Conjunction aspect in the birth chart

A conjunction is an aspect in which two planets stand at the same zodiac point, at an angle of 0 degrees. With an orb of 8 degrees either side, nearby planets can also count. This neutral contact brings their themes together closely; it can blend or crowd them, and calls for adjustment where those themes have little in common.

The Conjunction at a glance

Symbol
Conjunction
Exact angle
0°
Orb allowed
±8°
Counted from
0° to 8°
Nature
Neutral

One shared point in the circle

A conjunction has no distance between its planets: they meet at the same point on the zodiac circle. Its angle is 0 degrees, so the circle is not divided. This is the first harmonic, with a single point as its shape. The planets are usually in the same sign, making this the closest contact there is between signs. The sign relationship does not, by itself, say whether the planets’ themes blend or crowd one another.

Because they occupy one point, the planets’ signs are usually the same, though the allowed orb means a conjunction can span a sign boundary. The contact is close, but closeness is not the same as ease. In this site’s terms, the aspect is neutral. How it feels depends on the planets involved: themes that have little in common may need adjustment as they share the same place. It is not a built-in harmony or conflict.

Two themes sharing space

In ordinary life, a conjunction can be understood as two parts of experience operating close together. The Sun and Moon bring identity and vitality into contact with feelings, needs, habits, and comfort. Their themes may feel closely linked, yet they do not automatically agree. The aspect describes proximity between these meanings, not a promised outcome or a fixed personality trait.

Mercury with Saturn brings thinking, speech, and learning into contact with limits, responsibility, patience, and time. Venus with Mars places affection, attraction, and values beside desire, action, and anger. Jupiter with Neptune joins the search for meaning and growth with imagination, ideals, and intuition. Each pairing can feel like shared space between different concerns; the specific tone depends on the planets, rather than on the conjunction alone.

Reading the orb

To spot a conjunction, compare the zodiac positions of two planets and measure their separation. An exact conjunction is 0 degrees apart. The allowed orb is 8 degrees either side, so planets within that range can be treated as conjunct even when they are not at the same exact degree. A tighter orb means the contact is closer and is generally read more strongly; a wider orb means the connection is looser and may carry less emphasis.

The orb describes closeness, not certainty. A conjunction does not mean the planets cooperate, clash, or produce a particular event. Its neutral nature leaves room for their meanings to blend or crowd one another, especially when those meanings differ. The aspect points to a close relationship between two planetary themes and a possible need for adjustment. It does not settle how that relationship is experienced.

Questions

Can a conjunction cross from one zodiac sign into another?

Yes. The planets are usually in the same sign, but the allowed orb can include a conjunction near a sign boundary. The aspect is based on the distance between the planets along the zodiac, so it can still count when the planets fall in neighboring signs.

Is an exact conjunction stronger than one near the orb limit?

An exact conjunction has no distance between the planets. As the separation grows within the allowed orb, the contact is generally read less strongly. The orb gives a sense of closeness; it does not change the aspect’s neutral nature or guarantee a specific effect.

Does a conjunction always make two planets work well together?

No. A conjunction brings the planets into the closest contact, but it does not make them cooperate or clash by itself. Their meanings may blend or crowd one another. Where their themes have little in common, the contact can call for adjustment.

What makes a conjunction different from an opposition?

A conjunction places planets at the same zodiac point, with an angle of 0 degrees. An opposition describes planets on opposite sides of the circle. They have different geometries and sign relationships, so a conjunction is not simply another name for an opposition.

Find the Conjunction in your chart

Enter your birth details to list the Conjunction aspects in your chart, each with its orb.

Plate 1. Birth details

Date of birth
Time of birth

24-hour clock, local time at the birthplace.

Type a town and pick it from the list. The name stays in your browser; only its coordinates are used.

My town is not listed

For example 48.86, 2.35 or 48°51′N 2°21′E. Copy them from a map app.

The most widely used system in Western astrology. Near the poles it cannot be calculated, and Porphyry is used instead.

Example chart: 15 June 1990, 14:30, London (an invented birth, not a real person)

Plate 2. Find yours

Conjunctions in the example chart

This is the example chart. Enter your details above to see yours.

  • Uranus conjunct NeptuneConjunction, orb 5°33'Neutral

    Uranus conjunct Neptune

    Surprise and imagination tend to blend, joining a wish for change with ideals and intuition in how you see ordinary possibilities. Since neither theme acts alone, compassion can mix with independence, and blurred boundaries may make your aims less clear.

To the Ascendant and the Midheaven

  • Jupiter conjunct Midheaven1°12'

See the full chart