Your actions, desires, energies and initiative will mainly be focused on the areas which are represented by the house in which your natal Mars is posited.
First House
The Mars first house placement makes ambitious, hard working and energetic This increases vitality, self confident and competitive traits. Mars in the first house increases assertiveness and vitality. It makes one always to be involved in some activity or other, never a by stander and gives a competitive drive for recognition and acclaim.
Second House
The placement of Mars in this house shows that you are a resourceful person and your energies are spent in the pursuit of material and financial gains. This shows that your actions and energies are mainly directed towards earning money and you have a strong drive to earn money. Thus second house placement of Mars makes your very competitive in business sense.
Third House
The third house placement of Mars suggests intelligent, aggressive and active personality. In the matters of mind your are highly intelligent, quick thinker and resourceful but sometimes your may jump to premature conclusions.
Fourth House
Mars in the fourth house shows your aggressive drive for security and a strong sense of patriotism. your energies are expended in the home and the domestic scene. You may have frequent family quarrels and squabbles with this placement of Mars. You may also have interest in ecological and environmental movements .
Fifth House
Mars in the fifth house shows your inclination towards creative arts, pleasure of life and romances. This placement gives an active and aggressive sex drive and makes you highly competitive in courtship and a little bit of jealous by nature.
Sixth House
The sixth house placement of Mars shows that you are a hard working and energetic worker. You are very active and display a good deal of driving energy in your labors. Sometimes your aggressive tendencies at the work place may cause problems with your co workers. Thus there is a need to control your temper to exist harmoniously with your co workers.
Seventh House
The position of Mars in the seventh house normally gives problems in marital life and in dealings with business partners. Your marital partner or business partner likely to be aggressive and impulsive in behavior thus there is a need to learn necessary tact in dealing with associates and spouse.
Eighth House
The eighth house placement of Mars provides investigative and research oriented drive. You have a special talent for extracting information in nearly any field and solving problems that require some digging. You also have a strong sex drive and likely to have conflicts involving joint finances , corporate finances and personal inheritances.
Ninth House
The Mars in the ninth house gives adventurous, philosophical and religious fervor. You are very fond of traveling and can spend a good deal of time traveling if proper means are available. Your actions are in the pursuit of education and personal development.
Tenth House
The placement of Mars in the tenth house denotes a strong drive to achieve status and to reach at the top of your field. Military, politics and management are the field of jobs which are most suitable for you. This placement of Mars gives initiative and executive abilities which are very helpful in the achievement of your professional ambitions.
Eleventh House
The eleventh house placement of Mars makes you eloquent and forceful speaker, clever and rich but lustful. You will acquire landed property and wield considerable influence in the top circles of the society. This gives good education, and acquisition of land and property.
Twelfth House
Mars in twelfth house shows that your subconscious mind influences your desires and actions. You have a sense of compulsion for your mission and keep most of your desires secret to avoid open opposition from others. You prefer to work alone and very secretive about your mission.