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Greek Numeral Converter

Translate Arabic numbers into ancient Greek alphabetic numerals (Ionic system) and parse Greek numeral strings back to decimal.

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Ancient Greek alphabetic numerals

The Ionic Greek system maps letters to numeric values (1–9, 10–90, 100–900) and uses a thousands mark (͵) for values from 1,000 upward. Historians, classicists, and puzzle designers still use these symbols when working with inscriptions and literary references.

For other historical systems, try the Number to Roman Numerals or Mayan Numeral Converter.

Frequently Asked Questions

What number range is supported?

Whole numbers from 1 through 999,999. Values outside that range are rejected with a clear message.

Is parsing additive?

Yes. Each letter contributes its face value; there is no subtractive notation like Roman numerals.