Skip to main calculator content
Nepal Utility Tool Supported Range: 1943-04-14 to 2034-04-13 AD

AD to BS Converter

Convert any Gregorian English (AD) date into its exact Bikram Sambat (BS) Nepali date, complete with Nepali month name, day of the week, and month length.

Select Gregorian (AD) Date

Switch to BS → AD

Converted Bikram Sambat (BS) Date

Nepali Date (Bikram Sambat)
Ashwin 11, 2083 BS
Standard Format: 2083-06-11 BS
English (AD) Input
September 27, 2026 AD
Day of the Week
Sunday (आइतबार)

Ashwin 2083 BS has 30 days

Understanding AD to Bikram Sambat Date Conversion

Both our AD to BS Converter and BS to AD Converter share a unified, verified conversion engine powered by the exact monthly day-count table in data/bs-calendar.php.

Example: Convert April 14, 2025 AD into Bikram Sambat:

April 14, 2025 AD → Baishakh 1, 2082 BS (2082-01-01 BS, Monday / सोमबार)

Frequently Asked Questions

It calculates the exact number of days between your selected Gregorian (AD) date and the reference anchor date (April 14, 1943 AD = 2000 Baishakh 1 BS), then steps through verified Bikram Sambat year and month lengths to determine the exact BS year, month, and day.

You can convert any Gregorian date between April 14, 1943 AD (2000-01-01 BS) and April 13, 2034 AD (2090-12-30 BS).

Yes. The shared conversion engine accounts for all Gregorian leap years (divisible by 4, except century years not divisible by 400) when counting elapsed days.

Yes. Click "Switch to BS → AD" or visit our BS to AD Converter page.
Browse all Nepal Utility Tools →
Nepal Free Utility

BS to AD Converter

Convert Bikram Sambat (BS) Nepali dates to Gregorian English (AD) dates accurately using verified calendar lookup tables (2000–2090 BS).

Open BS to AD Converter →
Nepal Free Utility

Age Calculator

Calculate exact chronological age in years, months, and days, total weeks/days lived, and countdown to your next birthday.

Open Age Calculator →
Education Free Utility

SEE GPA Calculator

Calculate your Secondary Education Examination (SEE) GPA, subject grades, and grade points using the official NEB 2078/2081 grading system.

Open SEE GPA Calculator →
Education Free Utility

NEB GPA Calculator

Calculate Class 11 and Class 12 NEB Grade Point Average (GPA) from subject letter grades and credit hours.

Open NEB GPA Calculator →