The Moon antardasha within the Moon mahadasha is also written Moon–Moon.
Source: BPHS (Santhanam) 46.12–14, Vimshottari order from Krittika: Sun, Moon, Mars, Rahu, Jupiter, Saturn, Mercury, Ketu, Venus
In your chart
Mahadasha
Moon
Antardasha
Moon
Mahadasha length
10 years BPHS 46.15
Working
10×10/120 = 100/120 = 0.833333 years BPHS 51.1
Duration
10 months
Position in the mahadasha
1
Starts after the mahadasha begins
0 years, 0 months, 0 days
How long it lasts
The Moon mahadasha lasts 10 years. Antardasha = 10×10/120 = 100/120 = 0.833333 years, i.e. about 10 months.
Here 1 year = 365.25 days.
The order of the antardashas
In the Moon mahadasha the first antardasha is Moon's own, because BPHS (ch. 51) says the first antardasha of every dasha belongs to the dasha lord. So this pair opens the mahadasha; the others follow in Vimshottari order: Moon → Mars → Rahu → Jupiter → Saturn → Mercury → Ketu → Venus → Sun.
What tradition holds
Tradition links the Moon mahadasha with the mind, feelings and home. It is the first antardasha of this mahadasha, so tradition sees Moon's qualities here in their most direct form. The real picture comes from Moon's sign and house in the chart.
In your chart
See when this period falls in your chart, and where both planets sit, in the free kundli.
BPHS (Santhanam) 46.12–14, translator's note · 120 years in total
BPHS (Santhanam) 51.1 · Antardasha = MD years × AD years ÷ total dasha years (120)
BPHS (Santhanam) 51.1, notes · Worked example: Venus–Venus = 20×20/120 = 3 years 4 months
BPHS (Santhanam) 51.1, notes · Shortcut: MD×AD, drop the last digit as months, the last digit ×3 as days (360-day reckoning); Saturn–Mercury 17×19 = 323
BPHS (Santhanam) 51.2 · The first antardasha belongs to the dasha lord; the rest follow the dasha order
Praśna Mārga (Raman tr.) stanza 65, notes · An example of the 360-day year in a dasha context (the praśna daśā, not the natal one)
Checked against the classical texts · Last reviewed: 2026-10-14
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