1st century was the century 1 TR to 100 TR according to the dantrian calendar.

During this period, the Western Dantrian Civilization entered what turned out to be its last 100 years. Western Dantria continued its steady economic growth, but the Dantrian Complex saw a decline in its influence in the east. The Council of Eastern Dantria became the Council of Gantolia, which formally ended what was informally known as the Eastern Dantrian Civilization.