Bikram Samwat (Bikram Sambat, Devanagari:बिक्रम संवत, abbreviated "B.S.") is the calendar established by Indian emperor Vikramaditya. It is the official calendar of Nepal. In addition to Bikram Samwat, the Gregorian calendar and the Newari calendar, Nepal Sambat, are also used in Nepal. Nepali Date to English: Subtract - 56 Years - 8 Months - 17 Days English Date to Nepali Date: Add - 56 Years - 8 Months - 17 Days