Umunsi wa Bahá’í urarangira hanyuma undi mushya ugatangira n’ijoro izuba rirenga; bityo rero, umunsi ukorerwaho ibirori cyangwa umunsi mutagatifu utangira n’ijoro, izuba rirenga, ku munsi ubanziriza itariki isanzwe yatanzwe haruguru.
Amatariki yo muri kalendari Bahá'i arahinduka umwaka ku wundi, biterwa n'itariki ya Naw Ruz.
Byateguwe n’akanama k’agateganyo ku cyicaro gikuru cya Baha’i, hakoreshejwe amakuru yatanzwe n’Ibiro bya Nyakubahwa Umwamikazi w’u Bwongereza bishinzwe Nautical Almanac. Icyerekezo cy’umujyi wa Tihran cyashyizweho hashingiwe ku bipimo by’indangaminsi isanzwe 1984 (World Geodetic System).
Kanda hano ushatse kureba kalendari mu cyongereza
Soma ayandi makuru y'Ukwemera kwa kiBahá'í mu Rwanda
Soma kubyerekeye yubire y'Imyaka 200 ry'ivuka rya Bahá'u'lláh