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On this day

August 15 Saturday, August 15, 2026

A curious almanac of what happened on August 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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Were you born on August 15?

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

12
Events
7
Birthdays
8
Holidays
August 15, 718: Arab-Byzantine wars: Raising of the Second Arab Siege of Constantinople.
718
War 1308 years ago

Arab-Byzantine wars: Raising of the Second Arab Siege of Constantinople.

The Second Arab Siege of Constantinople ends in Byzantine victory, preserving the empire and halting the Umayyad advance into Europe.

History

What happened on August 15

12 verified entries Full timeline
  1. 636

    Arab-Byzantine wars: The Battle of Yarmouk between the Byzantine Empire and the Rashidun Caliphate begins.

    The Battle of Yarmouk begins, a decisive six-day engagement between the Byzantine Empire and the Rashidun Caliphate that will reshape control of the Levant.

    War
  2. 717

    Arab-Byzantine wars: Maslama ibn Abd al-Malik begins the Second Arab Siege of Constantinople, which will last for nearly a year.

    Maslama ibn Abd al-Malik initiates the Second Arab Siege of Constantinople, marking the beginning of a prolonged military campaign.

    War
  3. 718

    Arab-Byzantine wars: Raising of the Second Arab Siege of Constantinople.

    The Second Arab Siege of Constantinople ends in Byzantine victory, preserving the empire and halting the Umayyad advance into Europe.

    War
  4. 805

    Noble Erchana of Dahauua grants the Bavarian town of Dachau to the Diocese of Freising

    Noble Erchana of Dahauua grants the Bavarian town of Dachau to the Diocese of Freising.

    European history
  5. 927

    The Saracens conquer and destroy Taranto.

    The Saracens capture and raze Taranto, marking a significant victory in their conquests.

    European history
  6. 982

    Holy Roman Emperor Otto II is defeated by the Saracens in the Battle of Capo Colonna, in Calabria.

    Otto II is defeated by the Saracens in the Battle of Capo Colonna, marking a significant setback for his military ambitions.

    European history
  7. 1038

    King Stephen I, the first king of Hungary, dies; his nephew, Peter Orseolo, succeeds him.

    Peter Orseolo becomes king of Hungary upon the death of his uncle, Stephen I.

    Royalty
  8. 1096

    Starting date of the First Crusade as set by Pope Urban II.

    Pope Urban II sets the start date for the First Crusade, calling for Christian warriors to recapture Jerusalem from Muslim control.

    European history
  9. 1185

    The cave city of Vardzia is consecrated by Queen Tamar of Georgia.

    Queen Tamar consecrates the cave city of Vardzia, enhancing its significance as a religious and defensive stronghold.

    World history
  10. 1261

    Michael VIII Palaiologos is crowned as the first Byzantine emperor in fifty-seven years.

    Michael VIII Palaiologos is crowned emperor of the Byzantine Empire, ending a fifty-seven-year interregnum.

    European history
  11. 1281

    Mongol invasion of Japan: The Mongolian fleet of Kublai Khan is destroyed by a "divine wind" for the second time in the Battle of Kōan.

    A typhoon destroys Kublai Khan's Mongol fleet during his second attempted invasion of Japan, an event the Japanese called kamikaze or "divine wind."

    War
  12. 1310

    The city of Rhodes surrenders to the forces of the Knights of St. John, completing their conquest of Rhodes. The knights establish their headquarters on the island and rename themselves the Knights of Rhodes.

    The Knights of St. John complete their conquest of Rhodes, establishing it as their headquarters and renaming themselves the Knights of Rhodes.

    European history

Born today

Famous birthdays on August 15

Music

The number one songs on August 15

Across the years Full chart history
Stand and Deliver album cover

🇬🇧 #1 on August 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

August 15, 1982

Aston Villa shock Bayern Munich for the European Cup

In Rotterdam, late substitute Peter Withe scores the winner as Villa lift the trophy on their first attempt.

Read the story
🔬 Science

August 15, 2013

The Smithsonian announces the discovery of the olinguito, the first new carnivorous species found in the Americas in 35 years.

The Smithsonian announces the discovery of the olinguito, a new carnivorous species from the Americas.

Read the story

Today is also

Holidays & observances

8 celebrated today

Armed Forces Day (Poland)

International

Armed Forces Day, known also as the Feast of the Polish Armed Forces, is a national holiday celebrated annually on 15 August in Poland, commemorating the anniversary of the 1920 victory over Soviet Ru

Constitution Day (Equatorial Guinea)

International

This is a list of holidays in Equatorial Guinea

Founding of Asunción (Paraguay)

International

The following are national holidays in Paraguay

Independence Day, celebrates the independence of Korea from Japan in 1945: Gwangbokjeol, "Independence Day" (South Korea)

International

The National Liberation Day of Korea is a public holiday celebrated annually on 15 August in both North Korea and South Korea

Independence Day, celebrates the independence of Korea from Japan in 1945: Jogukhaebangui nal, "Fatherland Liberation Day" (North Korea)

International

The National Liberation Day of Korea is a public holiday celebrated annually on 15 August in both North Korea and South Korea

Independence Day, celebrates the independence of India from the United Kingdom in 1947.

International

Independence Day is celebrated annually on 15 August as a public holiday in India commemorating the nation's independence from the United Kingdom on 15 August 1947

If you don't read, you don't think. Plain and simple.

Joan Collins · born August 15, 1933