Mahadasha and Antardasha
Understand how each Mahadasha is subdivided in the same nine-lord sequence.
Inside a Mahadasha, the Antardasha sequence starts with the Mahadasha lord and continues through the same nine-lord cycle.
An Antardasha length equals Mahadasha years × Antardasha-lord years ÷ 120. The nine Antardashas therefore sum exactly to the parent Mahadasha.
The timeline page calculates these subdivisions deterministically and marks the period active at birth.
The Dasha timeline is calculated from the Moon’s Nakshatra position; interpretation begins only after the period lord is brought back into the natal chart. Ask which houses that lord owns, where it sits, and what condition it has.
Do not treat a Mahadasha name as a list of inevitable events. A period is a timing framework in the tradition; natal promise, sub-period lord, Vargas and current transit provide the context for any cautious interpretation.
How to read it
- Identify the active Mahadasha and Antardasha.
- Locate both lords in D1.
- Write their house lordships and placements.
- Check relevant Varga if the topic requires it.
- Use transit only as an additional timing layer.
Key points
- Dasha dates are calculation; Dasha meaning is interpretation.
- Period lord condition must be read from the natal chart.
- Antardasha refines the broader Mahadasha period.
Do not predict an event just because its topic is traditionally associated with the active period lord.
Apply this lesson to a chart
- Open Dasha Timeline.
- Write the current Maha/Antardasha lords.
- Find both in D1 and write one factual evidence sentence for each.