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The Crusades

The Crusades were a series of military expeditions launched by the papacy and western European Christians from the late 11th century to the late 13th century.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 27, 2026|2 min read| Fact-checked

The Crusades were a series of military expeditions launched by the papacy and western European Christians from the late 11th century to the late 13th century. Their main aims were to recover and defend the Holy Land, especially Jerusalem, and to support broader religious and political goals in Europe and the eastern Mediterranean. The movement is commonly dated to 1095, when Pope Urban II called for the First Crusade at the Council of Clermont.

Origins

The Crusades are usually dated to 1095, when Pope Urban II called on Christians to aid the Byzantine Empire and recover the Holy Land. The movement emerged from a mix of religious, political, and military pressures in medieval Europe.

Major campaigns

Historians commonly identify at least eight major Crusades, beginning with the First Crusade in 1096 and ending with the Eighth Crusade in 1270. Later crusading continued in other forms and regions after the main eastern campaigns.

Goals and motivations

The Crusades aimed to defend or recapture Christian-held or formerly Christian territory, especially Jerusalem and other parts of the eastern Mediterranean. Many crusaders also believed participation could bring spiritual merit, forgiveness, or redemption.

Geographic scope and legacy

Although the Holy Land was central, crusading also took place in Iberia, the Baltic, and other regions. The Crusades reshaped relations among Christian, Muslim, and Jewish communities and had lasting political and cultural effects across the Mediterranean world.

Key facts

  • The Crusades began after Pope Urban II called for the First Crusade at the Council of Clermont in 1095.
  • They were organized mainly by western European Christians and were aimed at the Holy Land, especially Jerusalem.
  • At least eight major Crusades are commonly identified between 1096 and 1270/1271, with further crusading campaigns beyond that period.
  • Many participants viewed crusading as a religious act that offered spiritual reward and forgiveness of sins.
  • Crusading also extended beyond the Holy Land to areas such as Spain and the Baltic.
  • The Crusader states in the eastern Mediterranean were eventually eliminated in 1291.
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Canadian context

The Crusades are studied in Canadian history and world-history curricula as a major event in medieval Europe and the Middle East, with long-term effects on religion, trade, and intercultural relations that shaped the wider Atlantic and Mediterranean worlds.

Frequently asked questions

What were the Crusades?
They were a series of military campaigns launched by western European Christians, under papal authority, mainly to recover and defend the Holy Land.
When did the Crusades begin?
They are generally dated to 1095, when Pope Urban II called for the First Crusade at the Council of Clermont.
How many Crusades were there?
There were at least eight major Crusades to the Holy Land, though crusading included many additional campaigns in other regions.
What was the main goal of the Crusades?
The main goal was to regain and protect Jerusalem and other territories associated with Christianity.
Did the Crusades only happen in the Holy Land?
No. Crusading also took place in Iberia, the Baltic, and elsewhere in Europe and the eastern Mediterranean.
When did the Crusades end?
A common endpoint is 1291, when the last major Crusader stronghold in the Levant fell.

References

  1. Encyclopaedia Britannicahttps://www.britannica.com/event/Crusades
    Supports: Date range, major campaigns, goals, and broader crusading context.
  2. Wikipediahttps://en.wikipedia.org/wiki/Crusades
    Supports: General overview, papal launch in 1095, and definition of the Crusades as a series of military campaigns.
  3. Khan Academyhttps://www.khanacademy.org/humanities/medieval-world/x4b0eb531:the-crusades/x4b0eb531:a-beginner-s-guide-to-the-crusades/a/the-when-where-and-who-of-crusading
    Supports: First Crusade dates and the role of Pope Urban II.
  4. World History Encyclopediahttps://www.worldhistory.org/Crusades/
    Supports: Scope beyond the Holy Land, including Iberia and the Baltic, and the religious framing of crusading.
  5. HISTORYhttps://www.history.com/articles/crusades
    Supports: Byzantine context and the appeal of the First Crusade.