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How Numero.Guru Calculates

Every result on Numero.Guru comes from classical, published numerology systems — not black-box guesswork. This page documents the exact systems, letter-value tables and sources our calculation engine implements, and the experts who verify it.

Which numerology systems does Numero.Guru use?

Numero.Guru uses the Chaldean system for name and mobile-number analysis, the Pythagorean system for life path and expression numbers, the classical Lo Shu 3×3 grid for date-of-birth grid analysis, and Vedic Muhurta principles for auspicious date selection. Each tool states which system it applies.

  • Chaldean — letters map to 1–8 by sound vibration (9 is held sacred and unassigned). Used for names, brands, mobile and vehicle numbers.
  • Pythagorean — letters map A=1…I=9 cyclically. Used for life path, expression, soul urge and personal year numbers.
  • Lo Shu Grid — birth-date digits placed on the classical 3×3 magic square, revealing missing and repeated numbers.
  • Vedic Muhurta — day-lord and number harmony principles behind the Lucky Date Finder.

The Chaldean letter-value table we use

NumberLetters
1A, I, J, Q, Y
2B, K, R
3C, G, L, S
4D, M, T
5E, H, N, X
6U, V, W
7O, Z
8F, P

Number 9 is not assigned to any letter in the Chaldean system — it is considered sacred.

How results are verified

The calculation engine runs an automated evaluation suite on every deployment — a single wrong calculation blocks the release. Formulas are unit-tested against worked examples from the classical sources below, and article content is reviewed by our named experts before publication.

The experts behind Numero.Guru

PR
Pt. Rajesh Sharma
Chief Numerologist · 18 yrs

Pt. Rajesh Sharma is Numero.Guru's chief numerologist. Trained in Jyotish at Banaras Hindu University, he has analysed over 40,000 charts across mobile, name and business numerology and leads the methodology behind Numero.Guru's calculation engine.

DM
Dr. Meera Krishnan
Research Editor · 12 yrs

Dr. Meera Krishnan reviews every article on Numero.Guru for accuracy against classical sources. Her doctoral work on Sanskrit numerical symbolism bridges traditional texts and modern numerology practice.

Sources & references

  • Cheiro's Book of Numbers
    Cheiro (William John Warner)
    Foundational Chaldean number-letter correspondences and planetary attributions.
  • Numerology: The Complete Guide
    Matthew Oliver Goodwin
    Reference for Pythagorean life path, expression and soul urge calculations.
  • Lo Shu Grid classical arrangement
    Chinese I-Ching tradition
    The 3×3 magic square mapping used in our Lo Shu Grid tool.
  • Vedic Muhurta principles
    Jyotish classical texts
    Basis for auspicious date selection in the Lucky Date Finder.

Numerology is a traditional belief system offered for guidance and self-reflection. It is not a substitute for professional financial, legal, medical or psychological advice. See our full disclaimer.

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