Nepali Date Converter: AD to BS & BS to AD

Reliable AD ↔ BS conversion for the Nepali calendar.

Conversion Mode

Date Result

Select a date to convert between Gregorian (AD) and Bikram Sambat (BS) instantly.

How to Use this Tool

01

Select Direction

Choose **AD to BS** to find your Nepali birthday, or **BS to AD** for international forms.

02

Pick your Date

Select the Year, Month, and Day from our extensive calendar range (up to 2100 BS).

03

See Tithi & Day

Get the converted date instantly along with the day of the week and other vital details.

Understanding the Nepali Calendar

What is Bikram Sambat (BS)?

Bikram Sambat is the official lunar-solar calendar of Nepal. It is approximately 56 years and 8.5 months ahead of the Gregorian (AD) calendar. Unlike the fixed days in English months, Nepali months vary from 29 to 32 days, which makes a precise converter essential.

Why Use This Converter?

Whether you are applying for a Nepali passport, checking SEE/NEB results, or planning a traditional ceremony, converting between AD and BS accurately is critical. This tool uses verified data from the Curriculum Development Center (CDC).

Conversion Tips for AEO

  • English to Nepali: Simply select the date from the picker. Useful for converting birth dates for official Nepali forms.
  • Nepali to English: Select the BS year, month, and day. Essential for verifying dates on traditional Nepali documents.