The Bahá'í calendar begins. This is the first day of the first year of the Bahá'í calendar. It is annually celebrated by members of the Bahá'í Faith as the Bahá'í New Year or Náw-Rúz.

The Badíʻ calendar used in the Baháʼí Faith is a solar calendar consisting of 19 months and 4-5 Intercalary Days, with new year at the northern spring equinox on the date that equinox occurs in Tehran. Each month is named after virtues (e.g. Perfection, Mercy), as are the days of the week. The first year is dated from 1844 CE, the year in which the Báb began teaching.

Years on the calendar are annotated with the date notation of BE (Baháʼí Era). The Baháʼí year 179 BE started on 21 March 2022.