
TL;DR: The Siblings Palace not only reflects affection and support among biological siblings but also serves as a key indicator of close friendships, superior-colleague relationships, and career. Interpretation requires combining major stars, minor stars, Four Transformations, and major life periods for a holistic view.
Where is the Siblings Palace located and what role does it play in a Tử Vi chart?
In Tử Vi Đẩu Số (Vietnamese astrology), the 12 palaces on the chart do not merely represent areas of life; they are also regarded as a "function" with many complex interacting variables. The Siblings Palace sits in the second position on the ring of 12 palaces, counting from the Mệnh (Life) Palace. It is used to assess one's blood siblings, their relationship with the native, as well as close friends, like-minded comrades, and also superiors and colleagues in the workplace.
However, it should be emphasised that Tử Vi is a holistic system of reasoning, one that does not separate its various aspects. Therefore, the Siblings Palace should not be considered in isolation; it must be combined with the Mệnh Palace, the Tài Bạch (Wealth) Palace, the Quan Lộc (Career) Palace and other factors in order to reach accurate and deep readings.
What is the basic meaning of the Siblings Palace?
What does the Siblings Palace say about family and close relationships?
This palace indicates the number of siblings (in relative terms), their personalities, the degree of harmony, mutual support, and which of them may bring benefit or create obstacles for the native. In addition, it also reflects relationships with close friends, those whom we regard as "brothers and sisters", kindred spirits or trusted associates.
How does the Siblings Palace affect career and social life?
In a broader sense, the Siblings Palace is also used to examine relationships with superiors and colleagues at work. A favourable Siblings Palace can indicate support from those around the native, creating conditions that favour promotion. Conversely, if this palace meets many malefic stars, there may be rivalry, envy, or a lack of support from friends and colleagues.
How is the Siblings Palace interpreted through the Major Stars?
Auspicious Major Stars that bring harmony
- Tử Vi, Thiên Tướng: Siblings or friends have prestige and status, and are a solid support. They may be people with authority or people who have a good influence on the native. The relationship is usually mutually supportive, with mutual respect.
- Thiên Phủ, Thái Âm: Family affection is harmonious; siblings are gentle, caring, and supportive both materially and spiritually. Thái Âm in this palace also indicates that relatives and friends have a mild, approachable character.
- Thiên Cơ, Thiên Lương: Siblings are intelligent, lively and knowledgeable. The relationship has a spiritual bond; they like to share with and help one another in study and work.
- Vũ Khúc, Tham Lang: Vũ Khúc meeting Tham Lang in the Siblings Palace indicates that siblings and friends have strong, pragmatic personalities and a drive to get ahead. However, Tham Lang can bring romantic charm, so attention should be paid to complicated relationships if other romance stars (Hồng Loan, Thiên Hỉ, Hàm Trì, Thiên Diêu) gather here.
Major Stars that carry an isolating or clashing quality
- Thiên Đồng, Cự Môn: Thiên Đồng needs help from others, but Cự Môn is a malefic star (governing gossip and disputes). This combination can indicate that siblings and friends exchange many harsh words and are not truly in harmony. If Cự Môn transforms into Kỵ, the discord can become more serious.
- Liêm Trinh, Thất Sát: This is a combination of a destructive nature, indicating that siblings and friends have hot tempers and are competitive, so conflict and disputes easily arise. The relationship has little mutual support, and may even be harmful if additional malefic and destructive stars are present.
- Phá Quân: Phá Quân alone in the Siblings Palace indicates a lack of stability; there may be separation, distance or conflict among siblings and friends. They have unconventional personalities that are hard to control.
- Thái Dương, Thiên Lương: Thái Dương in the Siblings Palace (especially for those born during the day) indicates that siblings and friends are upright and honourable, ready to help. However, if Thái Dương is in a fallen position, relatives and friends may face many hardships and difficulties, and the help they can offer is limited.
How do the Minor Stars and the Four Transformations affect the Siblings Palace?
Stars that lend support and create bonds
- Tả Phụ, Hữu Bật: Strengthen the help received from siblings and friends. There are many good people around, ready to support the native when needed.
- Thiên Khôi, Thiên Việt: Indicate that siblings and friends have education and status, and may be benefactors who help the native in their career.
- Lộc Tồn, Hóa Lộc: Increase material support. Siblings and friends are in a good economic position or are ready to share their wealth and fortune with the native.
- Hồng Loan, Thiên Hỉ: Beyond their romantic meaning, when these two stars are in the Siblings Palace they also indicate that siblings and friends have happy married lives, and may bring the native joy and good fortune through weddings and celebrations.
Stars that create obstacles and clashes
- Hóa Kỵ: When Hóa Kỵ enters the Siblings Palace, affection among siblings and friends is easily damaged. There may be envy, misunderstanding, or obstacles in business cooperation. Relatives and friends may cause trouble or debts (if combined with unfavourable wealth stars).
- Hóa Quyền: Increases the strong, decisive character of siblings and friends. They may be people with power, but they can also be domineering and hard to please, so arguments easily arise.
- Địa Không, Địa Kiếp: Indicate a lack of firmness in relationships. Siblings and friends may encounter financial upheaval, and cooperation may drain each other's assets.
- Hỏa Tinh, Linh Tinh: Create hot temper and conflict. Relationships easily break into quarrels and discord.
- Hàm Trì, Thiên Diêu: These are malefic romance stars. If they are in the Siblings Palace, siblings and friends may be pleasure-loving and amorous, easily entangled in complicated love affairs that can cause scandal or have a bad influence on the native.
The Siblings Palace in Major and Minor Periods
When a major period or minor period passes through the Siblings Palace, matters relating to siblings, friends and colleagues are activated. This is a favourable time to cooperate in business and expand social relationships if this palace has many good stars. Conversely, if it meets malefic stars and Hóa Kỵ, one should be cautious in relationships, avoid causing conflict, and should consider carefully before trusting or cooperating with others.

Approach Tử Vi as a tool for understanding oneself and one's relationships, not as an unchangeable prophecy. Taking initiative in one's behaviour and maintaining a positive attitude toward life remain the most important factors determining the quality of our relationships.
Quick reference table: the Siblings Palace in Tử Vi
| Aspect | Content |
|---|---|
| Order of palace placement, counting from Mệnh | 2 |
| English name | Siblings |
| Domain governed by this palace | relationships with siblings and peers, capacity for cooperation among equals |
| Opposite palace on the chart | Nô Bộc |
| Domain of the opposite palace | relationships with friends, colleagues, subordinates and supportive relationships |
The figures in the table match the results of the lookup tools on Nhật Nguyệt.
