The 12th century BC refers to the period of time lasting from 1200 BC to 1101 BC. It falls within the Late Bronze Age in the Near East and Eastern Mediterranean regions and is particularly noted for widespread societal upheaval, including the collapse of several major civilizations. This century marks the end of the Late Bronze Age and the transition to the Early Iron Age in various parts of the ancient world.
During this period, significant historical events occurred, including the decline and fall of the Hittite Empire, the destruction or abandonment of numerous cities in the Levant, Anatolia, and Greece—such as Ugarit, Mycenae, and Troy—and disruptions in trade networks across the Eastern Mediterranean. The causes of these disruptions are complex and may involve a combination of factors, such as invasions by the Sea Peoples, famine, climate change, internal rebellions, and systemic economic breakdown.
In Egypt, the reigns of pharaohs such as Merneptah and Ramesses III occurred during this century. Inscriptions from Merneptah's reign (c. 1213–1203 BC) contain one of the earliest known mentions of Israel, while Ramesses III (reigned c. 1186–1155 BC) is known for repelling invasions by the Sea Peoples.
In the Greek world, the 12th century BC is associated with the traditional timeframe for the Trojan War, often linked to the end of the Mycenaean civilization. While the historicity of the war as described in Homeric epics is debated, archaeological evidence indicates that Troy (specifically Troy VIIa) was destroyed around 1180 BC, possibly due to conflict.
The century ends with the onset of what is sometimes referred to as a "Dark Age" in regions like Greece and parts of Anatolia, marked by a decline in literacy, urbanization, and monumental construction.
Overall, the 12th century BC is a pivotal period in ancient history, characterized by transformative cultural and political changes that reshaped the ancient Near East and Mediterranean world.