FREE ONLINE DATE TOOL

AD to BS & BS to AD Converter

Convert Gregorian dates to Nepali Bikram Sambat dates and back. Fast, private, and available right in your browser.

AD ↔ BS Nepali numerals Browser-based No sign-up

Date converter

Select a conversion direction and enter a date.

Choose a date using the calendar or enter a date in the supported format.

Conversion result

Ready to convert

Your converted date will appear here

—

Enter a date above to get started.

Weekday —
Input date —
Format YYYY-MM-DD

Conversion runs in your browser. The date you enter is not submitted to your Laravel application.

ABOUT THE CONVERTER

Everything you need to convert dates

A simple way to work with English and Nepali calendar dates.

Two-way conversion

Convert Gregorian AD dates to Bikram Sambat BS dates or reverse the direction instantly.

Nepali date input

Enter BS dates using standard English digits or Nepali Devanagari numerals.

Date validation

Invalid dates and dates outside the supported calendar range are rejected instead of silently adjusted.

Fast and private

Conversion happens locally in your browser without a conversion API or an account.

Useful every day

Convert dates for birthdays, documents, personal records, events, and everyday planning.

Extended date range

Supports BS dates from 1975 through 2099, with the limitations for future calendar data explained below.

How to use this date converter

  1. 1. Choose a direction. Select AD to BS or BS to AD using the direction buttons.
  2. 2. Enter your date. Use the AD date picker or enter a BS date in YYYY-MM-DD format.
  3. 3. Convert. Press Convert date to see the equivalent date and weekday.
  4. 4. Copy the result. Use Copy date to copy the converted date in a standard numeric format.

AD means Anno Domini (Gregorian calendar). BS means Bikram Sambat (Nepali calendar).