Arab Caliphate, 632–750

Autocracy · Empire · Middle East · Early Middle Ages era

Rapid expansion and religious-political consolidation followed by internal struggle.

Arab-Muslim armies unified Arabia and took the Levant, Egypt and Iran within a generation. Succession disputes produced the first civil wars and the Sunni–Shia divergence. The Umayyads ruled from Damascus through Arab tribal armies and an expanding fiscal administration. Grievances of non-Arab converts fed the Abbasid revolution of 750.

Open Arab Caliphate 632–750 in the interactive 3D atlas →

Dominant patterns

  • External Expansion
  • Militarization
  • Imperial Decline
  • Succession Crisis
  • Revolutionary Risk

Political-science factor profile

Each factor 0–100; higher = stronger authoritarian / crisis pole (except institutional stability, where higher = stronger institutions).

Centralization of Power72
Media Control36
Repression50
Nationalism46
Militarization86
Economic Stress44
External Conflict88
Cult of Personality70
Elite Fragmentation74
Institutions54
Social Polarization60
Corruption & Patrimonialism40
Ideological Mobilization85
External Sovereignty100

Economy & society

GDP per capita$700 (intl-$)
Population30.0M people
Share of world population14%
Territory~9.0M km²
Capital population~300k

Closest historical twins

The country-eras whose structural profile most resembles Arab Caliphate 632–750, by similarity score (0–100).

  1. Mughal Empire, 1658–1707 CE – similarity 93/100 · shared: External Expansion, Militarization, Imperial Decline, Succession Crisis, Revolutionary Risk
  2. Delhi Sultanate, 1206–1290 CE – similarity 86/100 · shared: External Expansion, Militarization, Imperial Decline, Succession Crisis
  3. Ghaznavid Empire, 998–1040 CE – similarity 86/100 · shared: External Expansion, Militarization, Imperial Decline, Succession Crisis
  4. Songhai Empire, 1464–1528 CE – similarity 85/100 · shared: External Expansion, Militarization, Imperial Decline, Succession Crisis
  5. Ethiopia, 1889–1906 – similarity 85/100 · shared: External Expansion, Militarization, Imperial Decline, Succession Crisis
  6. Elam, 850–800 BCE – similarity 84/100 · shared: External Expansion, Militarization, Imperial Decline, Succession Crisis
  7. Macedon, 359–336 BCE – similarity 84/100 · shared: External Expansion, Militarization, Imperial Decline, Succession Crisis
  8. Sasanian Empire, 309–379 CE – similarity 82/100 · shared: External Expansion, Militarization, Imperial Decline

What followed

  • The creation of a vast empire.
  • The Abbasid Revolution.