Personal astrology tool · The Great Almanac
Sacred Numbers
What this tool does
This calculator converts each letter of a name to its Pythagorean value, sums them, and reduces to an expression number from 1 to 9 or a master number.
In Pythagorean numerology every letter carries a number from 1 to 9. Your full name sums to an expression number: the talents your name spells out.
Personal reading · A → 1 Sound the name cipher Name Cipher
Personalized astrology tool
Sacred Numbers
Explore the number patterns in your personal signature and the gifts they emphasize.
Your personal reading
Sacred NumbersPreparing the instrument…
Your saved birth date, exact birth time, and verified birthplace anchor every calculation in this tool.
No birth time is needed for this number calculation. For your Sun, Moon, rising sign, houses, and aspects, cast your full natal chart.
The Pythagorean letter chart
- 1
- A, J, S
- 2
- B, K, T
- 3
- C, L, U
- 4
- D, M, V
- 5
- E, N, W
- 6
- F, O, X
- 7
- G, P, Y
- 8
- H, Q, Z
- 9
- I, R
Explore another reading
Continue with Sacred Numbers to add another perspective to your Almanac.
Open Sacred NumbersGo deeper
Common questions
Do I need my birth time?
No. Name numerology converts letters to numbers - neither your birth date nor time enters the expression number at all.
Which name should I enter?
Traditions differ: the full birth-certificate name gives the classical expression number, while the name you actually use daily shows the energy you currently broadcast. Comparing both is often revealing.
What about the vowels-only number?
Summing only the vowels gives the soul urge number, and only the consonants gives the personality number. This tool computes the full expression number from every letter.
Do accents and hyphens count?
The Pythagorean chart uses the 26 base letters, so accents, spaces, and punctuation are ignored in the calculation.
