How accurate were they Maya calendars?

The Maya calendars were remarkably accurate for their time, particularly the Long Count calendar, which tracked longer periods, and the Tzolk'in and Haab' calendars, which governed religious and agricultural events. The Maya were able to predict solar and lunar eclipses with impressive precision, thanks to their deep understanding of celestial movements. Their calendar system operated on a 365-day solar year, closely aligning with the actual solar year, which is approximately 365.24 days. This accuracy reflects their advanced astronomical knowledge and mathematical skills.