Nowruz - Wikipedia
https://en.wikipedia.org/wiki/Nowruz
SummaryOverviewHistory and originHoliday customsLocalityTheologySee alsoFurther readingThe first day of the Iranian calendar falls on the March equinox, the first day of spring, around 21 March. In the 11th century AD the Iranian calendar was reformed by Omar Khayyam in order to fix the beginning of the calendar year, i.e. Nowruz, at the vernal equinox. Accordingly, the definition of Nowruz given by the Iranian astronomer Tusi was the following: "the first day of the official New … Date: Around 20 March; can vary between 19 and 22 March, 2023: 20 March Type: Cultural Frequency: Annual
Date: Around 20 March; can vary between 19 and 22 March, 2023: 20 March
Type: Cultural
Frequency: Annual
DA: 18 PA: 98 MOZ Rank: 5