AD 149

AD 149 refers to the year 149 of the Anno Domini (AD) or Common Era (CE) calendar. It was a common year starting on Tuesday (link will display the full Julian calendar) of the Julian calendar.

In the context of historical timelines, AD 149 falls within the latter half of the 2nd century. Events and developments during this period are often associated with the Roman Empire, its emperors, and the interactions between Rome and other cultures and civilizations. Understanding AD 149 requires placing it within the broader history of the Roman Empire, including its political, social, and economic circumstances. For example, the reign of Emperor Antoninus Pius was nearing its end, shaping the internal and external dynamics of the empire.

Additionally, the year 149 can be contextualized within the history of other regions of the world, recognizing that developments occurred independently of the Roman Empire. Information specific to other regions for this year may be limited due to variations in historical record-keeping.