Astrology Calculations

This page provides an in-depth look at Richard Williams's Nakshatra dashas, including Vimshottari, Mahadasha, Antardasha, and Pratyantardasha, revealing how these astrological cycles influence their life journey and personality according to Vedic astrology.

Index of Nakshatra Dashas

Calculation of nakshatra dashas
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Vimshottari Dasha

It is an universal dasha and applicable to all kundalis, but more suitable when birth time is in Krishna Paksha and Sun Hora

In this kundali, Birth time is in Krishna Paksha and Moon Hora.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Me Apr. 19, 1919 Apr. 18, 1936 17.0 Years
2 | 1 Ke Apr. 18, 1936 Apr. 19, 1943 7.0 Years
3 | 1 Ve Apr. 19, 1943 Apr. 19, 1963 20.0 Years
4 | 1 Su Apr. 19, 1963 Apr. 18, 1969 6.0 Years
5 | 1 Mo Apr. 18, 1969 Apr. 19, 1979 10.0 Years
6 | 1 Ma Apr. 19, 1979 Apr. 18, 1986 7.0 Years
7 | 1 Ra Apr. 18, 1986 Apr. 18, 2004 18.0 Years
8 | 1 Ju Apr. 18, 2004 Apr. 18, 2020 16.0 Years
9 | 1 Sa Apr. 18, 2020 Apr. 18, 2039 19.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Shodashottari Dasha

Birth time should be in Krishna Paksha and Moon Hora or Shukla Paksha and Sun Hora

In this kundali, Birth time is in Krishna Paksha and Moon Hora.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju Feb. 17, 1922 Feb. 17, 1935 13.0 Years
2.0 | 1 Sa Feb. 17, 1935 Feb. 17, 1949 14.0 Years
3.0 | 1 Ke Feb. 17, 1949 Feb. 17, 1964 15.0 Years
4.0 | 1 Mo Feb. 17, 1964 Feb. 17, 1980 16.0 Years
5.0 | 1 Me Feb. 17, 1980 Feb. 16, 1997 17.0 Years
6.0 | 1 Ve Feb. 16, 1997 Feb. 17, 2015 18.0 Years
7.0 | 1 Su Feb. 17, 2015 Feb. 16, 2026 11.0 Years
8.0 | 1 Ma Feb. 16, 2026 Feb. 16, 2038 12.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Dwadasottari Dasha

Birth ascendant navamsha lord should be Venus

In this kundali, Birth ascendant navamsha lord is in Ma.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju Dec. 18, 1924 Dec. 18, 1933 9.0 Years
2.0 | 1 Ke Dec. 18, 1933 Dec. 18, 1944 11.0 Years
3.0 | 1 Me Dec. 18, 1944 Dec. 18, 1957 13.0 Years
4.0 | 1 Ra Dec. 18, 1957 Dec. 18, 1972 15.0 Years
5.0 | 1 Ma Dec. 18, 1972 Dec. 18, 1989 17.0 Years
6.0 | 1 Sa Dec. 18, 1989 Dec. 17, 2008 19.0 Years
7.0 | 1 Mo Dec. 17, 2008 Dec. 17, 2029 21.0 Years
8.0 | 1 Su Dec. 17, 2029 Dec. 17, 2036 7.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Ashtottari Dasha

Rahu should be located in either angle or trine except first house.

In this kundali, Rahu is located in H7.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Me Aug. 24, 1917 Aug. 24, 1934 17.0 Years
2 | 1 Sa Aug. 24, 1934 Aug. 23, 1944 10.0 Years
3 | 1 Ju Aug. 23, 1944 Aug. 24, 1963 19.0 Years
4 | 1 Ra Aug. 24, 1963 Aug. 24, 1975 12.0 Years
5 | 1 Ve Aug. 24, 1975 Aug. 23, 1996 21.0 Years
6 | 1 Su Aug. 23, 1996 Aug. 23, 2002 6.0 Years
7 | 1 Mo Aug. 23, 2002 Aug. 23, 2017 15.0 Years
8 | 1 Ma Aug. 23, 2017 Aug. 23, 2025 8.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Panchottari Dasha

Birth ascendant should be cancer and it should be same for D1 and D12 charts.

In this kundali, Birth ascendant is Vi and same for D1 and D12 charts.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Me Feb. 17, 1922 Feb. 17, 1935 13.0 Years
2.0 | 1 Sa Feb. 17, 1935 Feb. 17, 1949 14.0 Years
3.0 | 1 Ma Feb. 17, 1949 Feb. 17, 1964 15.0 Years
4.0 | 1 Ve Feb. 17, 1964 Feb. 17, 1980 16.0 Years
5.0 | 1 Mo Feb. 17, 1980 Feb. 16, 1997 17.0 Years
6.0 | 1 Ju Feb. 16, 1997 Feb. 17, 2015 18.0 Years
7.0 | 1 Su Feb. 17, 2015 Feb. 16, 2027 12.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Shatabdika Dasha

Birth ascendant should be vargottam.

In this kundali, Birth ascendant (Vi) is vargottam.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju Mar. 04, 1917 Mar. 04, 1937 20.0 Years
2.0 | 1 Ma Mar. 04, 1937 Mar. 04, 1957 20.0 Years
3.0 | 1 Sa Mar. 04, 1957 Mar. 04, 1987 30.0 Years
4.0 | 1 Su Mar. 04, 1987 Mar. 03, 1992 5.0 Years
5.0 | 1 Mo Mar. 03, 1992 Mar. 04, 1997 5.0 Years
6.0 | 1 Ve Mar. 04, 1997 Mar. 04, 2007 10.0 Years
7.0 | 1 Me Mar. 04, 2007 Mar. 03, 2017 10.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Chaturshiti Sama Dasha

H10 lord should be in H10.

In this kundali, H10 lord (Me) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Me Nov. 03, 1922 Nov. 03, 1934 12.0 Years
2.0 | 1 Ju Nov. 03, 1934 Nov. 03, 1946 12.0 Years
3.0 | 1 Ve Nov. 03, 1946 Nov. 02, 1958 12.0 Years
4.0 | 1 Sa Nov. 02, 1958 Nov. 02, 1970 12.0 Years
5.0 | 1 Su Nov. 02, 1970 Nov. 02, 1982 12.0 Years
6.0 | 1 Mo Nov. 02, 1982 Nov. 02, 1994 12.0 Years
7.0 | 1 Ma Nov. 02, 1994 Nov. 02, 2006 12.0 Years
8.0 | 2 Me Nov. 02, 2006 Nov. 02, 2018 12.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Dwisaptati Sama Dasha

H1 lord should be in H7 or H7 lord should be in H1.

In this kundali, H7 lord (Ju) is located in H1, H7 lord (Ju) is located in H1.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ma Dec. 18, 1924 Dec. 18, 1933 9.0 Years
2.0 | 1 Me Dec. 18, 1933 Dec. 18, 1942 9.0 Years
3.0 | 1 Ju Dec. 18, 1942 Dec. 18, 1951 9.0 Years
4.0 | 1 Ve Dec. 18, 1951 Dec. 18, 1960 9.0 Years
5.0 | 1 Sa Dec. 18, 1960 Dec. 18, 1969 9.0 Years
6.0 | 1 Ra Dec. 18, 1969 Dec. 18, 1978 9.0 Years
7.0 | 1 Su Dec. 18, 1978 Dec. 18, 1987 9.0 Years
8.0 | 1 Mo Dec. 18, 1987 Dec. 17, 1996 9.0 Years
9.0 | 2 Ma Dec. 17, 1996 Dec. 17, 2005 9.0 Years
10.0 | 2 Me Dec. 17, 2005 Dec. 18, 2014 9.0 Years
11.0 | 2 Ju Dec. 18, 2014 Dec. 18, 2023 9.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Shashtihayani Dasha

Sun should be located in first house (H1).

In this kundali, Sun is not located in first house (H1).

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ve Feb. 02, 1927 Feb. 01, 1933 6.0 Years
2 | 1 Sa Feb. 01, 1933 Feb. 02, 1939 6.0 Years
3 | 1 Ra Feb. 02, 1939 Feb. 01, 1945 6.0 Years
4 | 1 Ju Feb. 01, 1945 Feb. 02, 1955 10.0 Years
5 | 1 Su Feb. 02, 1955 Feb. 01, 1965 10.0 Years
6 | 1 Ma Feb. 01, 1965 Feb. 02, 1975 10.0 Years
7 | 1 Mo Feb. 02, 1975 Feb. 01, 1981 6.0 Years
8 | 1 Me Feb. 01, 1981 Feb. 02, 1987 6.0 Years
9 | 2 Ve Feb. 02, 1987 Feb. 01, 1993 6.0 Years
10 | 2 Sa Feb. 01, 1993 Feb. 01, 1999 6.0 Years
11 | 2 Ra Feb. 01, 1999 Feb. 01, 2005 6.0 Years
12 | 2 Ju Feb. 01, 2005 Feb. 01, 2015 10.0 Years
13 | 2 Su Feb. 01, 2015 Feb. 01, 2025 10.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Shattrimshat Sama Dasha

Birth time should be in Moon Hora and fall under the category of Nigth Birth or in Sun Hora and fall under the category of Day Birth.

In this kundali, Birth time is in Moon Hora and fall under category of Day Birth.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ra Sep. 03, 1925 Sep. 03, 1933 8.0 Years
2.0 | 1 Mo Sep. 03, 1933 Sep. 03, 1934 1.0 Years
3.0 | 1 Su Sep. 03, 1934 Sep. 02, 1936 2.0 Years
4.0 | 1 Ju Sep. 02, 1936 Sep. 03, 1939 3.0 Years
5.0 | 1 Ma Sep. 03, 1939 Sep. 03, 1943 4.0 Years
6.0 | 1 Me Sep. 03, 1943 Sep. 02, 1948 5.0 Years
7.0 | 1 Sa Sep. 02, 1948 Sep. 03, 1954 6.0 Years
8.0 | 1 Ve Sep. 03, 1954 Sep. 02, 1961 7.0 Years
9.0 | 2 Ra Sep. 02, 1961 Sep. 02, 1969 8.0 Years
10.0 | 2 Mo Sep. 02, 1969 Sep. 02, 1970 1.0 Years
11.0 | 2 Su Sep. 02, 1970 Sep. 02, 1972 2.0 Years
12.0 | 2 Ju Sep. 02, 1972 Sep. 03, 1975 3.0 Years
13.0 | 2 Ma Sep. 03, 1975 Sep. 03, 1979 4.0 Years
14.0 | 2 Me Sep. 03, 1979 Sep. 02, 1984 5.0 Years
15.0 | 2 Sa Sep. 02, 1984 Sep. 02, 1990 6.0 Years
16.0 | 2 Ve Sep. 02, 1990 Sep. 02, 1997 7.0 Years
17.0 | 3 Ra Sep. 02, 1997 Sep. 02, 2005 8.0 Years
18.0 | 3 Mo Sep. 02, 2005 Sep. 02, 2006 1.0 Years
19.0 | 3 Su Sep. 02, 2006 Sep. 02, 2008 2.0 Years
20.0 | 3 Ju Sep. 02, 2008 Sep. 02, 2011 3.0 Years
21.0 | 3 Ma Sep. 02, 2011 Sep. 02, 2015 4.0 Years
22.0 | 3 Me Sep. 02, 2015 Sep. 02, 2020 5.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration
Astrology Calculations