Astrology guides to calculate and read your birth chart
Everything you need to understand your natal chart: how it is calculated, how to read it and what each technique is based on. Clearly explained and ready to apply to your own chart.
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Step-by-step guides and reference pages, from the basics to advanced techniques.
How to calculate your birth chart
The data you need, what happens under the hood and how to do it for free, step by step.
Read nowGuidesHow to read your birth chart
Planets, signs, houses and aspects with reference tables and a 6-step method.
Read nowGuidesAstrology techniques
The 8 techniques one by one: how they work, what they are based on and what they answer.
Read nowDiscoverFree birth chart
Calculate your natal chart with astronomical precision and get a personalized AI reading, for free.
Read nowDiscoverAI chart reading
How Aspectados' AI interprets your natal chart and what you can ask it.
Read nowAstrology basics
What the planets, zodiac signs, houses and aspects are, explained simply.
The planets in astrology
What each planet represents in the natal chart, its keywords and the signs it rules.
Read nowGuidesThe zodiac signs
Dates, elements, modalities and traits of the 12 signs.
Read nowGuidesThe astrological houses
What the 12 houses of the natal chart are and which area of life each one represents.
Read nowGuidesThe astrological aspects
Conjunction, sextile, square, trine and opposition: degrees, orbs and meaning.
Read nowThe best way to learn astrology is with your own chart
“Theory clicks when you see it in your own birth sky.”
Reading that the Moon represents emotions is useful; discovering what your Moon means in its sign, house and aspects is what really teaches. That is why every guide ends with an invitation to apply what you learned to your chart.
At Aspectados, the calculation is done by AstroSpica, the astrology software by Campus Astrología, and an AI explains the result and answers your questions like a patient astrologer would.
- Exact astronomical calculation of planets, houses and aspects
- Explanations adapted to your level, without unnecessary jargon
- Ask about anything you do not understand
Frequently asked questions
The essentials before you start studying your chart.
Start with "How to calculate your birth chart" so you have your chart in hand, then continue with "How to read your birth chart", which explains planets, signs, houses and aspects with reference tables.
Yes. All guides are freely available, and calculating your natal chart on Aspectados is included in the free plan.
There is none: they are two names for the same thing, the map of the sky at the exact time and place of your birth. "Birth chart" is the everyday term; "natal chart" is common in technical texts.
No. Aspectados works in your browser, on desktop and mobile.
Put what you learn into practice
Create your free account, add your birth details and let the AI walk you through your chart step by step.
Sign up freeNo credit card required. Your natal chart is included in the free plan.