佛誕
In Mongolia, Buddha's Birthday is called (Mongolian Cyrillic: Багшийн Их Дүйцэн Өдөр, "Burkhan Bagshiin Ikh Düitsen Ödör", "Lord Buddha's Great Festival Day"), is celebrated as "Ikh Duichen" and its date is determined by the Mongolian lunar calendar. As a result, the date falls in line with celebrations of Buddha's Birthday/Vesak in South and Southeast Asian countries as opposed to neighbouring East Asian countries. In December 2019, the popularly celebrated festival by many Mongolian Buddhists, is made a public holiday.