Greek Gematria Calculator

Greek gematria, traditionally known as Isopsephy (from the Greek "ἰσοψηφία" meaning "equal pebbles"), is one of the oldest forms of alphabetic numerology in the Western world. The practice emerged from the ancient Greek numeral system, where letters served as numbers before the adoption of Arabic numerals. This dual function of letters created a natural connection between words and mathematics that Greek philosophers, mystics, and early Christians explored extensively.

Unlike Hebrew gematria which developed within Jewish mystical traditions, Greek Isopsephy flourished in the broader Hellenistic world, influencing religious thought, philosophy, and even political discourse throughout the Mediterranean. The practice was particularly significant in early Christianity, as the New Testament was originally written in Koine Greek. Early Church fathers analyzed biblical texts using Isopsephy to find hidden meanings and divine connections.

The most famous example of Greek gematria in the Bible is the "Number of the Beast" - 666 - found in Revelation 13:18. The verse explicitly instructs readers to "calculate the number," directly referencing the practice of Isopsephy. Scholars have long debated whether 666 refers to Emperor Nero (whose name equals 666 when transliterated into Hebrew) or carries purely symbolic meaning.

Today, Greek gematria remains valuable for scholars studying the New Testament, researchers exploring ancient numerology, and anyone interested in the numerical patterns that ancient Greeks found meaningful. Enter any word or name in Greek letters and the calculator totals it instantly. Compare Greek Isopsephy results with other systems using our comparison tool.

The Greek numerical system assigns values to 27 symbols (24 standard letters plus 3 archaic letters). The pattern follows a logical structure: the first nine letters represent units (1-9), the next nine represent tens (10-90), and the final nine represent hundreds (100-900). This organization made the Greek alphabet function as both a writing system and a complete numerical notation.

This calculator reads Greek letters, in upper or lower case. Latin letters are ignored, so a name must be spelled in Greek before it is entered. For a complete reference of all letter values, consult our gematria chart.

Three archaic letters were retained specifically for their numerical values: Digamma (ϝ/Ϝ = 6), Koppa (ϟ/Ϙ = 90), and Sampi (ϡ/Ϡ = 900). While no longer used in writing, these letters were essential for expressing certain numbers in the Greek system.

One of the best-known examples of Greek isopsephy is that the Greek name for Jesus, ΙΗΣΟΥΣ (Iēsous), has a gematria value of exactly 888. The total was already being remarked on in the second century: the Sibylline Oracles (Book 1) encode the name by its number, and Irenaeus (Against Heresies I.15.2) reports that the Gnostic teacher Marcus made much of it.

This calculation demonstrates the exact numerical value of the Greek name Iēsous. The arithmetic is fixed; what the number means is a matter of interpretation.

In Christian number symbolism, 8 is traditionally linked with resurrection and new life — the "eighth day," the day after the seven-day week on which the resurrection was celebrated. Devotional writers therefore read 888 as a fitting number for Jesus and often set it against 666, the number of the beast. These are traditional readings, not demonstrable facts, and historians of early Christianity treat them as symbolism rather than as evidence of design.

For comparison, ΧΡΙΣΤΟΣ (Christos/Christ) equals 1480 in Greek isopsephy. Numerology writers sometimes point out that 1480 ÷ 888 ≈ 1.667; that is an arithmetic curiosity, and any significance attached to it is a modern interpretation.