Astrology aspects
calculator
Aspects are the angles between two points in your chart — they show which forces in you team up or rub against each other. Enter your birth data and see every aspect in your chart, sorted by how exact it is.
Which planets in your chart talk to each other — and whether they support or challenge one another.
Your birth data
Your aspects
The date sets the Sun, Moon and every planet.
Birth date is enough — add time & place for Ascendant and MC aspects.
Three steps to your aspects
Enter your birth data
Birth date is enough for the aspects between planets. Add your time and place and the aspects to your Ascendant and MC come in too.
See all your aspects
We compute every major aspect in your chart, arc-second accurate, sorted by orb — the tightest first.
Open an aspect
The most-searched aspects have a full write-up — one click and you read what it means for you.
The basics
What is an aspect?
An aspect is the angle between two points in your chart — say, between your Sun and your Moon. That angle tells you how the two forces in you get along: whether they team up, amplify each other, or grind against one another. It’s the aspects that turn a list of separate planets into a living chart where everything talks to everything else.
The five major aspects
Conjunction (0°): two forces merge and amplify each other. Sextile (60°): an easy opportunity, a talent you can use. Square (90°): friction that chafes — and that’s exactly what drives you to grow. Trine (120°): flows effortlessly, an inborn gift. Opposition (180°): a tug-of-war asking for balance between two poles.
Harmonious, challenging — and the orb
Trines and sextiles are called "harmonious", squares and oppositions "challenging". But challenging doesn’t mean "bad": the tense aspects are often the ones you grow through most. How strongly an aspect works depends on the orb — the leeway around the exact angle. The tighter the orb, the more clearly you feel it.
Aspects — frequently asked questions
- What is an aspect in astrology?
- An aspect is a specific angle between two points in the chart (e.g. 0°, 90°, 120°). It shows how two forces in you interact — harmoniously, with tension, or merged.
- Do I need my birth time?
- For aspects between planets the birth date is often enough. Aspects to the Ascendant or MC depend on your time and place of birth and cannot be determined without an accurate time.
- What if I do not have an aspect?
- That is completely normal — nobody has every aspect. The calculator still shows how close you are.
- How accurate is the calculation?
- Accurate to the arc-second. We use the Swiss Ephemeris library — the same standard professional astrology software runs on.
Browse every aspect
Grouped by planet — find every aspect a point in your chart can form.
Sun aspects
Moon aspects
Mercury aspects
Venus aspects
Mars aspects
Jupiter aspects
Saturn aspects
Uranus aspects
Neptune aspects
Pluto aspects
Ascendant aspects
MC aspects
Descendant aspects
North Node aspects
South Node aspects
Lilith aspects
See your whole chart
Instead of aspect by aspect: build your full birth chart with every aspect, house and planet — free.
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