Cal11 calculator
Search calculator...

Birth Chart Calculator with Degrees

Reviewed by Calculator Editorial Team

Create precise birth charts with degrees using our professional calculator. Understand planetary positions, signs, and aspects with accurate calculations based on your birth date, time, and location.

How to Use This Calculator

To generate your birth chart with degrees:

  1. Enter your birth date and time in the calculator form.
  2. Select your birth location or enter coordinates.
  3. Click "Calculate" to generate your birth chart.
  4. Review the results and chart visualization.

For most accurate results, use your exact birth time. If you don't know it, use noon local time as an approximation.

Formula Used

This calculator uses standard astronomical calculations to determine planetary positions based on:

  • Your birth date and time
  • Your birth location (latitude and longitude)
  • Current date and time for time zone calculations

Key Calculations

The calculator performs these calculations:

  1. Converts your birth date/time to Julian Day Number
  2. Calculates sidereal time for your location
  3. Determines planetary positions using ephemeris data
  4. Converts positions to zodiac signs and degrees
  5. Calculates aspects between planets

Worked Example

For a birth on January 1, 1980 at 12:00 PM in New York:

  1. The Sun is at 28° Capricorn
  2. Moon is at 15° Pisces
  3. Mercury is at 10° Aquarius
  4. Venus is at 25° Sagittarius
  5. Mars is at 18° Capricorn

This example shows the precise positions of major planets in degrees and signs.

Interpreting Your Birth Chart

Your birth chart with degrees provides:

  • Exact planetary positions in degrees and signs
  • Aspects between planets (conjunctions, squares, etc.)
  • House positions for your birth location
  • Transits and progressions over time

Use this information to understand your personality traits, life themes, and potential challenges.

Frequently Asked Questions

How accurate is this birth chart calculator?

This calculator uses standard astronomical algorithms to provide precise planetary positions within 1-2 degrees of accuracy. For most purposes, this is sufficient for interpretation.

Do I need to know my exact birth time?

Yes, knowing your exact birth time provides the most accurate results. If you don't know it, using noon local time is a reasonable approximation.

Can I print my birth chart?

Yes, you can print the results page or save it as a PDF for your records.