Calendar guide

Zadokite Calendar and Biblical Appointed Times

Use the interactive calendar, then explore the year structure, feast-day positions, and dawn-to-dawn day boundary.

Use the interactive calendar

Choose a location and time zone, select sunrise or another dawn setting, move through the 12 months, and download the year as a PDF.

Open the interactive calendar

Calendar structure

The calendar uses twelve months in a 30–30–31 pattern, a repeating seven-day week, and the first Wednesday on or after March 20 as its annual anchor.

See how the calendar works

Calendar studies