What is the Maya Tzolkʼin?

The Tzolkʼin is a 260-day cycle rather than a solar year. It interlocks with other Maya cycles and remains culturally important in some Maya communities.

How the calendar is structured

260-day ritual cycle combining 20 day names with 13 numbers.

Where and why it is used

Region: Mesoamerica. Primary context: Historical and living Maya cultural traditions.

History and development

The system belongs to the Ancient layer of the archive. Its origin is summarized as Pre-Columbian. 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: Mesoamerican calendar references.