Free calculation · Short interpretations
Calculate Your Birth Chart Online
Enter your birth data and in about 30 seconds you get the full calculated chart - planets, houses and aspects with astronomical precision - plus short interpretations in English. The deep personal reading is a separate paid report.
Free - no card, no payment. The chart stays yours forever.
Secure paymentSSL encryptionIf the reading doesn't resonate with you: money back within 14 days. No questions asked.
Calculations are performed using Swiss Ephemeris (the standard used by Astro.com, based on JPL data) with the highest astronomical precision. House system: Placidus. Node type: True Node.
What is a Birth Chart?
A birth chart, also known as an astrological chart or natal chart, is a unique cosmic snapshot of the sky at the exact moment and place of your birth. It maps your personality, natural talents, and the themes that will shape your life.
The chart includes the positions of all planets (Sun, Moon, Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto), the ascendant (rising sign), and the 12 astrological houses. Each of these elements carries specific meaning and influence over different aspects of your life. At Vrachka, we help you read and understand what your chart reveals.
How Does the Calculator Work?
Vrachka's system uses Swiss Ephemeris, the most accurate astronomical library for calculating planetary positions, used by professional astrologers worldwide. The process includes:
- Astronomical calculations - Precise calculation of all planetary positions for the date, time, and place of birth
- House calculation - Determining the 12 astrological houses and the ascendant based on geographical latitude and longitude
- Aspect analysis - Identifying all significant angles between planets (trines, squares, conjunctions, etc.)
- Short interpretations - Short summaries of every key placement in plain English
The result is the full calculated chart with short interpretations in plain English, while the deep personal reading is offered separately.
Why is Our Calculator More Accurate?
Most online calculators use simplified algorithms. The natal chart here is computed with Swiss Ephemeris - the same ephemeris professional astrology software uses - with the Placidus house system and True Node.
- High Astronomical Precision -- Swiss Ephemeris model used by professional astrologers
- Precise Ascendant -- Calculation by geographical latitude, longitude, and exact time
- Interpretation in English -- Short summaries in your native language, not machine translation
- Complete Calculation -- Planets, houses, aspects between planets, elements
- Visual Chart -- Beautiful interactive visualization of the sky
- Charts for Loved Ones Too -- Keep 2 charts for free - yours and one more; up to 11 with a subscription
Frequently Asked Questions
What is a birth chart?
A birth chart (or natal chart) is a cosmic snapshot of the sky at the exact moment and place of your birth. It shows the positions of all planets, the sun, the moon, and the astrological houses that influence your personality, talents, and life path.
Why do I need my exact time of birth?
The exact time of birth is critical for calculating the ascendant (rising sign) and the positions of the 12 astrological houses. These elements change every 2 hours, so even a small error can significantly change the interpretation.
What does the interpretation include?
The free chart includes short interpretations of your key placements - planets in signs and houses, the ascendant, and the main aspects. The full personal reading - how everything works together in love, career, and your inner life - is a separate paid report.
How accurate is the birth chart?
We use Swiss Ephemeris, the professional standard in astrology software, based on JPL data, accurate to better than 0.001°. The interpretation is generated from the calculated positions, aspects, and houses.
What is an ascendant?
The ascendant (rising sign) is the zodiac sign that was rising on the eastern horizon at the moment of your birth. It represents the face you present to the world: how others perceive you before they get to know you.
Can I create a birth chart for someone else?
Yes. A free account keeps up to 2 birth charts: yours and one for someone close. With Full Access there is no cap. You just need the exact birth data.
What do the astrological houses mean?
The 12 astrological houses represent different areas of life - personality, finances, communication, home, creativity, health, partnerships, career, and more. The planets in these houses show where your energy is focused.
Is the birth chart calculation completely free?
Yes! The basic birth chart calculation is completely free. It includes the full chart graphic, positions of all planets, ascendant, and houses, plus short interpretations. For the deep personal reading there is a separate paid report.
For entertainment only: The content is for entertainment and educational purposes. It should not be taken as professional advice. For important decisions, consult a specialist.
What the free chart gives you - and what it doesn’t
- ✓Exact positions: planets, houses, aspects - calculated to the minute
- ✓Short summaries of your key placements
- →What it does NOT include: the full story - how your placements work TOGETHER in love, work and your inner life
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