The Troubles: The Provisional Irish Republican Army detonated a car bomb outside Harrods in London, killing six people and injuring about 90 others.

Historical event198145 years ago

James L. Dozier

American Brigadier General James L. Dozier is abducted by the Red Brigades in Verona, Italy.

Historical event197353 years ago

1973 Rome airport attacks and hijacking

Thirty passengers are killed in an attack by Palestinian terrorists on Rome's Leonardo da Vinci–Fiumicino Airport.

Historical event197056 years ago

December 1970 protests in Poland

Polish soldiers fired at workers (memorial pictured) emerging from trains in Gdynia, beginning the government's crackdown on mass anti-communist protests across the country.

Historical event196957 years ago

Project Blue Book

Project Blue Book: The United States Air Force closes its study of UFOs.

Historical event196759 years ago

Harold Holt

Harold Holt, the prime minister of Australia, disappeared while swimming near Portsea, Victoria; his body was never recovered.

Historical event195175 years ago

Civil Rights Congress

The Civil Rights Congress presented a document to the United Nations Genocide Convention charging the United States government with genocide against African Americans.

Historical event194581 years ago

Flag of Kurdistan

The modern flag of Kurdistan was raised for the first time in Mahabad, Iran.

Historical event194482 years ago

Joachim Peiper

Nazi troops under Joachim Peiper killed unarmed prisoners of war, captured during the Battle of the Bulge, with machine guns near Malmedy, Belgium.

World War II

Historical event193987 years ago

World War II

World War II: After sustaining moderate damage in the Battle of the River Plate two days earlier, the German cruiser Graf Spee was scuttled by its commander, Hans Langsdorff, to avoid its internment by Uruguay.

Historical event1926100 years ago

1926 Lithuanian coup d'état

A coup d'état by the Lithuanian military replaced the democratically elected President Kazys Grinius with Antanas Smetona.

Historical event1918108 years ago

Darwin rebellion

About 1,000 demonstrators marched (pictured) on Government House in Darwin, Australia, where they burned an effigy of Administrator John Gilruth and demanded his resignation.

Historical event1862164 years ago

American Civil War

American Civil War: Union General Ulysses S. Grant issued General Order No. 11, expelling Jews from Tennessee, Mississippi, and Kentucky.

Historical event1790236 years ago

Aztec sun stone

The Aztec sun stone (pictured), now a modern symbol of Mexican culture, was excavated in the Zócalo, the main square of Mexico City.

Historical event1583443 years ago

Cologne War

Cologne War: Forces under Ernest of Bavaria defeated Gebhard Truchsess von Waldburg's troops at the siege of Godesberg.

Historical event9421084 years ago

William Longsword

William Longsword of Normandy was ambushed and assassinated by supporters of Arnulf I, Count of Flanders, while both were at a peace conference to settle their differences.

Historical event5461480 years ago

Sack of Rome (546)

Rome was sacked by the Ostrogoths led by Totila after a year-long siege.

Births 20

A notable person born on this day. Each links to a person page with their dates and story.

Deaths 20

A notable person who died on this day.

Osamu Hayaishi
Photo: https://phabricator.wikimedia.org/diffusion/GOJU/browse/master/AUTHORS.txt · PD

Death201511 years ago

Osamu Hayaishi

Osamu Hayaishi, American-Japanese biochemist and academic (born 1920)

Full profile →

Holidays & observances 8

A holiday, feast day, awareness day or national day observed every year on this date.

Holiday / observanceEvery year

Saint Sturm

Christian feast day: Sturm

Holiday / observanceEvery year

O Antiphons

Christian feast day: O Sapientia

Holiday / observanceEvery year

Wivina (abbess)

Christian feast day: Wivina

Holiday / observanceEvery year

Lazarus of Bethany

Christian feast day: Lazarus of Bethany (local commemoration in Cuba)

Spread across the centuries

  • 6th century1
  • 10th century1
  • 16th century1
  • 18th century1
  • 19th century1
  • 20th century39
  • 21st century32

Earliest: Sack of Rome (546) (546). Most recent: William Rush (actor) (2025).

What the categories mean, and how the standout is chosen
Historical events
A dated happening — a battle, treaty, launch, discovery, disaster or decision — recorded on this calendar day.
Births
A notable person born on this day. Each links to a person page with their dates and story.
Deaths
A notable person who died on this day.
Milestones
A first, a founding or a turning point our editors flagged as a landmark moment.
Holidays & observances
A holiday, feast day, awareness day or national day observed every year on this date.
Standout / notable
Editor-written entries come first, then entries covered by the most Wikipedia language editions. For the standout tile we prefer an entry that has a picture.

Nearby and related

Questions about December 17

What day of the year is December 17?

December 17 is the 351st day of the year, with 14 days left after it.

What star sign is December 17?

December 17 falls under Sagittarius (November 22 – December 21), a fire sign ruled by Jupiter. The birthstone for the month is Turquoise or Tanzanite or Zircon.

How many things happened on December 17?

We record 84 entries for December 17: 36 events · 20 births · 20 deaths · 8 observances. From 546 to 2025.

Who was born on December 17?

Castello Lukeba (2002) is among the notable births on December 17. The births section lists the rest.

How often is the December 17 page updated?

The day is filled the first time anyone opens it and then re-checked for new entries about every 90 days. Computed facts such as the weekday and the anniversaries update every year.

Type a date, or choose the month and day. The year is optional.

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