Ninety degrees, seven degrees of orb
A square is a quarter of the circle with a seven degree orb, a fourteen degree band in total. Venus gains on Jupiter at about a degree a day, so the pair sits inside that band for roughly two weeks at a time.
Venus makes two squares to Jupiter in each of their cycles, one waxing and one waning. Between that and the fortnight-long window, this is a common configuration. Everyone born in the same stretch of days has it, and pretending otherwise would be dishonest about what the aspect can tell you.
An exact square puts the two in signs of the same mode, cardinal with cardinal, fixed with fixed or mutable with mutable. That shared mode is a useful reading detail, because it describes how the friction behaves rather than what it is about.
The immoderate reading, examined
Venus governs pleasure, taste and the terms of exchange. Jupiter enlarges and rarely concludes that anything is sufficient. At ninety degrees they interrupt each other instead of merging or facing off.
The classic description is overindulgence, spending beyond the means, promises made warmly and kept with difficulty, and standards that keep inflating. Read as a mechanism rather than a fault, it is a person who repeatedly discovers where the limit is by crossing it, and who therefore ends up knowing exactly where it sits.
Both planets are benefics in traditional doctrine, so the tension here is not read as damaging. It is read as too much of something pleasant, which is a different problem and generally a more manageable one.
The mode fills in the manner. Cardinal overspends quickly and moves on. Fixed keeps the same expensive habit for years. Mutable does it in several directions at once.
What changes the verdict
Saturn first, as usual. A Saturn aspect to either planet supplies the boundary the square lacks, and charts with both often read as disciplined rather than excessive. Without any Saturn contact the description above tends to apply more plainly.
Houses give the square its subject and they need a birth time. Second against fifth is money against pleasure. Fourth against seventh is domestic comfort against partnership. Sixth against ninth is daily work against the wish to be somewhere else. The angle is identical in all three and the lives are not.
Orb decides volume. Inside two degrees the aspect is prominent. At six or seven it is a minor note, and a tighter aspect anywhere else in the chart will be doing more work.
The sign of Venus matters more than the aspect in a lot of charts. Venus in Taurus squared by Jupiter is a physical, slow version of the excess. Venus in Aquarius squared by Jupiter is far less about consumption and more about overcommitting socially, and reads as a different problem entirely.
Retrogrades and how much to make of it
Jupiter is retrograde for around four months of every year, so a natal retrograde Jupiter here is entirely ordinary and not a hidden signature. Venus is retrograde far less often, about forty days every nineteen months, and that is worth noting when it appears.
A square that forms near a Venus retrograde loop can perfect three times across several months, and a birth inside that sequence carries the contact more strongly than a single pass does. It is one of the few genuine intensifiers available for a pair this slow.
Beyond that, keep the proportion honest. A wide square between two planets that touch nothing else in the chart is background. The check above reports the orb, the houses and the retrograde status, which is the information that decides whether yours is worth reading closely.
Questions people ask about this
Is Venus square Jupiter a bad aspect?
The tradition reads it as excess rather than harm, since both planets are classed as benefic. It describes too much of something agreeable, which is a different matter from a damaging aspect.
What is the orb for the square?
Seven degrees. With Venus closing on Jupiter at roughly a degree a day, that keeps the aspect inside orb for about a fortnight, so it is shared by everyone born in that window.
Does it really mean overspending?
That is the stock description and it holds often enough to be worth checking. What it really describes is a limit that keeps being found by crossing it, which can show up in money, in food or in commitments.
How much does Saturn change it?
A great deal. A Saturn contact to Venus or to Jupiter supplies restraint the square does not carry itself, and charts with that combination frequently read as measured instead of extravagant.
Are both planets in the same mode?
For an exact square, yes, because ninety degrees is three signs. A wide square crossing a sign boundary breaks the pattern and is usually treated as weaker.
Can the square perfect three times?
Yes, when it falls near a Venus retrograde period. Venus turns retrograde for about forty days every nineteen months, and a square near that can complete three separate passes.