On This Day

Year in History

Explore the major historical events, famous births, and notable deaths that occurred in the year 1521. This year saw 14 significant events. 1 notable figure passed away.

16th Century1520s

1521 Timeline

  1. Martin Luther is excommunicated by Pope Leo X from the Roman Catholic Church for refusing to recant parts of his Ninety-

    Martin Luther is excommunicated by Pope Leo X from the Roman Catholic Church for refusing to recant parts of his Ninety-Five Theses, which started the Protestant Reformation

  2. Holy Roman Emperor Charles V opens the Diet of Worms in Worms, Germany, which lasts until May 25 and produces the "Edict

    Holy Roman Emperor Charles V opens the Diet of Worms in Worms, Germany, which lasts until May 25 and produces the "Edict of Worms" denouncing Martin Luther

  3. Portuguese navigator Ferdinand Magellan reaches the Philippines, landing on Homonhon Island after crossing the Pacific O

    Portuguese navigator Ferdinand Magellan reaches the Philippines, landing on Homonhon Island after crossing the Pacific Ocean

  4. Spanish conquistadors led by Hernán Cortés capture Aztec Emperor Cuauhtémoc in Tenochtitlan, bringing the Aztec Empire t

    Spanish conquistadors led by Hernán Cortés capture Aztec Emperor Cuauhtémoc in Tenochtitlan, bringing the Aztec Empire to an end

  5. Inquisitor-General Adrian Boeyens bans Lutheran books

    Inquisitor-General Adrian Boeyens bans Lutheran books

  6. Battle of Villalar: Spanish King Charles I defeats the Comuneros rebels and captures three of their leaders, who are exe

    Battle of Villalar: Spanish King Charles I defeats the Comuneros rebels and captures three of their leaders, who are executed the following day

  7. Treaty of Worms: Emperor Charles names his brother Ferdinand Archduke of Netherlands-Austria

    Charles V (24 February 1500 – 21 September 1558) was Holy Roman Emperor and Archduke of Austria from 1519 to 1556, King of Spain (as Charles I) from 1516 to 1556, King of Sicily and Naples from 1516...

  8. Edward Stafford, 3rd Duke of Buckingham, is executed for treason

    Edward Stafford, 3rd Duke of Buckingham (3 February 1478 – 17 May 1521) was an English nobleman.

  9. Ignatius Loyola seriously wounded by a cannonball

    Ignatius Loyola seriously wounded by a cannonball

  10. Pope Leo X signs treaty with Holy Roman Emperor Charles V

    Charles V (24 February 1500 – 21 September 1558) was Holy Roman Emperor and Archduke of Austria from 1519 to 1556, King of Spain (as Charles I) from 1516 to 1556, King of Sicily and Naples from 1516...

  11. About 300 heretics burn in Vrijdagmarkt, Ghent

    About 300 heretics burn in Vrijdagmarkt, Ghent

  12. Belgrade captured by troops of Turkish Sultan Suleyman the Magnificent

    Suleiman I (6 November 1494 – 6 September 1566), commonly known as Suleiman the Magnificent, was the Ottoman sultan from 1520 to 1566.

  13. Arabs attribute shortage of water in Jerusalem to Jews making wine

    Arabs attribute shortage of water in Jerusalem to Jews making wine

  14. The "Zwickau Prophets" appear in Wittenberg

    The Zwickau prophets (German: Zwickauer Propheten, Zwickauer Storchianer) were three men of the Radical Reformation from Zwickau in the Electorate of Saxony in the Holy Roman Empire who were possibly...

  15. Leo X dies

    Leo X dies

Events

Martin Luther is excommunicated by Pope Leo X from the Roman Catholic Church for refusing to recant parts of his Ninety-

Martin Luther is excommunicated by Pope Leo X from the Roman Catholic Church for refusing to recant parts of his Ninety-Five Theses, which started the Protestant Reformation

Holy Roman Emperor Charles V opens the Diet of Worms in Worms, Germany, which lasts until May 25 and produces the "Edict

Holy Roman Emperor Charles V opens the Diet of Worms in Worms, Germany, which lasts until May 25 and produces the "Edict of Worms" denouncing Martin Luther

Portuguese navigator Ferdinand Magellan reaches the Philippines, landing on Homonhon Island after crossing the Pacific O

Portuguese navigator Ferdinand Magellan reaches the Philippines, landing on Homonhon Island after crossing the Pacific Ocean

Spanish conquistadors led by Hernán Cortés capture Aztec Emperor Cuauhtémoc in Tenochtitlan, bringing the Aztec Empire t

Spanish conquistadors led by Hernán Cortés capture Aztec Emperor Cuauhtémoc in Tenochtitlan, bringing the Aztec Empire to an end

Inquisitor-General Adrian Boeyens bans Lutheran books

Inquisitor-General Adrian Boeyens bans Lutheran books

Battle of Villalar: Spanish King Charles I defeats the Comuneros rebels and captures three of their leaders, who are exe

Battle of Villalar: Spanish King Charles I defeats the Comuneros rebels and captures three of their leaders, who are executed the following day

Treaty of Worms: Emperor Charles names his brother Ferdinand Archduke of Netherlands-Austria

Charles V (24 February 1500 – 21 September 1558) was Holy Roman Emperor and Archduke of Austria from 1519 to 1556, King of Spain (as Charles I) from 1516 to 1556, King of Sicily and Naples from 1516...

Edward Stafford, 3rd Duke of Buckingham, is executed for treason

Edward Stafford, 3rd Duke of Buckingham (3 February 1478 – 17 May 1521) was an English nobleman.

Ignatius Loyola seriously wounded by a cannonball

Ignatius Loyola seriously wounded by a cannonball

Pope Leo X signs treaty with Holy Roman Emperor Charles V

Charles V (24 February 1500 – 21 September 1558) was Holy Roman Emperor and Archduke of Austria from 1519 to 1556, King of Spain (as Charles I) from 1516 to 1556, King of Sicily and Naples from 1516...

About 300 heretics burn in Vrijdagmarkt, Ghent

About 300 heretics burn in Vrijdagmarkt, Ghent

Belgrade captured by troops of Turkish Sultan Suleyman the Magnificent

Suleiman I (6 November 1494 – 6 September 1566), commonly known as Suleiman the Magnificent, was the Ottoman sultan from 1520 to 1566.

Arabs attribute shortage of water in Jerusalem to Jews making wine

Arabs attribute shortage of water in Jerusalem to Jews making wine

The "Zwickau Prophets" appear in Wittenberg

The Zwickau prophets (German: Zwickauer Propheten, Zwickauer Storchianer) were three men of the Radical Reformation from Zwickau in the Electorate of Saxony in the Holy Roman Empire who were possibly...

Notable Deaths

Frequently Asked Questions

What happened in 1521?
In 1521, there were 14 significant historical events. Notable events include Martin Luther is excommunicated by Pope Leo X from the Roman Catholic Church for refusing to recant parts of his Ninety-, Holy Roman Emperor Charles V opens the Diet of Worms in Worms, Germany, which lasts until May 25 and produces the "Edict, Portuguese navigator Ferdinand Magellan reaches the Philippines, landing on Homonhon Island after crossing the Pacific O.
Who died in 1521?
1 notable figure passed away in 1521, including Leo X dies.

People in 1521

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