Gematria Glossary

Plain-language definitions of the terms used across this site.

Terms

TermMeaning
GematriaThe practice of giving letters number values and adding them. Traditionally Hebrew.
IsopsephyThe Greek version of gematria, using the numeric values of Greek letters.
CipherThe table that says what number each letter has.
Mispar HechrachiThe standard Hebrew method: Aleph=1 up to Tav=400.
Mispar GadolA Hebrew method that values the final letters at 500 to 900.
Mispar KatanA Hebrew method that removes the zeros from each letter’s value.
Mispar SiduriA Hebrew method that counts letters by alphabet position, 1 to 22.
Atbash, Albam, AvgadHebrew substitution ciphers that swap each letter for another before counting.
Sofit (final letter)One of five Hebrew letters written differently at the end of a word.
English OrdinalThe English cipher with A=1 to Z=26.
Reverse OrdinalThe English cipher with A=26 to Z=1.
Full ReductionThe English cipher that cuts each letter to a single digit from 1 to 9.
Sumerian (cipher)English Ordinal multiplied by 6. The name is a modern label.
KabbalahJewish mystical tradition, in which gematria carries symbolic weight.

Terms link to their pages: what is gematria, Hebrew, Greek, English.

Values calculated from the published letter tables on this site; worked examples checked by hand on 13 November 2026. Written by Muhammad Hanif. Last updated 13 November 2026. Gematria is a symbolic practice, not a prediction tool.

More terms

Cipher. A table that assigns a number to each letter. Isopsephy. The Greek practice of adding letter values, from the Greek for “equal pebbles”. Mispar hechrachi. The Hebrew name for the standard method. Notarikon. A traditional method that reads a word as an abbreviation of a phrase. Temurah. A traditional method that rearranges or substitutes letters; Atbash, Albam and Avgad are examples. Final letters. The five Hebrew letters (kaf, mem, nun, pe, tsadi) with a different shape at the end of a word. Reduction. Adding the digits of a number until one digit remains. Anagram. A rearrangement of the same letters; anagrams always have the same total in an additive cipher. Kabbalah. A body of Jewish mystical tradition in which letters and numbers play a role. Numerology. A separate, mostly modern tradition that gives symbolic meanings to digits. For the main entries, see what is gematria.