Free mystic rectangle calculator

Do you have a mystic rectangle? And how tight is yours?

About 14 in 100 charts have a mystic rectangle at the orbs usually allowed. With every side within 1°, it's about 1 in 900. Enter your birth details and we'll check yours.

This is just one shape. Your whole chart shows you your birth chart drawn out, your Sun, Moon and rising sign, and the one shape in your chart that is most worth a closer look.

See your whole chart

Also in your chart

Here is the same check for the other shapes. You can open any of them to see yours in detail.

If you'd like a reading, the options are at the bottom of this page.

Would you like to look closer?

A reading is created from the whole of your chart, not just one shape. Your birth details are already here, so the form below takes you straight to a secure payment page.

It arrives in a private learning portal, with a chat function you can ask about it. If you are not sure what a reading looks like, you are welcome to read three chapters from a real one, which is my own.

Your reading · ~~usually £90~~ £60 special offer An in-depth reading of every part of your chart and how they work together, chapter by chapter, with diagrams drawn from your chart. It includes the areas of your life, such as home, work, money and partnership. The full unlock · £180 Your reading tells you what your chart holds, and this takes you into it. It is your reading, the areas of your life included, with what's live for you now added. The planets have kept moving since you were born, and as each one passes over a place in your chart, that part of you tends to come to the front for a while. This looks at the next six months and shows which parts of your chart are being reached, how closely, and when. As each date arrives, you can check it against your own life. It comes with a practice companion: guided practices drawn from your own reading. If you have already paid for a reading, what you paid is taken off the £180. This one is made to order, so there's nothing to pay now and I'll reply by email.

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You'll be taken to a secure Stripe page to pay £60 by card. Your reading is delivered within 7 days of my starting it, and you can cancel for a full refund within 14 days of paying, until I start. The terms cover cancelling and refunds.

If you'd like to ask me something first, you're welcome to get in touch.

What is a mystic rectangle?

Four points in a chart form two oppositions (180°). Around the edges, the ends are joined by two sextiles (60°) and two trines (120°). Drawn on the wheel it makes a rectangle, with the oppositions as its diagonals.

Two pairs of parts of you sit opposite each other, and the four are joined around the edges by easy and helpful angles. Astrologers call this a mystic rectangle. The oppositions pull, but the links around them hold the tension in a frame, so it tends to be workable rather than stuck.

It often shows as a practical way of handling competing demands, holding two directions at once without having to choose. The cost is that the balance can take constant quiet effort, and it can look settled from outside while it's being managed from inside.

How common is a mystic rectangle?

Here's how often it turns up, and how quickly that falls as the sides get tighter, measured across 100,000 random birth charts from 1930 to 2025:

Mystic rectangle	Charts with one
Any mystic rectangle, at the orbs usually allowed	14 in 100
Every side within 2°	about 1 in 94
Every side within 1°	about 1 in 900
Every side within half a degree	fewer than 1 in 5,000

We count the planets, the Moon's nodes, Chiron, the Part of Fortune, the Vertex and the angles. A mystic rectangle's tightness is its widest side, the loosest of its six angles, and your result is read against this table.

Questions

Is a mystic rectangle rare?

Not at the usual orbs. Measured across 100,000 random charts, about 14 in 100 have one. A tight one is rare, though, and about 1 in 900 has one with every side within 1°.

Why "fewer than 1 in 5,000" for the tightest row?

Only 11 of the 100,000 charts had one that tight, which is too few to name a figure honestly, so we give the floor instead, which tells you it's at least that rare.

What does the figure in my result mean?

We measure your mystic rectangle's widest side, the loosest of its six angles, and read it against the table on this page: how many of 100,000 random charts have one at least that tight. If yours is wider than 2°, it's in the first row, the usual range.

What if I don't know my birth time?

The calculator checks your planets, but a mystic rectangle can also be made with your Moon or the chart's angles, and those can't be placed without a birth time. If none of your planets form one, it says it can't be sure rather than saying no.