Introduction
Tamil numerals refer to the traditional numeral system used with the Tamil language in South India and Sri Lanka. Like many Indic scripts, they originated from the Brahmi script. While modern Tamil speakers predominantly use the Hindu-Arabic numeral system for day-to-day calculations, the traditional Tamil numerals hold historical and cultural significance and are still encountered in specific contexts.History
The Tamil numeral system evolved from the ancient Brahmi script. Evidence of these numerals can be found in early Tamil inscriptions, palm-leaf manuscripts, and historical literary works. They were extensively used for various purposes including dating, accounting, and recording measurements in ancient and medieval Tamil kingdoms. Over time, particularly from the colonial period onwards, the Hindu-Arabic numeral system gained prominence due to its wider international adoption and ease of use in printed materials, eventually becoming the standard for most numerical applications in the Tamil-speaking world.Traditional Symbols
The traditional Tamil numeral system employs distinct symbols for the digits 0 through 9, as well as unique symbols for 10, 100, and 1000. Numbers larger than 9 are typically formed by combining these symbols, reflecting a base-10 system but with specific symbols for powers of ten rather than purely positional notation for all values.Basic Digits (0-9)
These are the fundamental symbols representing single digits:| Symbol | Value | Tamil Name (Transliteration) |
|---|---|---|
| ௦ | 0 | pūjyam |
| ௧ | 1 | onru |
| ௨ | 2 | iraṇṭu |
| ௩ | 3 | mūṉṟu |
| ௪ | 4 | nālku |
| ௫ | 5 | aintu |
| ௬ | 6 | āṟu |
| ௭ | 7 | ēḻu |
| ௮ | 8 | eṭṭu |
| ௯ | 9 | oṉpatu |
Compound Numerals (10, 100, 1000)
These symbols represent powers of ten:| Symbol | Value | Tamil Name (Transliteration) |
|---|---|---|
| ௰ | 10 | pattu |
| ௱ | 100 | nūṟu |
| ௲ | 1000 | āyiram |
Number Formation
Numbers are formed by combining these symbols. For compound numbers, the symbol for a larger value precedes the symbol for a smaller value, and multiplication or addition is implied. For example:- 15: ௰௵ (10 + 5)
- 20: ௨௰ (2 × 10)
- 123: ௱௨௰௩ (100 + (2 × 10) + 3)
- 1234: ௲௨௱௩௰௪ (1000 + (2 × 100) + (3 × 10) + 4)
Modern Usage
In contemporary usage, the Hindu-Arabic numerals (0, 1, 2, 3, etc.) are almost universally used by Tamil speakers for mathematical operations, official documents, scientific contexts, and everyday numbering. Traditional Tamil numerals are now primarily seen in:- Historical and religious texts: Preserving the original script.
- Almanacs and traditional calendars: For dating and astrological calculations.
- Epigraphy: In ancient inscriptions and monuments.
- Cultural and aesthetic contexts: Sometimes used ornamentally or to evoke tradition.
- Fractions and measurements: Historically, unique symbols existed for fractions (e.g., ௳ for one-quarter) and units of measurement, though these are largely obsolete.