Date & Calendar Tools

Convert between Bikram Sambat and Gregorian dates, calculate age or date differences, and browse the Nepali calendar.

Bikram Sambat and Gregorian dates

Gregorian date (AD)

Conversion data covers BS 2000–2090 (approximately AD 1943–2034).

Converted date

Bikram Sambat (BS)

Aswin 22, 2083

About Nepali date conversion

Bikram Sambat (BS) is Nepal's official calendar. BS months have different lengths and do not align exactly with Gregorian months, so conversion uses published Nepali calendar data rather than a fixed year offset. This tool includes calendar data from BS 2000 through 2090; age and date-difference calculations use Gregorian dates.