What is the Korean Dangi / Traditional Calendar?

Modern Korea uses Gregorian civil dating, while traditional lunisolar dates continue to matter for holidays and cultural observance.

How the calendar is structured

Korean lunisolar conventions and historical era numbering.

Where and why it is used

Region: Korea. Primary context: Traditional festivals and historical references.

History and development

The system belongs to the Traditional to Modern layer of the archive. Its origin is summarized as Traditional East Asian calendar culture. CalculatorWiser separates historical reconstruction, religious observance, civil use, and modern technical standards so different systems are not treated as though they all work the same way.

Visual reference gallery

Conversion and accuracy notes

Some calendar systems can be converted deterministically with modern algorithms. Others depend on observation, local authority, historical reconstruction, or regional practice. CalculatorWiser marks those distinctions rather than presenting uncertain dates as exact.

Research trail

This entry is part of the research-backed World Calendar Archive. Primary research anchor for this entry: Unicode CLDR.