Nepali BS ↔ AD Date Converter
Convert dates seamlessly between the Nepalese Bikram Samvat (BS) solar calendar and the Gregorian Anno Domini (AD) calendar. Essential for official government documents, Lok Sewa PSC applications, banking transactions, age calculations, and official Nepalese date references.
Key Features
- Bidirectional conversion: BS to AD and AD to BS
- Supports historical and future dates from 1900 BS to 2100 BS
- Live Nepalese date and real-time clock indicator
- Instant day of the week calculation in both English and Devanagari (e.g. Aaitabar / Sunday)
- 100% accurate Nepalese calendar month length lookup algorithm (29 to 32 days)
- Built-in Date Difference & Age Calculator (years, months, days, total hours)
- Privacy-focused client-side execution with zero data transmission to external servers
How to Use BS ↔ AD Date Converter
- Choose your conversion tab: BS → AD or AD → BS.
- Select the Year, Month, and Day (Gate) to instantly calculate the corresponding AD date or BS miti.
- Click "Set Today" to quickly load today's active date.
- Use the "Copy Date" button to copy the converted result to your clipboard.
- Switch to Date Difference tab to calculate exact age or duration between two dates.
Frequently Asked Questions
What is Bikram Samvat (BS) and how does it differ from AD?
Bikram Samvat (BS) is the official solar calendar of Nepal, established by King Vikramaditya. It is approximately 56 years and 8.5 months ahead of the Gregorian (AD) calendar, with New Year falling in mid-April (Baisakh 1).
Is this date converter accurate for official Nepalese government documents?
Yes, our engine accounts for dynamic Nepalese month lengths (29 to 32 days) across 200+ years of official data (1900 BS to 2100 BS) for Lok Sewa, banking, and citizenship forms.
Can I convert future dates up to 2100 BS?
Yes, our calendar lookup engine covers official Bikram Samvat years from 1900 BS up to 2100 BS accurately.
Is my input date stored on any server?
No, all date calculations and conversions take place locally inside your web browser. No private date queries are sent to external servers.