Part of Fortune Calculator

An essential astrological tool to uncover your innate luck, prosperity, and joy. Use our Part of Fortune calculator to find where your worldly success lies.

Your Part of Fortune:

The formula used for this calculation is based on your selection of a day or night birth.

What is the Part of Fortune?

The Part of Fortune, also known as Pars Fortuna or the Lot of Fortune, is a significant point in an astrological birth chart. It is not a planet but an Arabian Part, a calculated point that represents worldly success, prosperity, and where you find joy and ease in life. The Part of Fortune calculator helps you determine this point in your chart, which is derived from the positions of your Ascendant, Sun, and Moon. Understanding your Part of Fortune can provide insight into the areas of life where you are likely to experience good fortune and fulfillment.

Part of Fortune Formula and Explanation

The calculation for the Part of Fortune differs depending on whether you were born during the day (a diurnal chart) or at night (a nocturnal chart). This distinction is crucial for an accurate calculation. A day birth is when the Sun is in houses 7 through 12, and a night birth is when the Sun is in houses 1 through 6.

Formulas:

• Day Birth Formula: Part of Fortune = Ascendant + Moon – Sun
• Night Birth Formula: Part of Fortune = Ascendant + Sun – Moon

To use these formulas, the zodiac positions of the Ascendant, Sun, and Moon must be converted into degrees from 0 to 360.

Zodiac Sign Degree Values

Zodiac Sign	Starting Degree
Aries	0°
Taurus	30°
Gemini	60°
Cancer	90°
Leo	120°
Virgo	150°
Libra	180°
Scorpio	210°
Sagittarius	240°
Capricorn	270°
Aquarius	300°
Pisces	330°

Variables Explained:

Variable	Meaning	Unit	Typical Range
Ascendant	Your “mask” or how you appear to others; the sign rising on the eastern horizon at your birth.	Degrees	0-359
Sun	Your core identity, ego, and life force.	Degrees	0-359
Moon	Your emotional nature, instincts, and subconscious.	Degrees	0-359

Practical Examples

Example 1: Day Birth

• Birth Type: Day
• Ascendant: 15° Libra (180 + 15 = 195°)
• Sun: 10° Leo (120 + 10 = 130°)
• Moon: 25° Sagittarius (240 + 25 = 265°)

Calculation: 195° (Ascendant) + 265° (Moon) – 130° (Sun) = 330°

Result: 330° corresponds to the beginning of Pisces. The Part of Fortune is at 0° Pisces.

Example 2: Night Birth

• Birth Type: Night
• Ascendant: 20° Cancer (90 + 20 = 110°)
• Sun: 5° Aquarius (300 + 5 = 305°)
• Moon: 12° Taurus (30 + 12 = 42°)

Calculation: 110° (Ascendant) + 305° (Sun) – 42° (Moon) = 373°

Since the result is over 360, we subtract 360: 373° – 360° = 13°

Result: 13° corresponds to Aries. The Part of Fortune is at 13° Aries.

How to Use This Part of Fortune Calculator

1. Select Birth Time: Choose between a ‘Day Birth’ or ‘Night Birth’.
2. Enter Ascendant: Select the zodiac sign of your Ascendant and enter the degrees.
3. Enter Sun Sign: Select your Sun sign and enter the degrees.
4. Enter Moon Sign: Select your Moon sign and enter the degrees.
5. Calculate: Click the ‘Calculate’ button to see your Part of Fortune.
6. Interpret Results: The calculator will show you the zodiac sign and degree of your Part of Fortune.

Key Factors That Affect Part of Fortune

• The Ascendant: As the starting point of the calculation, the Ascendant sets the foundation for your Part of Fortune. Its sign and degree are of primary importance.
• The Sun and Moon: The relationship between your conscious self (Sun) and your emotional self (Moon) is a key component. The distance between them shapes where your fortune lies.
• Day or Night Birth: This determines which luminary (Sun or Moon) takes precedence in the calculation, fundamentally altering the result.
• The House Placement: Once you know the sign of your Part of Fortune, finding its house in your birth chart adds another layer of meaning, indicating the area of life where your fortune will manifest.
• Aspects to the Part of Fortune: Planets that form aspects (angles) to your Part of Fortune can influence how easily you access its benefits.
• The Sign of the Part of Fortune: The zodiac sign of your Part of Fortune describes the *way* in which you can find success and happiness.

Frequently Asked Questions (FAQ)

What is the difference between a day and night calculation for the Part of Fortune?

The formula for a day birth prioritizes the Moon’s position relative to the Sun, while the night birth formula prioritizes the Sun’s position. This reflects the ancient astrological principle of the “sect” of the chart.

Why do I need to know my exact birth time for the Part of Fortune calculator?

Your exact birth time is needed to determine your Ascendant, which changes signs approximately every two hours. An accurate Ascendant is crucial for a correct Part of Fortune calculation.

What do the degrees of the Part of Fortune mean?

The degrees pinpoint the exact location of your Part of Fortune within a zodiac sign. While the sign gives the general flavor of your fortune, the degree can offer more nuanced interpretations in advanced astrology.

How accurate is this Part of Fortune calculator?

Our calculator is highly accurate, provided you enter the correct sign and degree for your Ascendant, Sun, and Moon, and correctly identify whether you have a day or night chart.

Can my Part of Fortune be in any zodiac sign?

Yes, your Part of Fortune can fall in any of the twelve zodiac signs, depending on the unique geometry of your birth chart.

What if the calculation results in a negative number or a number greater than 360?

If the result is negative, you add 360. If it is greater than 360, you subtract 360 to find the correct degree within the 360-degree zodiac wheel.

How does the Part of Fortune relate to my career?

The Part of Fortune can indicate a path of least resistance to success and prosperity. Aligning your career with the themes of your Part of Fortune’s sign and house can lead to greater fulfillment and material rewards.

Is the Part of Fortune the only indicator of luck in my chart?

No, the Part of Fortune is just one of many indicators. Jupiter is also a major planet of luck and expansion, and other factors in your chart contribute to your overall potential for success.