1136 was a leap year that began on a Wednesday in the Julian calendar. Contemporary annals and later chronologies catalogue events using the Anno Domini era; surviving references to this year appear in charters, chronicles and monastic records. For a reconstruction of how dates fell across the year see the full calendar view: calendar for 1136.

Calendar and dating

In 1136 people used the Julian calendar, introduced by Julius Caesar in 45 BCE. The Julian leap rule added a day every four years, which made years such as 1136 "leap years." Modern historians sometimes convert these dates into the Gregorian system or correlate them with regnal years and indiction cycles. For background on the system in use at the time, consult materials on the Julian calendar.

Historical context

The year falls in the High Middle Ages, a period marked by population growth, the spread of Romanesque art and architecture, and active political competition across Europe and the Mediterranean. Several long-term developments shaped the era: contest between secular rulers and the papacy, consolidation of regional principalities, and ongoing impact of the Crusades on diplomacy and trade. In England the succession crisis following King Henry I’s death (1135) continued to affect politics; elsewhere, rulers such as emperors, kings and regional lords sought to expand authority or defend borders.

Culture, economy and society

Monastic communities remained important centers of literacy and landholding; cathedral schools and urban clerical circles supported scholarship and administrative practice. Agriculture was the foundation of most economies, with innovations in cultivation and local market exchange gradually increasing production. Church building and manuscript production continued in Romanesque style, and maritime trade connected Mediterranean ports to northern Europe.

Sources, legacy and study

  • Primary evidence: charters, annals, hagiographies, and legal records preserved in monastic and royal archives.
  • Chronological challenges: dating conventions vary by region; historians cross-reference regnal lists and ecclesiastical calendars.
  • Legacy: events of 1136 are part of broader 12th-century transformations that shaped medieval institutions, law, and culture.

Studying a single year like 1136 offers a snapshot of medieval life and governance but is most informative when placed within longer political, economic and cultural trends. For more detailed event lists and regional chronologies consult specialized editions and translated annals that collect contemporary notices for the year.