△ Trine

Sun trine Moon

What you want and what you need agree. Associated with an unforced sense of self and, in the tradition, with a comparatively settled early home life.

Angle
120°
Orb used
±5°
Type
Soft
Bodies
☉ ☽

What these two are about together

The two lights, and the oldest question in a chart: whether what you are becoming and what you actually need are pulling in the same direction. Every tradition treats this pair as the most important relationship in a birth chart.

What a trine does

A trine puts two planets in the same element, and the tradition reads it as the easiest relationship in the chart. What the two govern agree with each other and need no negotiating. It is usually experienced as a natural facility, which is exactly why it is also the aspect most often taken for granted.

How it reads

What you want and what you need agree. Associated with an unforced sense of self and, in the tradition, with a comparatively settled early home life.

In practice

Read as ability rather than luck. Trines describe what somebody can do without effort, and consequently what they may never have bothered to develop.

What to watch for

Complacency. The traditional caution about trines is that nothing here demands anything, so nothing here necessarily grows.

The two planets

Sun: Identity, vitality and what you are becoming

Moon: Need, instinct and what settles you

Famous charts with sun trine moon

808 of the 13,000 documented charts on this site have it. The 24 best known are below. Every one is computed from that figure’s own birth data, with the source of the birth time stated on their page.

22 of these are marked approximate: the figure has a birth date and no birth time, and the Moon moves far enough in a day that the hour could change whether the aspect holds. The rest do not depend on the hour at all.

Browse all 13,000 charts

Sun and Moon at other angles

Sun and Moon also have a midpoint: the halfway point between them, read as a third place in the chart rather than as an angle between two.

Find this in your own chart

A reading like this only tells you what the pairing is associated with. Whether Sun and Moon actually make this angle in your chart depends on your birth date, time and place.

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