Saturn (Shani) Mahadasha
19 years
15.8% of the 120-year cycle, divided into nine antardashas. Every length here is 19 × B / 120 — arithmetic, not opinion.
Saturn Mahadasha in the cycle
19 of 120 yearsSaturn Mahadasha runs for 19 years, which is 15.8% of the 120-year cycle. It follows Jupiter Mahadasha (16 years) and is followed by Mercury Mahadasha (17 years). Because the cycle is 120 years long and a life is not, most people meet it once or not at all — when it arrives depends entirely on where in the sequence you were born.
You are born into it if the Moon was in Pushya, Anuradha, Uttara Bhadrapada — the three nakshatras Saturn rules.
The nine antardashas
19 years, dividedEvery mahadasha is divided into nine sub-periods in the same order, starting with its own lord. An antardasha of B inside Saturn runs for 19 × B / 120 years — so the longest here is Saturn–Venus and the shortest is Saturn–Sun. The nine add to 6,940 days, which is the mahadasha’s own rounded length — they divide it with nothing left over and nothing borrowed.
| Antardasha | Length | In days |
|---|---|---|
| Saturn–Saturn | 3y 0m 3d | 1,099 days |
| Saturn–Mercury | 2y 8m 9d | 983 days |
| Saturn–Ketu | 1y 1m 9d | 405 days |
| Saturn–Venus | 3y 2m 0d | 1,157 days |
| Saturn–Sun | 11m 12d | 347 days |
| Saturn–Moon | 1y 7m 0d | 578 days |
| Saturn–Mars | 1y 1m 9d | 405 days |
| Saturn–Rahu | 2y 10m 6d | 1,041 days |
| Saturn–Jupiter | 2y 6m 12d | 925 days |
A DASHA YEAR HERE IS 365.25 DAYS, which is what the chart engine uses. It is the common modern convention and it is not the only one — software set to a 360-day savana year makes this mahadasha 6,840 days instead of 6,940, a difference of 100. So these figures match a panchang using the same year length, and will differ from one that does not. The ratio between the nine sub-periods is the same either way.
What the tradition associates with it
attributed, not predictedClassical jyotisha associates Saturn with work, delay, discipline, and what endures being tested. That is the tradition’s reading and it is offered as such: everything above this line is arithmetic, and this line is not. What a period does in a particular life depends on where Saturn actually sits in that chart — which house it rules, which it occupies, and what aspects it. A page cannot know that; a chart can.
All nine mahadashas
120 years end to endCommon questions
3 questionsHow long is Saturn Mahadasha?
19 years, which is 15.8% of the 120-year Vimshottari cycle. It is divided into nine antardashas, the longest being Saturn–Venus.
When does Saturn Mahadasha start?
It runs from birth if the Moon was in Pushya, Anuradha, Uttara Bhadrapada — the nakshatras Saturn rules. Otherwise it arrives in sequence after Jupiter Mahadasha, and whether it arrives in your lifetime depends on where in the cycle you were born.
What are the antardashas of Saturn Mahadasha?
Nine, in the fixed order starting with Saturn itself. Each runs for 19 x its own dasha years / 120 — for example Saturn–Saturn is 3y 0m 3d. The nine together come to exactly 19 years.
Which dasha you are running is a fact about your chart.
It follows from the Moon’s nakshatra at your birth. Cast the chart free and the whole 120-year timeline comes with it.