The Shastiamsa Chart, also known as the D60 chart calculator, is one of the most powerful divisional charts in Vedic astrology. It offers a microscopic lens to view a person’s Sanchita Karma—the Collected karma from all past lives. While the birth chart (D1) shows the blueprint of this life, the D60 chart reveals why you were born with that blueprint.
This article explores the Shastiamsa Chart in detail, how to calculate it, its meaning, spiritual significance, and how to interpret it. You’ll also learn how to use a D60 chart calculator effectively and why this chart is crucial for deep karmic and spiritual analysis.
Shastiamsa Chart (D60) Calculator
What is the Shastiamsa Chart?
The Shastiamsa (D60) Chart is the 60th divisional chart in Vedic astrology. The word Shastiamsa comes from Sanskrit:
- “Shasti” means sixty.
- “Amsa” means division.
The 30 sign of the zodiac are evenly subdivided into 60 parts by taking each of them as 0°30’ or a 1/2 of a degree. In this chart, we get to see ancestral baggage, former life impressions, karmic debts and causes of rebirth. It is mainly learnt to interpret the concealed spiritual aspect of the life of a person.
How is the D60 Chart Calculated?
While modern tools like the D60 Chart Calculator simplify the process, the manual method helps understand its foundation.
Manual D60 Calculation:
- Take the exact degree of the planet within its sign (ignore minutes/seconds for simplicity).
- Multiply the degree by 2.
- Divide the result by 12 and note the remainder.
- Add 1 to the remainder.
- The final number tells you the sign placement in the D60 chart.
Example
Moon is at 25° in Scorpio.
25 × 2 = 50
50 ÷ 12 = 4 remainder 2
2 + 1 = 3 → count third from Scorpio = Capricorn
So, in the D60 chart, Moon goes into Capricorn.
For faster analysis, astrologers use a d60 chart calculator which does this in one click.
Spiritual Purpose of Shastiamsa Chart
Unlike other charts like the D10 (career) or D9 (marriage), the D60 chart is purely spiritual. It unlocks the memory of past incarnations and connects it to current life challenges and gifts.
Key Purposes:
- Reveals Sanchita Karma (Collected karma from past lives).
- Shows the true reason for suffering or blessings in this life.
- Explains spiritual growth, guilt, hidden fears, and talents.
- Distinguishes between two twins born at a close interval.
- Unfolds karmic blockages, diseases, or sudden events.
Rishi Parashara emphasized the D60 chart to understand the spiritual signature of the soul across lifetimes.
Importance of Shastiamsa Deities
Each of the 60 Shastiamsa divisions is ruled by a deity—these can be Shubha (benefic), Kroora (malefic), or Madhyama (neutral).
Categories:
- Shubha Shastiamsa: Bring blessings, talents, and spiritual merits.
- Kroora Shastiamsa: Indicate past sins, curses, or karmic debts.
- Madhya Shastiamsa: Mixed effects, showing evolving karmic patterns.
For instance:
- A planet placed in Vishnu Sashtiamsa (benefic) brings divine protection.
- The same planet in Yama Sashtiamsa (malefic) may bring hardship, punishment, or karmic debt repayment.
The dignity and strength of planets in this chart show whether karma is helping or hindering the soul’s evolution.
Why is the D60 Chart Critical for Twin Births?
The birth chart (D1) of the twins is likely to be identical and Extras of the division (D9, D10), as well as other divisional charts, can be identical.
However the ascendant of the D60 chart varies in every 48 seconds, thus a 1 minute variation presents a totally different picture of the Shastiamsa chart.
This is why astrologers use the D60 chart to distinguish:
- Why one twin becomes more successful.
- Why one twin suffers more emotional or health issues.
- Why relationships or career take different directions.
Hence, the D60 chart is the ultimate karmic Difference.
Psychological and Astral Significance of D60
D60 chart has a relation with the subtle body and subconscious mind particularly to the super-conscious (12 th house) entity.
Karmic Psychology in D60:
- Strange phobias and fears → rooted in past life trauma.
- Sudden luck or suffering → reward or punishment from previous lives.
- Spiritual talents (like intuition, healing, etc.) → unfold in D60 yogas.
- Connection with spiritual mentors → shown by D60 planets in auspicious Sashtiamsa.
This chart works beyond physical reality—it’s about the soul’s journey across lifetimes.
Interpreting the D60 Chart: What to Look For
When performing the manuscript analysis of D60 chart or with the help of D60 chart calculator, consider the following:
Key Points of Interpretation:
1. Ascendant Sign and Its Lord
- Shows the karma the soul carries as its core theme.
- Lagna lord’s dignity tells how well the soul is equipped to handle this karma.
2. Benefic Planets in Bad Sashtiamsa
- Results delayed or denied.
- E.g., Jupiter in a malefic Sashtiamsa gives spiritual delays, even if strong in D1.
3. Malefic Planets in Good Sashtiamsa
- Past karmic balance or spiritual surrender in past lives.
- Saturn in Vishnu Sashtiamsa can make a person a wise and responsible soul.
4. Exalted Planets in D1 but Weak in D60
- Karma overrides strength in D1.
- Planet may show external success but inner frustration or karma blocks.
5. Yogas in D60
- Good yogas = past good karma and vice versa.
- Yogas related to Venus, Jupiter and Mars show karmic marriage and relationships.
6. 3rd, 6th, 8th, 12th Lords in D60
- If exalted or strong: wasting good karma.
- If afflicted: recurring karmic loops like illness, debts, or losses.
Use of D60 Chart Calculator
Manual D60 calculation is complex and time-sensitive. Instead, most astrologers today rely on reliable D60 Chart Calculators available online.
Benefits of a D60 Chart Calculator:
- Instant generation of D60 planetary placements.
- Accurate down to the second (needed for twin predictions).
- Integrates deity mapping and Sashtiamsa strength.
- Allows overlay with D1 chart for better karma comparison.
Common Insights from Shastiamsa Chart
| Birth Chart Feature | D60 Insight |
| Exalted Sun | May show ego karma if in Kroora Sashtiamsa |
| Marriage Delays | Venus or 7th lord in inauspicious D60 |
| Twin difference | Different Lagna or Moon sign in D60 |
| Hidden spiritual gifts | Jupiter/Moon in divine Sashtiamsas |
| Sudden loss or downfall | 6th, 8th, 12th lords afflicted in D60 |
Conclusion: Why You Must Use the Shastiamsa Chart
The Shastiamsa Chart (D60) is not for general predictions—it’s for those seeking deep karmic understanding and spiritual evolution.
If your D1 is successful but life feels stuck then the answer usually is actually D60.
Being an astrologer or a truth-seeker, learning how to read and interpret the D60 chart with calculator can unveil some really great secrets about your past lives and the purpose of soul.
FAQs About D60 and Shastiamsa Chart
What is the D60 chart used for?
It is used to analyze past life karma, spiritual purpose, and rebirth reasons.
How accurate is the D60 chart?
Extremely accurate—if exact birth time is known, as it changes every 48 seconds.
Which house does D60 resemble?
It is like a microscopic version of the 12th house—the house of liberation, loss, and Faith.
Which planets are most important in D60?
Lagna lord, Jupiter, Venus, Mars, Moon, and Partner planet.