BS ↔ AD Date Converter

Time & DatePopular

Convert dates between Bikram Sambat (BS) and Gregorian (AD) calendars instantly.

Time & Date
100% Client-Side: Runs in browser
Zero Uploads•Free Forever ($0)•No Registration

Nepali (BS) ↔ Gregorian (AD) Calendar Converter

Official astronomical conversion accurate between 1970 and 2095 BS.

How to Use BS ↔ AD Date Converter

Follow these simple steps to use this free browser-based tool:

1

Choose Conversion Direction

Select BS ➔ AD or AD ➔ BS.

2

Enter Year, Month, Day

Select or type the date you want to convert.

3

Copy Converted Date

View the equivalent date in the target calendar and copy with one click.

Key Features & Benefits

Bidirectional conversion: BS to AD and AD to BS
Accurate historical Nepali calendar lookup mapping
Shows day of the week and Nepali month details (Baisakh, Jestha, etc.)
Fast, lightweight, and 100% private

Frequently Asked Questions

Why is the Bikram Sambat calendar ~57 years ahead of AD?

The Bikram Sambat calendar is an ancient Hindu solar calendar initiated by King Vikramaditya in 57 BCE, making it approximately 56.7 years ahead of the Gregorian calendar.

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