Ramdev Pir Jayanti i.e. the Birth date of Baba Ramdev ji is celebrated every year all over India by devotees of Ramdevji with zeal & festivities. It falls on Beej (2nd Day) of Shukla paksha of Bhadrapada month of Hindu calendar. In Rajasthan, this day is observed as a public holiday and a fair is held at Ramdevra temple, where lakhs of devotees both Hindu & Muslim take part and pay their homage to Samadhi at main temple.
Ramdev ji is believed to be born on above day in Vikram Samvant 1409 ( i.e. 1352 AD) and taken Samadhi on 11th day (Ekadashi) of Shukla paksha of Bhadrapada month of Hindu calendar of Vikram Samvant 1442 (i.e. 1385 AD).
Jayanti is also celebrated every year in Shri Ram Dev Mandir (at village: Mari Jannullah Shah, Tahsil Rohri, District Sukkur, Sind, Pakistan) attended by hundreds of devotees from all religions, caste and creed from all over Pakistan, They pay their homage by singing Bhajans and Kirtans (Devotional songs). It is held according to the lunar calendar, for One day on Bhadon Sudi 2 (Beej)(in the months August to September). This year, it is on Tuesday August 30, 2011, following are the jayanti invitation papers (In Urdu).