Jupiter in 10th House in astrology shows that all planets except Ketu give good results in the 10th house; Jupiter doesn’t really feel comfortable in the 10th house, especially since its weakest position the 10th sign of Capricorn. Jupiter is about religion, spirituality, and dharma. Jupiter in 10th House in Vedic Astrology is like a teacher or professor, and they usually do not like to work but rather give lectures, sitting in their office, and just studying. Here, Jupiter in 10th house is forced to work in a place where they are forced to use their minds and physical bodies. But in the 10th house, Jupiter makes preaching its profession and finds salvation through it.
The 10th house in astrology shows your image in the outer world, as a place of work and community, as it’s opposite to the 4th house, which is home, your private life. It rules career too, but only holds 30% of the truth about your career. In Greek astrology, they give a major emphasis onthe 10th house and its lord or the planet sitting in 10th house to determine your career, but this is not true; why, you ask? Because Greek only relies on 1 chart, your basic birth chart, and sometimes eastern astrologer, too, relies on the same chart. But, there is a bigger depth to this house.
In Eastern astrology, there are many (Divisional) charts that show a detailed analysis of a person’s life, career, marriage, children, health, travel, etc.
The tenth house represents the working years, the time of life one is fully productive and career-oriented. The 10th house represents the source of livelihood and everyday work. It is the most active house and is generally connected with how we do things and how the outside world labels us. The 10th house corresponds to the 2nd part of the legs, the knees. Capricorn corresponds to the 10th house. Saturn, its ruler, signifies routine work, and the movable property adds to the active nature of the 10th. Earth's element ties the 10th house down to mostly physical and materialistic matters.
Jupiter isthe knowledge we gain in this lifetime. It is the concentration we put into learning something. Jupiter is the teaching of our father and educators. Since the father is the first teacher for a child, Jupiter automatically becomes the teaching and preaching of fathers and father figures. Jupiter also represents our belief system and our ability to follow the law. Jupiter is the lawyer in astrology; he writes the law and either makes the person follow it or resent it depending upon its condition. Jupiter also represents a husband in a female's chart. Mars is not the husband; Mars represents male friends. Jupiter is the guiding force in every woman's life.
Jupiter in Astrology represents knowledge. Jupiter signifies higher education, wisdom embodied in spiritual traditions and religion. As gaining knowledge is essential for evolution and spiritual growth, Jupiter also indicates the general principle of growth in life. Physically, Jupiter relates to the growth of the body; Mentally, to the increase of happiness and sense of fullness; and socially, to the family's growth in the front of progeny. Guru signifies prosperity and fortune in life.
Note: The degree of auspiciousness and inauspiciousness will depend upon a complete analysis of the horoscope (birth-chart).