The next important question after learning how numerology can benefit you is which method to use for numerology calculations.
There are two methods used in numerology for calculations and corrections:
As Vedic science says, this world runs on vibrations, positive and negative.
Chaldean numerology assigns numbers to letters based on their vibrations, whereas Pythagorean methods do not follow the law of vibrations.
In the Pythagorean method, the alphabet assigns numbers in sequence 1 to 9 to A to Z without checking the vibration of the number; it's also called the western method of name correction.
Also, in this number, 9 takes place in name correction, whereas 9 is not in name correction in the Chaldean method.
Chaldean Numerology |
Pythagorean Numerology |
Based on Vedic Numerology |
Based on western numerology |
Follow vibrations |
Follow sequence |
All alphabets are assigned to 1-8 |
9 is also used for alphabets assignment |
Most trusted |
Least followed |
Pythagorean vs Chaldean alphabet chart
Number |
Chaldean |
Pythagorean |
1 |
A, I, J, Q, Y |
A, J, S |
2 |
B, K, R |
B, K, T |
3 |
C, G, L, S |
C, L, U |
4 |
D, M, T |
D, M, V |
5 |
E, H, N, X |
E, N, W |
6 |
U, V, W |
F, O, X |
7 |
O, Z |
G, P, Y |
8 |
F, P |
H, Q, Z |
9 |
I, R |
Chaldean numerology is considered more accurate and powerful because it is based on the vibrations of numbers rather than just alphabetical order. Unlike the Pythagorean system, which assigns numbers in sequence (A=1, B=2, etc.), Chaldean numerology assigns numbers based on sound energy.
In Chaldean numerology, the number 9 is considered sacred and is not assigned to any letter. The reason is that when you add 9 to any other number, the result reduces back to the same number.
Example:
5 + 9 = 14 → 1 + 4 = 5
7 + 9 = 16 → 1 + 6 = 7
3 + 9 = 12 → 1 + 2 = 3
Since 9 does not change the core vibration of a number, it is kept separate in Chaldean numerology.
Chaldean numerology only uses numbers 1 to 8, meaning every letter has a unique impact on a name’s vibration. Even a small change in spelling can shift energy and influence luck, career, and relationships.
Example:
Even adding or removing a letter can change a person's destiny number, which is why many people consult numerologists before choosing a name or business title.
Connection to Vedic Science
Chaldean numerology is closely linked to Vedic principles. It considers planetary influences and the energetic frequency of numbers, making it more aligned with astrology and cosmic vibrations.
✅ More accurate because it is based on vibrations, not just sequence
✅ Avoids number 9, which maintains the purity of other numbers
✅ Every letter matters in a name, making name corrections more effective
✅ Associated with Vedic energy, making it spiritually powerful