India has produced many numeral systems. Arguably all of these numeral systems could be called the Indian numeral system. For the purpose of this article however the term Indian numeral system will refer only to the positional base 10 numeral systems that developed in India and the term Indian numerals will refer only to the numerals that are part of the Devanagari script.

The numeral system has all the advantages of the Arabic numeral system except that this Indian numeral system has traditionally not allowed decimals.

Written below is a list of the Indian numerals, their corresponding Arabic numeral and their Hindi pronunciation.

Indian Numeral | Arabic Numeral | Pronunciation |
---|---|---|

० | 0 | shuunya |

१ | 1 | eek |

२ | 2 | do |

३ | 3 | tiin |

४ | 4 | chaar |

५ | 5 | paanc |

६ | 6 | cee |

७ | 7 | saan |

८ | 8 | aaTh |

९ | 9 | naun |

Today these numerals are used in all Indian languages that use the Devanagari script. Most Indian languages which use other Brahmic scripts use the Indian numeral systems except with different numerals.

## History

Somewhat speculatively the Indian numeral system can be traced to China. According to the theory Chinese merchants or Buddhist pilgrims introduced into India a numeral system similar to the Chinese Hua Ma system (see Chinese numerals). By the middle of the 1st Millennium AD a base 10 numeral system with 9 glyphs was being used in India. This numeral system spread to the Middle East and is believed to have greatly contributed to the development of the Arabic numeral system. In 662 a Nestorian bishop living in what is now called Iraq said of the numeral system:

- I will omit all discussion of the science of the Indians ... of their subtle discoveries in astronomy - discoveries that are more ingenious than those of the Greeks and the Babylonians - and of their valuable methods of calculation which surpass description. I wish only to say that this computation is done by means of nine signs. If those who believe that because they speak Greek they have arrived at the limits of science would read the Indian texts they would be convinced even if a little late in the day that there are others who know something of value."

See also: Numeral system, Armenian numerals, Babylonian numerals, Chinese numerals, Greek numerals, Hebrew numerals, Indian numerals, Japanese numerals, Maya numerals, Roman numerals, Thai numerals.