What Are the Five Limbs of the Panchang?
Panch plus ang means five limbs, and a Panchang is built from exactly five measurements: tithi, vara, nakshatra, yoga and karana. Here is what each one actually tells you, why Rahu Kaal and choghadiya are not among them, and why the same day reads slightly differently on two websites.
Most people open a Panchang to check whether today suits something they are planning. Far fewer ask what the five items printed across the top actually are. If you have seen tithi, vara, nakshatra, yoga, karana and scrolled straight past them to the Rahu Kaal timing, this article is for you.
Why the word is "Panchang" at all
Panch means five, ang means limb. A Panchang is literally a five-limbed thing: a daily almanac built from exactly five measurements of where the Sun and Moon are — tithi, vara, nakshatra, yoga, karana. Everything else on the page — sunrise, muhurta tables, Rahu Kaal, festival names — is added on top, not a limb.
One convention is worth fixing early, because it explains a lot later: the Panchang day runs from sunrise to sunrise, not midnight to midnight.
The five limbs, one line each
- Tithi — the lunar day, measured as the angular gap between Moon and Sun. Every 12 degrees of separation completes one tithi, so a lunar month has 30, fifteen waxing and fifteen waning. It decides ekadashi, purnima, amavasya, vrat days and shraddha.
- Vara — the weekday, the familiar seven, each named for a graha: Ravivara through Shanivara. It carries the weekly routines most households already keep.
- Nakshatra — which of the 27 lunar mansions the Moon occupies. The zodiac is cut into 27 equal parts of 13 degrees 20 minutes, and the Moon crosses roughly one a day. Birth nakshatra, the naming syllable and matching all come from here.
- Yoga — the Sun's and Moon's longitudes added and divided into 27 parts, giving the yogas from Vishkambha to Vaidhriti. Used mainly in muhurta; a few are traditionally avoided for beginnings.
- Karana — half a tithi, that is 6 degrees of separation. There are 11: seven that repeat through the month and four that appear once each around amavasya. Used in fine muhurta work; Vishti, or Bhadra, is the one tradition avoids for starting new ventures.
Together they describe one moment from five angles: the Moon relative to the Sun (tithi, karana), the Moon against the stars (nakshatra), the two longitudes summed (yoga), the weekday cycle (vara). All five, with ending times, sit on our daily Panchang.
What ordinary use looks like
You need less of this day to day than the tables suggest. Tithi does most of the work — vrat, festivals, shraddha. Nakshatra matters at birth, at naming and in matching. Yoga and karana are largely the pandit's tools when a specific muhurta is being fixed.
Note too that a tithi rarely ends at sunrise, which is why a Panchang prints "Dwadashi up to 1:42 pm" rather than only a name. Most vrats follow the udaya tithi, the one running at sunrise — but not all; some are decided by the evening, some by midday. That is one honest reason two families observe the same vrat a day apart, each correct within its own tradition.
What people usually get wrong
Rahu Kaal and choghadiya are not limbs of the Panchang. This is the most common mix-up. The five limbs come from Sun–Moon positions; these two do not — they are divisions of the day. Rahu Kaal cuts sunrise-to-sunset into eight equal parts and assigns one to Rahu by weekday; choghadiya splits day and night into eight periods each and labels them. Both come purely from the local sunrise-sunset clock. They sit on the page because they are handy, not because they belong to it.
Traditions weigh them very differently, too: Rahu Kaal is watched closely in much of South and West India, far more casually in the north, and several traditional panchangs barely feature it. Avoiding it when beginning something new is a reasonable custom and costs nothing. But nothing makes catching a train, taking medicine or going to work in that hour inauspicious. Whatever cannot wait does not need to wait.
A smaller confusion: the Panchang's yoga is not the yoga people read about in a birth chart. Gajakesari, Raja yoga and the rest are planetary combinations in a kundli. The Panchang's yoga is one figure from two longitudes. Same word, different subject.
Why the same day looks slightly different on two websites
The reasons are ordinary.
- Ayanamsa. Sidereal calculation measures longitudes from a reference point, and schools set it slightly differently — Lahiri (Chitrapaksha), Raman, Krishnamurti. Note what it touches: tithi and karana come from the difference between Moon and Sun, so ayanamsa cancels out and they do not shift at all. Nakshatra and yoga use absolute longitudes, so their timings can move by minutes. India's Rashtriya Panchang uses Lahiri, and most sites follow it.
- Your location. Sunrise in Guwahati and in Ahmedabad are nearly an hour apart, and since the day begins at sunrise, two cities can genuinely sit on different tithis on the same date. A site that never asked your city is showing some default city's.
- Month reckoning. Amanta months end at amavasya (common in the west and south), purnimanta at purnima (common in the north), so the same day carries a different month name. Neither is a mistake.
A few minutes' difference is normal; a whole day's usually means different cities or different reckoning, not a broken source.
In short
Panchang means five limbs, and the five are tithi, vara, nakshatra, yoga and karana — nothing more. Rahu Kaal and choghadiya share the page but belong to a different category: they divide the day, they do not measure the sky. Small differences between panchangs come from ayanamsa and from location, which is why it is worth reading one calculated for your own city.