The Drekkana chart (D3) is the third divisional chart in Vedic astrology, dividing each zodiac sign into three ten-degree parts. It reveals information about siblings, courage, initiative, short journeys, and certain health vulnerabilities that the Rashi chart alone cannot fully show.
Most wealth and marriage questions draw attention to the D2 and D9, so the Drekkana gets skipped. That’s a mistake when the question involves siblings, personal courage, self-initiated effort, or recurrent physical vulnerabilities. For any of those subjects, the D3 is where the chart opens up.
Parashara treated the Drekkana seriously enough to include it in the Shadvarga, the minimum six-chart strength-assessment set. That classical weight tells you the D3 is not a curiosity chart. It’s a core tool for reading the 3rd house domain, and it deserves to be understood rather than glossed over.
This guide covers what the Drekkana is, how it’s calculated, what each of the three drekkanas represents, how to read the D3 for practical analysis, and how it integrates with the D1 Rashi chart and the wider Shodashavarga system.
On this page
- › What Is the Drekkana Chart?
- › How the D3 Is Calculated
- › The Three Drekkanas and Their Rulers
- › How to Read the Drekkana Chart: 5 Steps
- › Siblings Analysis Through the D3
- › Courage and Self-Initiative
- › Health Vulnerabilities and the D3
- › Integrating D1 and D3
- › Common Mistakes to Avoid
- › Drekkana Chart in Jagannatha Hora
- › Where to Go Next
- › Frequently Asked Questions
What Is the Drekkana Chart?
The Drekkana chart is the third varga in the Shodashavarga system. It divides each thirty-degree zodiac sign into three equal parts of ten degrees each, with each part called a drekkana (sometimes spelled Dreshkana or Dreshkhana). The word comes from the Sanskrit root meaning “one-third” or “a third part.”
Every planet in the Rashi chart falls into one of three drekkanas of the sign it occupies. The first drekkana covers 0° to 10°, the second covers 10° to 20°, and the third covers 20° to 30°. The drekkana a planet falls into determines its new placement in the D3 chart according to the Parashari assignment rules.
The D3’s primary focus is on the 3rd house domain: siblings (especially younger siblings), courage, personal initiative, short-distance travel, skill acquisition, and the capacity for sustained effort. A secondary use, drawn from classical texts like Jaimini and the Brihat Parashara Hora Shastra, applies the D3 to specific health indications through certain symbolic placements.
Because the D3 is part of the Shadvarga strength-assessment group, its placements also contribute to the overall Vimshopaka Bala of every planet. A planet weak in the D1 but strong in the D3 holds better than its Rashi dignity alone would suggest.
How the D3 Is Calculated
The assignment rule for the D3 is straightforward and has been stable across classical sources.
The first drekkana of any sign (0° to 10°) is ruled by the sign itself. A planet in the first drekkana of Aries is placed in Aries in the D3.
The second drekkana (10° to 20°) is ruled by the sign five houses ahead. A planet in the second drekkana of Aries is placed in Leo in the D3, because Leo is the 5th sign from Aries.
The third drekkana (20° to 30°) is ruled by the sign nine houses ahead. A planet in the third drekkana of Aries is placed in Sagittarius in the D3, because Sagittarius is the 9th sign from Aries.
This 1-5-9 pattern follows the trine logic that runs through Vedic astrology. The three drekkanas of any sign always fall in trinal signs to each other, which links the D3 to the dharmic triangle of the chart. Some alternative drekkana systems exist (Jagannatha Drekkana, Parivritti Drekkana), but the standard Parashari assignment is the one used in nearly all divisional chart work and is what Jagannatha Hora and mainstream software display by default.
A planet at 5° Taurus falls in the first drekkana (0°-10°) and appears in Taurus in the D3. A planet at 15° Taurus falls in the second drekkana and appears in Virgo (the 5th from Taurus). A planet at 25° Taurus falls in the third drekkana and appears in Capricorn (the 9th from Taurus).
The Three Drekkanas and Their Rulers
Each drekkana carries a specific character tied to the trinal position and the natural qualities of the ruling sign.
| Drekkana | Degree Range | Ruled By | Primary Quality |
|---|---|---|---|
| First (Mukha) | 0° to 10° | The sign itself | Identity, eldest sibling, direct expression of the sign |
| Second (Madhya) | 10° to 20° | 5th sign from it | Middle sibling, creative expression, intelligence |
| Third (Antya) | 20° to 30° | 9th sign from it | Younger sibling, dharma, wisdom, completion |
The classical reading is that the first drekkana relates to the eldest sibling (or the native as eldest), the second drekkana relates to the middle sibling, and the third drekkana relates to the youngest sibling. For the purposes of D3 reading, this allows the practitioner to locate specific planets as indicators of specific siblings. Not all charts map this neatly (chart interpretation never does), but the pattern holds often enough to be useful as a starting reference.
How to Read the Drekkana Chart: 5 Steps
- Start with the D1 3rd house. Assess the 3rd house, its lord, and the planetary occupants. This establishes the promise for siblings, courage, and initiative.
- Locate the 3rd lord of the D1 in the D3. Where does it fall? Strong placement confirms the D1 indication; weak placement modifies it.
- Read the D3 Lagna and its lord. A strong D3 Lagna lord supports overall 3rd house matters. A weak one indicates hesitation, timidity, or difficulty with siblings.
- Examine Mars in the D3. Mars is the karaka of courage and siblings. Its D3 placement carries particular weight.
- Check benefic and malefic distribution. Benefics in D3 houses 3, 9, 11 support siblings and initiative. Malefics in D3 houses 6, 8, 12 flag vulnerabilities worth understanding.
Siblings Analysis Through the D3
The D1 3rd house shows whether siblings are promised and the general nature of the relationship. The D3 refines the reading by clarifying how many siblings, their relative strength, and the quality of the bond.
Number of siblings. Traditional rules count planets associated with the D3 3rd house, the 3rd lord, and the karaka (Mars) to estimate the number. Malefic aspects to the 3rd or 11th houses in D3 can reduce the count; strong benefic support increases it. No single rule is absolute, but the combined pattern is usually telling.
Nature of the relationship. A well-placed 3rd lord in the D3, sitting in angular or trinal houses from the D3 Lagna, indicates supportive, stable sibling relationships. A 3rd lord in the 6th, 8th, or 12th from the D3 Lagna, especially with malefic influence, suggests conflict, distance, or loss. Classical texts also note that the nakshatra lord of the 3rd house lord adds detail through Dasha timing.
Well-being of specific siblings. Using the eldest-middle-youngest mapping of the three drekkanas, the chart can sometimes isolate a particular sibling’s situation. A malefic in the third drekkana configuration (the ninth sign from the occupied sign) may indicate vulnerability for a younger sibling. This rule works as a starting observation rather than a definitive pronouncement.
The KP application. For practitioners using the KP system, the 3rd cusp sub-lord on the Placidus chart carries primary weight for sibling analysis. The D3 supports but does not replace the sub-lord reading. The two are cross-referenced, and strong agreement between them produces reliable readings. The KP significators guide covers the integration logic in depth.
Courage and Self-Initiative
Beyond siblings, the D3 is the chart for reading personal courage, self-assertion, and the capacity to take consistent action. This is the dimension that makes the Drekkana useful well beyond family-related questions.
A native with strong D3 indicators tends to initiate action rather than wait for circumstances to force it. They work through friction, persist through setbacks, and hold onto commitments across time. These are not personality traits assigned in a vacuum; they track specific placements.
Mars in the D3. A well-placed Mars in the D3 (especially in angular or trinal houses from the D3 Lagna) supports courage and direct action. A debilitated Mars or afflicted Mars can produce hesitation, reactive anger, or avoidance of confrontation.
The D3 Lagna lord. A strong D3 Lagna lord in good houses from its own position indicates a self-directed native who acts on their own terms. A weak D3 Lagna lord in challenging houses often produces a native who defers to others or struggles with initiating change.
Benefic-malefic balance in the D3. A chart where benefics support the D3 3rd, 6th, 10th, and 11th houses tends to produce steady, purposeful effort. A chart where malefics dominate these positions without benefic mitigation often produces uneven action, where effort comes in bursts followed by long pauses.
Health Vulnerabilities and the D3
The D3 carries a classical role in identifying certain health vulnerabilities, particularly those related to accidents, injuries, and body-part weaknesses tied to 3rd house and 6th house significations. This is secondary to the D30 Trimsamsa for general medical analysis, but it has its own scope.
The 3rd house relates to shoulders, arms, and the upper respiratory tract. Malefic concentration in the D3 3rd house, or affliction of the 3rd lord, can flag these as vulnerable areas across life. Similarly, the 6th house in the D3 relates to acute diseases and injuries, while the 8th relates to chronic conditions or sudden health events.
Classical texts associate specific drekkanas with specific physical forms and animal symbolism (the so-called Chara, Sthira, and Dwiswabhava drekkanas). These symbolic readings belong to specialized medical astrology work and should be used cautiously. For general practice, the D3’s health role is best limited to confirming or qualifying what the D1 6th house and the D30 Trimsamsa indicate.
Health readings of any kind must remain framed as tendencies rather than diagnoses. Astrology indicates vulnerability; it does not replace medical examination. For any specific health concern, the KP framework for predicting surgery and recovery provides the appropriate analytical approach, and clinical evaluation remains non-negotiable.
Integrating D1 and D3
The D3 is never the starting point. Every reading begins with the D1 and moves to the D3 for refinement.
For siblings, begin with the D1 3rd house, its lord, planetary occupants, and aspects. If the D1 shows strong siblings-related promise (supportive 3rd lord, benefic occupants, constructive Mars placement), turn to the D3 to assess the quality and stability of those relationships. If the D1 is weak on siblings, the D3 often reveals the specific character of whatever connection exists.
For courage and initiative, begin with the Lagna, the Lagna lord, Mars, and the 3rd house in the D1. If these are supportive, the D3 confirms the capacity for sustained self-directed action. If the D1 is mixed, the D3 can tip the balance toward either confident action or recurring hesitation depending on what it shows.
For health questions, the D3 is always secondary. Begin with the D1 6th house, the Lagna strength, and the D30 Trimsamsa. Return to the D3 only when the D1 and D30 point toward vulnerabilities the D3 can clarify (such as upper-body, sibling-related, or initiative-related health patterns).
Dasha activation matters here as well. The Vimshottari Mahadasha of a planet poorly placed in both D1 and D3 often brings the 3rd house issues into active expression. A single supportive chart layer without Dasha activation usually keeps the indication latent.
Common Mistakes to Avoid
Reading the D3 for marriage, wealth, or career is the most common misuse. The D3 has specific domains, and stretching it into unrelated areas produces unreliable readings. Use the D9 for marriage, the D2 and Dhana Yogas for wealth, the D10 for career.
Assigning sibling-specific meanings too rigidly is the second error. The eldest-middle-youngest drekkana mapping works often but not always. Cultural and biographical factors interact with chart indications. Treat the mapping as a hypothesis to test, not a rule to impose.
Over-reading the symbolic drekkana imagery is the third. Classical texts assign animal and human imagery to certain drekkanas (a serpent, a warrior, a woman, and so on). These are specialized readings with narrow application. Beginners often read these symbols as predictive statements, which they are not intended to be.
Ignoring the D3’s Shadvarga contribution is the fourth. Even when the D3 is not the primary chart for a question, it contributes to every planet’s Vimshopaka Bala. A planet weak in other vargas but strong in the D3 holds better than its overall chart position suggests.
Skipping the D1 foundation is the fifth. The D3 cannot generate sibling relationships, courage, or health results the D1 does not support. Every D3 reading must rest on a solid D1 assessment first.
Drekkana Chart in Jagannatha Hora
The D3 is accessible in Jagannatha Hora through the standard divisional chart menu. The software defaults to the Parashari drekkana assignment (1-5-9 pattern), which is the standard. Alternative drekkana systems (Somanatha, Parivritti, Jagannatha Drekkana) can be selected for specialized work but are not needed for general practice.
Before relying on the D3 for serious reading, confirm three things: the ayanamsa matches the system being used (Lahiri for most Parashari work, KP New for KP), the chart style matches practitioner training (North Indian, South Indian, or East Indian), and the drekkana variant is set to Parashari. The JHora settings guide covers each option. For KP-specific configuration, see the JHora KP setup guide.
Where to Go Next
The D3 connects into a broader set of chart areas. These guides extend the reading into the surrounding domains.
- 3rd house in Vedic astrology — the primary D1 house for siblings, courage, and initiative.
- Saptamsa (D7) — the divisional chart for children, thematically adjacent to sibling analysis.
- Trimsamsa (D30) — the primary varga for health vulnerabilities and misfortunes.
- Dwadasamsa (D12) — the divisional chart for parents and inherited family patterns.
- The full divisional charts hub — reference for all sixteen vargas with integration logic.
Frequently Asked Questions
What does the D3 Drekkana chart show in Vedic astrology?
The D3 Drekkana chart reveals information about siblings, personal courage, self-initiated effort, short journeys, and certain health vulnerabilities. It divides each sign into three ten-degree parts ruled by the sign itself, the 5th sign from it, and the 9th sign from it. Its primary domain is the 3rd house area of life.
Why is the Drekkana chart important?
The D3 refines what the D1 3rd house indicates. The D1 shows whether siblings are promised and the general nature of the 3rd house; the D3 clarifies the quality, number, and specific dynamics. It also contributes to the Shadvarga strength assessment, affecting every planet’s overall dignity score in the chart.
How is the Drekkana chart calculated?
Each zodiac sign is divided into three parts of ten degrees each. The first drekkana (0° to 10°) is ruled by the sign itself, the second drekkana (10° to 20°) by the 5th sign from it, and the third drekkana (20° to 30°) by the 9th sign from it. Planets are placed in the D3 according to this 1-5-9 trine assignment.
Can the Drekkana chart predict the number of siblings?
The D3 contributes to sibling number analysis but does not predict it in isolation. Practitioners combine D1 3rd house indicators, the 3rd lord’s placement, Mars placements, and D3 patterns to estimate the count. No single rule is definitive. Birth order, family circumstances, and the strength of the overall pattern all matter.
What does Mars in the D3 mean?
Mars is the karaka (natural significator) of courage and siblings, which makes its D3 placement particularly important. A well-placed Mars in the D3 supports courage, direct action, and supportive sibling relationships. An afflicted or debilitated Mars in the D3 can indicate hesitation, conflict with siblings, or difficulty sustaining action under pressure.
Is the Drekkana chart used for health analysis?
Yes, but as a secondary tool. The primary health-analysis vargas are the D1 (for vitality) and the D30 Trimsamsa (for specific vulnerabilities and misfortunes). The D3 supports health analysis for 3rd house-related areas such as shoulders, arms, upper respiratory system, and for courage-related health patterns. It should not replace medical evaluation for any specific concern.
What is the difference between the first, second, and third drekkana?
The first drekkana (0°-10°) corresponds to the sign itself and is traditionally linked to the eldest sibling, direct identity, and initial expression. The second drekkana (10°-20°) corresponds to the 5th sign and relates to the middle sibling, creativity, and intelligence. The third drekkana (20°-30°) corresponds to the 9th sign and relates to the youngest sibling, dharma, and completion.
Can I read the D3 chart without the D1?
No. The D3 refines or modifies what the D1 establishes. It cannot show siblings, courage, or health patterns the D1 does not indicate. Every D3 reading must begin with a solid D1 assessment of the 3rd house, the 3rd lord, and Mars.
How does the Drekkana chart relate to KP astrology?
KP analysis uses the 3rd cusp sub-lord on the Placidus chart as the primary tool for sibling and courage-related questions. The D3 functions as corroborating evidence. When the KP sub-lord analysis and the D3 patterns agree, the reading is reliable. When they conflict, the sub-lord takes precedence in the KP framework, but the D3 disagreement is worth understanding.
Is the Drekkana chart the same as the 3rd house?
No. The 3rd house is one of the twelve houses in the D1 Rashi chart. The Drekkana is a separate divisional chart (the D3) that refines 3rd house-related themes. The two are related by subject matter but are distinct tools. A complete sibling or courage analysis uses both the D1 3rd house and the D3 together, never one in place of the other.