Mars Jupiter Aspect: Fortune Favors the Bold

mars conjunct square opposite jupiter


In astrology, Mars represents how you need to act in order to be effective.  Your Mars reveals the style that best suits you in achieving your goals.  If you’re a fighter (just to give you a metaphor), then your Mars determines your fighting style (e.g. frontal assault or psychological tactics.)

Jupiter represents enthusiasm, expansion and reward.  Mythologically, Jupiter is the king among gods.  In your psyche, it’s the part of you that is bold, proud and unafraid to be in the spotlight.

If your Jupiter forms an aspect with Mars (especially conjunction, square or opposition), then you need to act boldly and enthusiastically, while constantly expanding into new fields.



Timidity and pessimism kill Jupiter’s fire.  You may have other factors in your horoscope that suggests inhibition or insecurity.  If so, you might not feel the hope and enthusiasm typical of Mars-Jupiter aspect.

If you have Mars or Jupiter retrograde, the straightforward “bold warrior” approach suggested by the Mars Jupiter combo may not be for you.  Retrogradation suggests  interiority, so perhaps much of the enthusiasm will be self-contained rather than openly expressed.

In such cases, you could be prone to negative thinking that weakens Jupiter’s hope and faith.  To counter such tendency requires time and conscious effort.


One way to stoke Jupiter’s enthusiasm is to envision – and write down – big goals.  If you don’t feel excitement about your current goals, perhaps your vision isn’t big enough.  The Jupiter part of your psyche isn’t content just to get by – it wants expansion and grand success.

Consider how you wish your life could be expanding (materially, mentally and spiritually), and write them down as goals.  Rather than playing it safe, write down what excites you.  A goal doesn’t always have to be materially oriented – it could be a new subject you want to learn, or a new place you want to visit.  The aim is to feel the sense of expansive enthusiasm that propels you into action.

(by the way, they say written down goals are much more likely to be realized than goals that aren’t written down).


Most often, Mars Jupiter aspect suggests an “act first, think later” type of approach (except when other inhibiting factors are involved).  This can lead to rash actions that don’t contribute to your overall success.  Therefore, some wise planning (think Saturn) can be beneficial in directing your energy productively.


Jupiter is often associated with various kinds of excess. In the case of Mars conjunct, square or opposition Jupiter, this may manifest as overconfidence or excessive aggression.


Donald Trump has a midpoint picture Sun=Moon=Mars/Jupiter, which makes Mars-Jupiter energy central to his personal expression.  Trump definitely seems to express the various strengths and excess of Mars-Jupiter energy.

Trump received many criticism through his overly aggressive stance, but he still managed to succeed through his bold and confident style.  His career exemplifies the continuous expansion that Mars Jupiter energy suggests.

Although things seemed to have worked out well for Trump, we can easily envision other scenarios where such aggression can backfire.  Without grounded planning and solid foundation, the overconfident expression of Mars-Jupiter energy may end up costing you instead.


Transiting Jupiter aspecting your Mars (especially the hard aspect) suggests a time to enlarge your plan of action.  Think how you may act on a larger scale, e.g. expanding into international market, or publishing new materials to expand your audience.

Transiting Jupiter moves relatively fast, so this will be a fleeting aspect.  Therefore, you could plan for this period ahead of time and schedule big activities (e.g. public presentation or a big sales pitch).  It could also be a great time to form new strategies or envision new business goals.

Solar Arc Jupiter=Mars lasts longer (6-12 months depending on orb), and this period can suggest major expansion of your activity.  Jupiter also suggests learning, so this could also be a good time to study something new.



Both natally and in transit, Mars Jupiter aspect signals opportunity to enlarge your vision and plan new activities.  This aspect suggests that, as long as your goals are big enough to excite you, you’ll have enough enthusiasm and courage to make things happen.


Do you have a natal Mars Jupiter aspect, or are you experiencing transit Jupiter aspect to Mars?  Feel free to share your insights and experiences in the comment section.


About Hiroki Niizato

Hiroki Niizato is a professional consulting astrologer in Florida, serving clients in US and abroad. He has been practicing astrology professionally since 2001. Hiroki is a highest honor graduate of the demanding Master’s Degree Certification Course in Astrology by Noel Tyl.

You can contact Hiroki via email at: or Phone: 727-470-4056 to ask a question or schedule a consultation.


  1. I have not only mars jupiter opposition but it is the heart of a boomerang yod with neptune saturn sextile and mars in apex. Unfortunately jupiter is not only retrograde it is in the first degré of sagitarius now on zero by progression. Not an happy ending….

    • Hi Sophie, I wouldn’t worry too much about Jupiter retrogradation. Also, there is no practical relevance to Jupiter changing position in secondary progression, as it moves too slowly. These and other measurements you mention do not signify anything negative by themselves, so only your interpretation is the problem.

  2. Interesting article mr. Niizato. I personaly have mars in cancer squaring jupiter in virgo. Would you say that this square could represent classic clash between cold rationality and raw emotions?

  3. Indigo isle says:

    Boys go to Jupiter to get more stupider!

  4. When Jupiter happened, I used the Jupiter transit conjunct natal Mars to get rid of things. Purging is not what I expected from Jupiter. Also, the Jupiter transit squared natal Mercury at the same time. There was energy to make things look better. Your website is very informative.

  5. Hi
    Mars 24 Virgo ( 11th house ) square Jupiter 26 Gemini (retro) ( 8th house). Mars also sextile Mercury 23 Scorpio in 1st, Uranus 24 Cancer in 9th. Jupiter trines Sun/Saturn/Neptune in 12th and sextiles Pluto in 10th…..feel that Mars /Jupiter in mutable is a great gatherer and fritterer of information and perhaps wisdom but lacks follow through.

    • Hi AK, thank you for sharing your experience with Mars square Jupiter in mutable signs – it makes sense that this combination will be big on information gathering and sharing – with a bit of structure this talent really becomes your strength!

  6. JOÃO Luis Saraiva says:

    Hello Hiroki Niizato.
    I’m João Saraiva.
    I have Mars/Chiron in Virgo 6th house with Quintil Jupiter in Sagitarius 8/9th house. What does this mean?
    I would love to get a full reading from you, if you want to travel to Portugal I can house you with no problems :)

  7. I have Jupiter conjunct Mercury, opposite Mars. It manifests as exaggerated or expansive speaking, writing as a passion, impulsive quick talking and action. Thankfully (?) I have a strong Saturn, and the Mercury & Jupiter are in Taurus, which provides some steadying! I am VERY receptive to Mars transits, whether to natal Mars, or from Mars to other natal planets.

    • Hi Star, thank you for sharing your experience with Jupiter opposite Mars. It makes sense that you’re receptive to Mars transits, as that would activate your mental and physical drive.

  8. Speak your mind? Oh trust me, I will that! Donald Trump is a poor example of the Mars/Jupiter aspect. He is capable of stirring others emotions to their detriment via ideology, materialism and fear. He has the Sun, Uranus, Rahu in Gemini, 10th in Taurus. He is centered on status… Mind on the money. For some reason, I feel the need to fight this man to the limit. My Jupiter is in Aries 12th. My mars is in Taurus 12th. Ketu in 12th Taurus conjunct ascendant. 10th in Aquarius… I will never accept this man as president. I will not accept this superficial, egoistical man!

    • Hi Focus, the spectrum of potentials suggested by the horoscope and what someone chooses to do with them are two separate things. Trump’s behaviors and choices express the Mars/Jupiter energy extremely clearly.

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