Aztec Calendar Converter

Convert Gregorian dates to the Aztec Tonalpohualli (260-day sacred calendar). Shows trecena number, day sign name, and position in the cycle.

How to Use Aztec Calendar Converter

Select a Gregorian date and click Convert. View the Aztec Tonalpohualli date with trecena number, day sign, and cycle position.

Step-by-Step Instructions

  1. Select a date using the date picker
  2. Click Convert to Aztec Calendar
  3. View the Tonalpohualli date with day sign
  4. Copy the conversion result

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