Vikram Samvat to Gregorian Year Conversion, Explained — With Worked Examples

Open a Hindu wedding card, a temple notice, or a Nepali newspaper, and the year will often read “Vikram Samvat 2083” where a Western calendar would say 2026. The two numbers are 57 apart — but only sometimes. At other times of the year they are 56 apart, and in Gujarat the year number can differ from North India’s for several months at a stretch. This guide states the exact conversion rules, explains why there are two of them, and works through real 2026 dates — including today, 25 October 2026 — so you can convert any date in either direction without guessing.

The short answer

Vikram Samvat (VS) is a lunisolar era traditionally dated from 57 BCE, so its year numbers run roughly 57 ahead of the Gregorian (CE) year. But a Vikram Samvat year does not start on 1 January — it starts in spring (North India) or in autumn (Gujarat). So a single Gregorian year always straddles two Vikram Samvat years, and which offset you use depends on which side of the Samvat new year your date falls:

• From the Samvat new year to 31 December: VS = CE + 57
• From 1 January to the day before the Samvat new year: VS = CE + 56

That is the whole rule. Everything else in this guide is about pinning down when the new year falls, because that is where real conversions go wrong.

Why one Gregorian year holds two Samvat years

A Vikram Samvat year is a lunisolar year of twelve lunar months — Chaitra, Vaishakha, Jyeshtha, Ashadha, Shravana, Bhadrapada, Ashwin, Kartika, Margashirsha, Pausha, Magha, Phalguna — kept in step with the seasons by an occasional extra month (adhika maas). In the North Indian (Chaitradi) tradition, the year begins on Chaitra Shukla Pratipada, the first day of the bright fortnight of Chaitra, which falls in March or April on the Gregorian calendar. Because the new year lands mid-Gregorian-year, the months before it still belong to the previous Samvat year:

• January, February and most of March of Gregorian year Y belong to the Samvat year that began in spring of Y − 1 → VS = Y + 56
• From Chaitra Shukla Pratipada through December of year Y belongs to the Samvat year that began in spring of Y → VS = Y + 57

Worked in reverse, the same logic gives:

• CE = VS − 57 for dates from the Samvat new year to 31 December
• CE = VS − 56 for dates from 1 January to the day before the Samvat new year

Worked example: the year 2026, date by date

In 2026 the North Indian Samvat new year — Chaitra Shukla Pratipada, also observed as Ugadi and Gudi Padwa — fell on 19 March 2026, opening Vikram Samvat 2083. Walk through the Gregorian year with the two rules:

So the single-sentence answer for today: 25 October 2026 is Vikram Samvat 2083 in the North Indian reckoning. And the year 2026 as a whole contains the tail of VS 2082 (January to 18 March) and most of VS 2083 (19 March to 31 December).

For comparison, the previous boundary: VS 2082 began on Chaitra Shukla Pratipada, 30 March 2025. So a date like 15 February 2025 converts as 2025 + 56 = VS 2081, while 15 May 2025 converts as 2025 + 57 = VS 2082 — same Gregorian year, different Samvat years.

The Gujarat exception: a second new year in autumn

Gujarat follows the Kartikadi tradition: its Samvat year begins on Kartika Shukla Pratipada, the day after Diwali, rather than in Chaitra. The result is that for roughly seven months of every year, Gujarat’s year number lags North India’s by one:

• Diwali 2026 falls on 8 November 2026. On that day itself, Gujarat is still in VS 2082.
• The Gujarati new year — Bestu Varas — falls on Kartika Shukla Pratipada, 10 November 2026, opening VS 2083 in Gujarat.
• So from 19 March to 9 November 2026, North India says 2083 while Gujarat says 2082. From 10 November 2026 onward, both say 2083, until North India moves to 2084 the following spring.

The conversion rule is identical in structure — add 57 after the local new year, 56 before it — but the boundary date is different. If a document from Gujarat is dated “Kartika, VS 2082”, it belongs to October–November 2026; the same “VS 2082” on a North Indian document dated in Kartika would mean October–November 2025. Always check which tradition the source follows before converting.

Nepal: the same era, a third new year

Nepal uses Vikram Samvat as its official calendar, but its year begins on Baisakh 1 (mid-April, the solar new year). Nepal’s VS 2083 began on 14 April 2026 and runs to mid-April 2027. So in the window between 19 March and 13 April 2026, North India was already in VS 2083 while Nepal was still in VS 2082 — the same one-year lag pattern as Gujarat, with yet another boundary date. The conversion arithmetic never changes; only the new-year date does.

Converting the other way: Samvat to Gregorian

Reverse examples, North Indian reckoning:

• VS 2083, Chaitra Shukla Pratipada → 19 March 2026. (2083 − 57 = 2026, post-new-year part.)
• VS 2083, Magha (a winter month, before the next new year) → January–February 2027. (2083 − 56 = 2027, pre-new-year part.)
• VS 2000, Shravana → July–August 1943. (2000 − 57 = 1943.)
• VS 2000, Phalguna (the last month, before VS 2001 begins) → February–March 1944. (2000 − 56 = 1944.)

The classic trap: “VS 2000” does not map to a single Gregorian year. It spans roughly March 1943 to March 1944. Any conversion that returns one Gregorian year for a Samvat year is silently dropping half the year.

Vikram Samvat vs Shaka Samvat: the 135-year gap

A second Hindu era appears in official Indian documents: Shaka Samvat, which begins in 78 CE and is the basis of India’s national calendar. Its year number runs 135 behind Vikram Samvat’s:

• Shaka = VS − 135
• VS = Shaka + 135

So VS 2083 corresponds to Shaka 1948 (2083 − 135 = 1948). The Shaka conversion rules mirror the Vikram ones: Shaka = CE − 78 after the Chaitra new year, CE − 79 before it. If a government gazette says “Shaka 1948” and a temple notice says “VS 2083”, they are describing the same year.

Five mistakes that break real conversions

1. Always adding 57. The single most common error. January–March dates need +56 (North Indian reckoning), not +57. A birth dated “February 2026, VS 2083” is wrong — it is VS 2082.
2. Ignoring the regional new year. Gujarat’s Kartikadi year and Nepal’s Baisakh new year shift the boundary by months. A Gujarati business ledger dated “VS 2082, Kartika” is from 2026, not 2025.
3. Mapping a Samvat year to one Gregorian year. Every Samvat year spans two Gregorian years. “VS 2083 = 2026” is a useful shorthand and a false statement — VS 2083 runs from March 2026 into March 2027.
4. Using the wrong month system. North India mostly counts months purnimanta (ending on full moon) while Gujarat and the south use amanta (ending on new moon), so the same lunar month name can cover different Gregorian weeks in different regions. Year conversion is unaffected, but month-level conversion is not.
5. Forgetting the adhika maas. About every 32 months an extra month is inserted to keep the lunar year aligned with the solar year. It does not change the year number, but it shifts every subsequent month’s Gregorian dates in that year — which is why the Samvat new year drifts between mid-March and early April from year to year rather than falling on a fixed date.

Compute it for your own date

Find your date’s position relative to the Samvat new year in the relevant tradition — Chaitra Shukla Pratipada (North India, March–April), Kartika Shukla Pratipada (Gujarat, October–November), or Baisakh 1 (Nepal, mid-April) — then apply +57 if your date falls after that new year, +56 if it falls before it. The tithi calculation guide explains the lunar-day arithmetic underneath the calendar, the shubh muhurat guide covers how auspicious timings are derived from the same panchang, and the nakshatra calculator and rashi calculator cover the Moon-based side of the panchang.

FAQ

What is Vikram Samvat?
A traditional Hindu lunisolar calendar era, conventionally dated from 57 BCE and associated with King Vikramaditya. It is the civil calendar of Nepal and the religious calendar of much of India, with year numbers running about 57 ahead of Gregorian years.

What is the formula to convert Vikram Samvat to Gregorian?
After the Samvat new year: CE = VS − 57. Before the Samvat new year (January to the new year): CE = VS − 56. In the other direction: VS = CE + 57 after the new year, CE + 56 before it.

What Samvat year is 2026?
Most of 2026 is Vikram Samvat 2083 (from 19 March 2026 in North India). January to 18 March 2026 was VS 2082, and Gujarat stayed in VS 2082 until its new year on 10 November 2026.

Why do Gujarat and North India disagree on the year?
They start the year at different festivals: North India on Chaitra Shukla Pratipada (spring), Gujarat on Kartika Shukla Pratipada (the day after Diwali). Between the two new years, Gujarat’s year number is one behind North India’s.

Is Vikram Samvat the same as the Hindu calendar?
Vikram Samvat is the most widely used Hindu era, but “the Hindu calendar” also includes Shaka Samvat (135 years behind Vikram) and regional eras such as Kollam and the Bengali San. The month names are largely shared; the year numbers and new-year dates differ.

How is Vikram Samvat different from Shaka Samvat?
Subtract 135: Shaka = VS − 135. VS 2083 is Shaka 1948. Shaka Samvat began in 78 CE and underlies India’s official national calendar; Vikram Samvat began in 57 BCE and is the traditional religious era.

Does Vikram Samvat have leap years?
Not in the Gregorian sense. It inserts an extra lunar month (adhika maas) roughly every 32 months to keep lunar months aligned with the solar seasons, and very rarely drops a month (kshaya maas). The year count itself is never adjusted.

What date does Vikram Samvat 2084 begin?
On Chaitra Shukla Pratipada in spring 2027 — the exact Gregorian date depends on that year’s new moon and is fixed by the panchang, falling somewhere in mid-March to early April. Do not guess it from the 2026 date; look it up in the 2027 panchang.