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Numerology Compatibility: calculator by date of birth

Numerology compatibility by date of birth compares the life path numbers of two people, calculated from their dates of birth. Every pair of numbers falls into one of three kinds: harmonious, neutral or challenging. The master numbers 11, 22 and 33 are reduced to 2, 4 and 6. Synastry compares the two natal charts by planets and aspects.

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Example · Maria 15.07.1995 (1) and Ivan 03.02.1993 (9), made-up people
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11 and 1: neutral1 and 2: harmonious1 and 3: harmonious1 and 4: challenging1 and 5: harmonious1 and 6: neutral1 and 7: challenging1 and 8: neutral1 and 9: challenging
22 and 1: harmonious2 and 2: harmonious2 and 3: harmonious2 and 4: harmonious2 and 5: challenging2 and 6: harmonious2 and 7: neutral2 and 8: harmonious2 and 9: harmonious
33 and 1: harmonious3 and 2: harmonious3 and 3: neutral3 and 4: challenging3 and 5: harmonious3 and 6: harmonious3 and 7: challenging3 and 8: neutral3 and 9: harmonious
44 and 1: challenging4 and 2: harmonious4 and 3: challenging4 and 4: harmonious4 and 5: challenging4 and 6: harmonious4 and 7: harmonious4 and 8: harmonious4 and 9: challenging
55 and 1: harmonious5 and 2: challenging5 and 3: harmonious5 and 4: challenging5 and 5: neutral5 and 6: challenging5 and 7: harmonious5 and 8: challenging5 and 9: neutral
66 and 1: neutral6 and 2: harmonious6 and 3: harmonious6 and 4: harmonious6 and 5: challenging6 and 6: harmonious6 and 7: challenging6 and 8: harmonious6 and 9: harmonious
77 and 1: challenging7 and 2: neutral7 and 3: challenging7 and 4: harmonious7 and 5: harmonious7 and 6: challenging7 and 7: harmonious7 and 8: neutral7 and 9: harmonious
88 and 1: neutral8 and 2: harmonious8 and 3: neutral8 and 4: harmonious8 and 5: challenging8 and 6: harmonious8 and 7: neutral8 and 8: neutral8 and 9: neutral
99 and 1: challenging9 and 2: harmonious9 and 3: harmonious9 and 4: challenging9 and 5: neutral9 and 6: harmonious9 and 7: harmonious9 and 8: neutral9 and 9: harmonious
  • Harmonious · 23
  • Neutral · 11
  • Challenging · 11

The method

How the compatibility is calculated

  1. The life path number for each date

    By the rule of the life path number calculator: the day, the month and the year are reduced separately, then their sum.

  2. The master numbers

    11, 22 and 33 are compared as 2, 4 and 6. Their meaning as master numbers is read separately.

  3. The kind of the pair

    The pair is looked up in the table of the 45 pairs: 23 are harmonious, 11 neutral and 11 challenging. The table is symmetrical: 1 and 5 give the same as 5 and 1.

An example with made-up people: Maria (15.07.1995) has the life path number 1, Ivan (03.02.1993) has 9. In the table the pair 1 and 9 is challenging.

The result

What the result means

The result is a guide to the points of agreement and tension. It does not decide the fate of a relationship.

Harmonious
Similar or complementary needs and little resistance. A harmonious pair has its difficulties too; it simply starts with less friction.
Neutral
The relationship works when the two know their differences and talk about them.
Challenging
Different priorities. The pair can last long and be good, but it takes more conscious work.

Questions

How is compatibility by date of birth calculated?

For each date the life path number is calculated, the master numbers 11, 22 and 33 are reduced to 2, 4 and 6, and the pair is looked up in the table of the three kinds: harmonious, neutral or challenging.

How is numerology compatibility different from astrological compatibility?

Synastry compares the positions of the planets in the two natal charts and the aspects between them. Numerology compares two numbers from the dates of birth. A reading for two.

Can compatibility be checked by names?

Yes, with another calculator that compares the numbers of the two names: compatibility by names.

Further

More numerology

The interpretations follow the numerological tradition, for education and entertainment. They do not replace professional advice.