Al-Andalus: The History of Muslim Spain (711–1492)

Al-Andalus was the name for the parts of the Iberian Peninsula, modern Spain and Portugal, under Muslim rule from 711 to 1492. At its height in the 10th century, the Caliphate of Córdoba was one of the richest and most cultured states in Europe. Its last kingdom, Granada, surrendered to the Catholic Monarchs on 2 January 1492.

For almost eight centuries Muslims, Christians and Jews lived side by side in al-Andalus, producing philosophy, poetry, science and buildings such as the Great Mosque of Córdoba and the Alhambra. How peacefully they lived together is one of the liveliest debates in medieval history. This guide tells the story in order and sets out that debate fairly.

Key takeaways

• Muslim forces led by Tariq ibn Ziyad crossed from North Africa in 711 and defeated the Visigothic king Roderic, beginning nearly 800 years of Muslim rule in Iberia.
• Abd al-Rahman III declared himself caliph in Córdoba in 929, and the caliphate broke up into rival "taifa" kingdoms in 1031.
• The philosopher Ibn Rushd (Averroes, 1126–1198) and the Jewish thinker Maimonides (1138–1204) were both born in Córdoba.
• The term convivencia, "living together," was popularized by the historian Américo Castro in España en su historia (1948), and scholars still debate how harmonious coexistence really was.
• The Nasrid Emirate of Granada, builders of the Alhambra, was the last Muslim state in Iberia and fell on 2 January 1492.

Timeline of al-Andalus

You can place these events alongside the wider sweep of Islamic history on the Quran Universe timeline.

How did Muslims arrive in Spain in 711?

In the early 8th century, the Umayyad caliphate, based in Damascus, had just completed its conquest of North Africa. The Visigothic kingdom in Spain was weakened by internal divisions. In 711 Tariq ibn Ziyad, a Berber commander serving the governor Musa ibn Nusayr, crossed the strait with an army made up largely of Berbers. The mountain where he landed still bears his name: Gibraltar comes from Jabal Tariq, "the Mountain of Tariq."

Tariq defeated and killed King Roderic in 711. Within a few years most of the peninsula was under Muslim control, often through negotiated surrender. Small Christian territories survived in the northern mountains and later grew into the kingdoms of Castile, Aragon, Portugal and others.

The Umayyad emirate and the Caliphate of Córdoba

In 750 the Abbasids overthrew the Umayyad dynasty in Damascus and killed most of its family. One young prince, Abd al-Rahman, escaped across North Africa and reached al-Andalus. In 756 he took Córdoba and founded an independent Umayyad emirate.

The Umayyads of Córdoba ruled for more than 250 years. Their greatest ruler, Abd al-Rahman III (reigned 912–961), restored order and, in 929, declared himself caliph. This was a direct challenge to the Abbasids in Baghdad and to the rival Fatimid caliphate in North Africa.

Córdoba became one of the largest cities in Europe, and the caliphs built a palace-city, Madinat al-Zahra, just outside it. The Great Mosque of Córdoba, enlarged by successive rulers, is famous for its forest of red and white double arches. After the Castilian conquest of 1236 it was converted into a cathedral, and it is now a UNESCO World Heritage Site.

Convivencia: how harmonious was Muslim Spain?

Convivencia is a Spanish word meaning "living together" or "coexistence." It refers to the shared life of Muslims, Christians and Jews in medieval Iberia. It is also the most contested topic in the field.

Origins of the idea

The Spanish historian Américo Castro used the term in España en su historia (1948). He argued that Spanish identity was formed by the interaction of Christian, Muslim and Jewish cultures. His rival, Claudio Sánchez-Albornoz, replied in España, un enigma histórico (1956), stressing Spain's Roman and Christian roots. Their debate shaped Spanish historiography for decades.

The positive view

Writers such as María Rosa Menocal, in The Ornament of the World (2002), presented al-Andalus as a culture of remarkable tolerance and creativity. They point to:

• Jewish scholars and officials at the highest levels, such as Hasdai ibn Shaprut, physician and diplomat to Abd al-Rahman III, and Samuel ibn Naghrela, vizier and army commander of the taifa of Granada.
• A golden age of Hebrew poetry and philosophy written in an Arabic-speaking environment.
• Christians known as Mozarabs who kept their churches and bishops and adopted Arabic language and culture.

This view draws on the Quran's teaching that there is "no compulsion" in religion (Quran 2:256) and its instruction to deal justly with those who do not fight Muslims over religion (Quran 60:8).

The critical view

Other historians argue that "tolerance" has been romanticized. Darío Fernández-Morera's The Myth of the Andalusian Paradise (2016) offers the sharpest critique, emphasizing religious inequality, violence and harsh rule, especially under the Almoravids and Almohads. Critics point to:

• The legal status of Christians and Jews as dhimmis, protected communities who paid a special tax (jizya) and faced restrictions.
• The execution of some 48 Christians in Córdoba in the 850s, known as the Martyrs of Córdoba, most of whom had publicly denounced Islam.
• The killing of Jews in Granada in 1066, including the vizier Joseph ibn Naghrela.
• Almohad pressure on Jews and Christians to convert, which led Maimonides' family to leave Córdoba.

Fernández-Morera's book has itself been criticized by academic reviewers as polemical, and some argue it replaces one simplification with another.

Where most historians stand

Most specialists now take a middle position. Coexistence was real but unequal, and it changed over time and place. Historians such as Mark R. Cohen, in Under Crescent and Cross (1994), argue that medieval Islamic societies generally offered Jews more legal security than most of medieval Christian Europe, which expelled Jews from England in 1290 and from Spain itself in 1492. But that protection came with a clear hierarchy, and periods of tolerance alternated with periods of tension. Historian David Nirenberg's Communities of Violence (1996) shows how coexistence and conflict were often intertwined rather than opposites.

The Quran describes Jews and Christians as "People of the Scripture." Our guide to Christians and Jews in the Quran explains what it teaches about them.

Science and philosophy in al-Andalus

Al-Andalus was a major part of the wider Islamic Golden Age. Its scholars included:

Ibn Rushd was born in Córdoba and served as a judge in Seville and Córdoba. His commentaries on Aristotle were so influential in Latin Europe that Christian scholars called him simply "the Commentator." He also wrote a major work of Maliki law and a defense of philosophy arguing that reason and revelation do not conflict.

Maimonides, also born in Córdoba, left with his family after the Almohad conquest and eventually settled in Cairo, where he became a physician at the court of Saladin's family. His Guide for the Perplexed tried to reconcile Jewish faith with Aristotelian philosophy, a project shared with Muslim thinkers of al-Andalus.

After Toledo fell to Castile in 1085, the city became Europe's greatest center for translating Arabic works into Latin, passing much of this learning to the rest of Europe.

The taifas and the Berber dynasties

When the caliphate collapsed in 1031, al-Andalus split into more than 20 small kingdoms called taifas (from Arabic ta'ifa, "faction"). Courts such as Seville, Toledo and Zaragoza were brilliant centers of poetry and learning, but the taifas were politically weak and often paid tribute, called parias, to Christian kings.

After Alfonso VI took Toledo in 1085, taifa rulers invited the Almoravids, a Berber dynasty from Morocco, to help. The Almoravids defeated Alfonso at Sagrajas in 1086 and then took over al-Andalus themselves. They were replaced in the mid-12th century by the Almohads, another Moroccan movement. Both dynasties were stricter in religious matters than the Umayyads had been. The Christian victory at Las Navas de Tolosa in 1212 broke Almohad power, and within a few decades Córdoba, Seville and most of the south had fallen.

Granada, the Alhambra and the fall of 1492

Only the Emirate of Granada, ruled by the Nasrid dynasty from the 1230s, survived. For about 250 years it endured by paying tribute to Castile, balancing alliances and relying on its mountainous terrain.

The Nasrids built the Alhambra, the "Red Fortress," on a hill above Granada. Most of its famous palaces, including the Court of the Lions, date from the 14th century under Yusuf I and Muhammad V. Its walls are covered in carved stucco and calligraphy, including the Nasrid motto wa la ghalib illa Allah, "there is no victor but God." The Alhambra and the nearby Generalife gardens are a UNESCO World Heritage Site.

In 1482 war began between Granada and the united crowns of Castile and Aragon under Isabella and Ferdinand. Weakened by internal feuds, Granada was besieged, and on 2 January 1492 its last ruler, Muhammad XII, known in Spain as Boabdil, handed over the city. The surrender treaty promised Muslims freedom of religion, but within a decade forced conversions began. In March 1492, the same rulers ordered the expulsion of Spain's Jews. Converted Muslims, called Moriscos, faced growing suspicion and the Inquisition, and between 1609 and 1614 roughly 300,000 were expelled from Spain.

What is the legacy of al-Andalus?

The influence of al-Andalus remains visible across Spain and beyond:

• Language. Spanish contains thousands of words of Arabic origin, with scholarly estimates ranging from about 2,000 to 4,000. Examples include aceite (oil), almohada (pillow), azúcar (sugar), alcalde (mayor) and ojalá (hopefully), which comes from an Arabic phrase meaning "if God wills."
• Architecture. The horseshoe arch, decorative tilework and courtyards with fountains shaped Spanish and later Latin American building. The Mudéjar style was created by Muslim craftsmen working under Christian rule.
• Agriculture. Irrigation systems and crops such as rice, citrus fruits and sugarcane spread in Iberia during this period.
• Ideas. Translations from Arabic carried philosophy, medicine and mathematics into Latin Europe.

For many Muslims today, al-Andalus is remembered with pride for its learning and with sorrow for its loss.

Read the Quran on coexistence

The Quran's teaching on relations with other faiths shaped how Muslim rulers in al-Andalus treated their subjects. Read Quran 29:46, which tells Muslims to say to Jews and Christians, "our God and your God is one," and Quran 5:48 on God giving each community "a law and a method." Quran 49:13 explains that God made people into nations and tribes "that you may know one another." Each verse has Tafsir Ibn Kathir on Quran Universe. For the wider question, see our guide on whether Islam is a religion of peace.

Frequently asked questions

What was al-Andalus?

Al-Andalus was the Arabic name for the parts of the Iberian Peninsula under Muslim rule between 711 and 1492. At different times it covered most of modern Spain and Portugal. Its capital for centuries was Córdoba, and its last surviving state was the Emirate of Granada, which fell in 1492.

How long did Muslims rule Spain?

Muslims ruled parts of Spain for about 781 years, from the arrival of Tariq ibn Ziyad in 711 to the surrender of Granada on 2 January 1492. The area under Muslim control shrank over time, especially after the 11th century, and for its last 250 years only the Emirate of Granada remained.

What was the Caliphate of Córdoba?

The Caliphate of Córdoba was the Umayyad state in al-Andalus after Abd al-Rahman III declared himself caliph in 929. It was one of the most powerful and cultured states of 10th-century Europe, with Córdoba as a major center of learning. It collapsed in civil war and was formally abolished in 1031.

What is convivencia?

Convivencia means "living together" in Spanish and describes the coexistence of Muslims, Christians and Jews in medieval Iberia. The term was popularized by historian Américo Castro in 1948. Scholars debate how harmonious it was: some stress tolerance and cultural exchange, others inequality and violence, and most see a mix of both.

Who built the Alhambra?

The Alhambra was built by the Nasrid dynasty, the rulers of the Emirate of Granada from the 1230s to 1492. Most of its famous palaces, including the Court of the Lions, date from the 14th century under Yusuf I and Muhammad V. After 1492 Spanish rulers added further buildings, including the Palace of Charles V.

Why did Granada fall in 1492?

Granada fell after a ten-year war with the combined forces of Castile and Aragon under Ferdinand and Isabella. It was weakened by internal rivalries within the Nasrid family, loss of territory and isolation from Muslim allies. Muhammad XII, known as Boabdil, surrendered the city on 2 January 1492 under a treaty that was later broken.