Pythagorean Numerology Name Calculator

Convert letters to numbers (A=1 … I=9), sum them, and reduce to a single digit while preserving master numbers 11, 22, and 33.

For Bulk Calculation, use the Bulk Name Numerology Calculator.

Bulk calculator
Only letters A–Z are counted. Spaces, dots, hyphens, and other characters are ignored.
Numerology Sum —
Reduction Steps —

How to use

1
Type a name (e.g., Arun) in the box above. The calculator updates instantly as you type.
2
We convert letters to numbers using the Pythagorean system (A=1 to I=9, then repeats). We sum all letters and reduce the total by adding digits until a single digit remains, unless it’s a master number (11, 22, or 33).
3
Use Clear to reset the input anytime.
1A, J, S
2B, K, T
3C, L, U
4D, M, V
5E, N, W
6F, O, X
7G, P, Y
8H, Q, Z
9I, R

Input and Output examples

Example 1: "Arun"

Letters: A(1) R(9) U(3) N(5)
Sum: 1 + 9 + 3 + 5 = 18
Reduction: 18 → 1 + 8 = 9
Output: 9

Example 2: "P K Arun"

Letters: P(7) K(2) A(1) R(9) U(3) N(5)
Sum: 7 + 2 + 1 + 9 + 3 + 5 = 27
Reduction: 27 → 2 + 7 = 9
Output: 9