Aztec Calendar Vs Mayan Calendar. The aztec calendar is based off of the mayan calendar, mapping the sun and following the days. In the tonalpohualli, the sacred aztec calendar, thursday january 23, 2025 is:

For example, 1 alautun = 23,040,000,000. Find out who the aztecs and maya were, understand the various differences between the maya and aztec calendars, and see the important terms used in them.