Jantri is used by the Punjabi people of the Indian subcontinent, but varies by religions. Historically, the Punjabi Sikhs and Punjabi Hindus have used the ancient Indian Bikrami (Vikrami) calendar, which started in 57 BCE with legendary Emperor Vikramaditya. Punjabi Muslims use the Arabic Hijri calendar.[1] Some festivals in Punjab, Pakistan are determined by the Punjabi calendar,[2] such as Muharram which is celebrated twice, once according to the Muslim year and again on the 10th of harh.[3] T