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On this day

March 15 Sunday, March 15, 2026

A curious almanac of what happened on March 15 across the years — history, birthdays, the songs that ruled the charts, the films that packed cinemas, and the science that nudged the world forward.

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Find out what the world looked like the day you arrived.

12
Events
7
Birthdays
7
Holidays
March 15, 44 BCE: The assassination of Julius Caesar, the dictator of the Roman Republic, by a group of senators takes place on the Ides of March.
-44
World history 2070 years ago

The assassination of Julius Caesar, the dictator of the Roman Republic, by a group of senators takes place on the Ides of March.

Julius Caesar, dictator of the Roman Republic, is assassinated by a group of senators led by Brutus and Cassius in the Theatre of Pompey.

History

What happened on March 15

12 verified entries Full timeline
  1. -474

    Roman consul Aulus Manlius Vulso celebrates an ovation for concluding the war against Veii and securing a forty years' truce.

    Aulus Manlius Vulso celebrates an ovation for ending the war against Veii and securing a forty-year truce.

    World history
  2. -200

    The Roman Republic under its new consuls Publius Sulpicius Galba and Gaius Aurelius Cotta declares war on Philip V of Macedon, starting the Second Macedonian War.

    The Roman Republic, led by consuls Publius Sulpicius Galba and Gaius Aurelius Cotta, declares war on Macedon's King Philip V, initiating the Second Macedonian War.

    War
  3. -44

    The assassination of Julius Caesar, the dictator of the Roman Republic, by a group of senators takes place on the Ides of March.

    Julius Caesar, dictator of the Roman Republic, is assassinated by a group of senators led by Brutus and Cassius in the Theatre of Pompey.

    World history
  4. 351

    Constantius Gallus is elevated as Caesar and then sent to Antioch to govern the Roman East.

    Constantius Gallus is appointed Caesar and dispatched to Antioch to rule the eastern provinces of Rome.

    World history
  5. 493

    Odoacer, the first barbarian King of Italy after the fall of the Western Roman Empire, is slain by Theoderic the Great, king of the Ostrogoths, while the two kings were feasting together.

    Odoacer, the first barbarian King of Italy, is killed by Theoderic the Great during a feast.

    European history
  6. 856

    Michael III, emperor of the Byzantine Empire, overthrows the regency of his mother, empress Theodora (wife of Theophilos) with support of the Byzantine nobility.

    Michael III ousts his mother, Empress Theodora, with the help of Byzantine nobles.

    Royalty
  7. 897

    Al-Hadi ila'l-Haqq Yahya enters Sa'dah and founds the Zaydi Imamate of Yemen.

    Al-Hadi ila'l-Haqq Yahya enters Sa'dah and establishes the Zaydi Imamate, founding a religious and political dynasty that will shape Yemen for over a millennium.

    World history
  8. 933

    After a ten-year truce, German King Henry the Fowler defeats a Hungarian army at the Battle of Riade near the Unstrut river.

    Henry the Fowler defeats a Hungarian army at the Battle of Riade, ending a decade-long truce.

    European history
  9. 1147

    Afonso I of Portugal captures in a surprise attack the city of Santarem from the Almoravids.

    Afonso I of Portugal seizes the city of Santarém from the Almoravids in a daring nighttime assault, a pivotal victory in the Christian Reconquista.

    Royalty
  10. 1311

    Battle of Halmyros: The Catalan Company defeats Walter V, Count of Brienne to take control of the Duchy of Athens, a Crusader state in Greece.

    The Catalan Company defeats Walter V, Count of Brienne, securing control of the Duchy of Athens.

    European history
  11. 1412

    Treaty of Lublowa: After the Peace of Thorn, Grand Master Heinrich von Plauen asks Sigismund of Hungary for economic aid. Sigismund agrees to mediate reduction to the third installment, demarcation of the Samogitian border, and other matters with a grand tournament. Hunts and lavish feasts were also organized. Sigismund invited, among others, polish king Wladyslaw Jagiello, Heinrich von Plauen and bosnian king Tvrtko II. There were people from 17 countries and languages - 40.000 nobles and 2000 knights were present from all over Europe, even England.

    Sigismund of Hungary mediates economic aid for Heinrich von Plauen with a grand tournament attracting nobles and knights from across Europe.

    European history
  12. 1564

    Mughal Emperor Akbar abolishes the jizya tax on non-Muslim subjects.

    Akbar abolishes the jizya tax, easing religious tensions and promoting tolerance in his empire.

    World history

Born today

Famous birthdays on March 15

Music

The number one songs on March 15

Across the years Full chart history
Stand and Deliver album cover

🇬🇧 #1 on March 15, 1981

"Stand and Deliver"

by Adam and the Ants

The dandy highwayman spent five weeks at the top — a brash, glam-pop coronation.

#1 for 5 weeks

Also #1 on this day

  • 1965
    "Ticket To Ride"
    — The Beatles
  • 1972
    "Metal Guru"
    — T. Rex
  • 2003
    "Make Luv"
    — Room 5 ft. Oliver Cheatham

Film & TV

At the movies

Box office #1 and premieres All releases
The Empire Strikes Back poster

Box-office #1

The Empire Strikes Back

1980 · dir. Irvin Kershner

Wide US release on May 23, 1980. Goes on to become the highest-grossing film of the year.

Sci-fiStar Wars $538M worldwide
🏆 Sport

March 15, 1877

First ever official cricket test match is played: Australia vs England at the MCG Stadium, in Melbourne, Australia.

Australia and England play the first official Test cricket match at the Melbourne Cricket Ground.

Read the story
🔬 Science

March 15, 1995

Java 1.0 is unveiled

Sun Microsystems releases a programming language that will become the backbone of enterprise computing and Android.

Read the story

Today is also

Holidays & observances

7 celebrated today

Ancient Roman religious observance: Ides of March

International

The Ides of March is the day on the Roman calendar marked as the Idus, roughly the midpoint of a month, of Martius, corresponding to 15 March on the Gregorian calendar

Constitution Day (Belarus)

International

National holidays in Belarus are classified into state holidays and other holidays and commemorative days, including religious holidays

International Day To Combat Islamophobia

International

The International Day to Combat Islamophobia is an international observance designated by United Nations in 2022, taking place on 15 March every year worldwide to counter Islamophobia

Joseph Jenkins Roberts' Birthday (Liberia)

International

The following are public holidays in Liberia

National Day, celebrating the Hungarian Revolution of 1848 (Hungary)

International

A number of public holidays and special events take place each year in Hungary

World Consumer Rights Day (International)

International

Consumers International is the membership organization for consumer groups around the world

Beware the Ides of March.

William Shakespeare · born March 15, 1564