B ByaparOS
Industry Solutions
Accurate BS 2000 – 2090 Calendar System

Nepali Date Converter (BS to AD & AD to BS)

Instantly convert dates between Bikram Sambat (नेपाली मिति) and Gregorian (English calendar). Built for Nepali accountants, business proprietors, and students.

आजको मिति (Today in Nepal)
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English (A.D.)
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Year (साल)
Month (महिना)
Day (गते)
Equivalent Gregorian Date (A.D.)
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ISO Format: Day:
Equivalent Bikram Sambat Date (B.S.)
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Nepali Numerals: Fiscal Year:
Built for Nepal Business

Stop Converting Dates Manually in Excel

ByaparOS automatically applies Bikram Sambat dates across all customer sales invoices, Karigar wage slips, and IRD Annex 5 & 6 registers with zero double-entry.

Nepali Calendar (Bikram Sambat) Months

12 Months of Bikram Sambat and their Gregorian approximations

# Nepali Month (महिना) English Name Gregorian (AD) Equivalent Days Range
01बैशाखBaishakhMid April – Mid May30–31 days
02जेठJesthaMid May – Mid June31–32 days
03असारAshadhMid June – Mid July31–32 days
04साउन (New Fiscal Year)ShrawanMid July – Mid August31–32 days (FY Start)
05भदौBhadraMid August – Mid September31–32 days
06असोजAshwinMid September – Mid October30–31 days
07कात्तिकKartikMid October – Mid November29–30 days
08मंसिरMangsirMid November – Mid December29–30 days
09पुसPoushMid December – Mid January29–30 days
10माघMaghMid January – Mid February29–30 days
11फागुनFalgunMid February – Mid March29–30 days
12चैतChaitraMid March – Mid April30–31 days

Frequently Asked Questions

Bikram Sambat (B.S.) is the historical and official calendar of Nepal, established by King Vikramaditya. It is approximately 56 years and 8.5 months ahead of the Gregorian calendar (A.D.). In Nepal, all legal documents, government operations, IRD tax filings, and fiscal years strictly follow the Bikram Sambat calendar.
The fiscal year in Nepal runs from Shrawan 1 to Ashadh 31 (roughly mid-July to mid-July of the following year). For example, Fiscal Year 2083/84 starts on Shrawan 1, 2083 and concludes on Ashadh 31, 2084. All VAT returns (Annex 5 & 6) and income tax submissions are organized by these B.S. fiscal periods.
ByaparOS automatically records and indexes every sales invoice, payment receipt, cutting batch, and stock ledger entry with both Bikram Sambat (B.S.) and Gregorian (A.D.) dates. Nepali fiscal periods, month-end VAT registers, and financial reports are calculated automatically with zero manual date conversions.
Yes. This online Bikram Sambat ⟷ Gregorian date conversion tool is 100% free with no sign-up or installation required. It handles dates from BS 2000 through BS 2090 accurately.