Number to Words

Convert Arabic numerals to English word representation, supporting large numbers and decimals

1 uses | 5.0 score

Conversion Settings

For example: 123, 456.78, 1000000

Conversion Options

Instructions

1

Input Number

Enter Arabic numerals in the input box, which can include integer and decimal parts, such as: 123, 456.78, 1000000

2

Set Conversion Options

Select output language, whether to capitalize the first letter, whether to include the "and" conjunction, and whether to add comma separation as needed

3

Start Conversion

Click the "Convert to Words" button, and the system will automatically convert the number to the word representation in the selected language

4

Get Result

After conversion is complete, you can copy the result text or download it as a text file to save

Usage Tips

  • The maximum number supported by this tool is 10^15 (quadrillion)
  • The decimal part will be converted to "point" (or the corresponding language's decimal point) followed by the words for each digit
  • Negative numbers will be converted to "negative" (or the corresponding language's negative prefix) followed by the words for the positive number
  • Invalid number formats will display an error message

Number to Words Tool Introduction

Number to Words Principle

Number to words is a technique that converts Arabic numeral representation to natural language word representation. This tool decomposes numbers into different parts (units, tens, hundreds, etc.) through predefined vocabularies and conversion rules, then combines them into complete word representations according to the grammatical rules of different languages.

Multilingual Support Features

This tool supports number to words functionality in 18 different languages, each with its unique number representation rules:

Western Languages:
English, Spanish, French, German, etc., using three-digit grouping (thousand, million, billion, etc.)
Asian Languages:
Chinese, Japanese, Korean, etc., using four-digit grouping (ten thousand, hundred million, trillion, etc.)
Indian Languages:
Hindi, Bengali, using mixed grouping (first three digits, then every two digits)
Thai:
Has a unique number representation system and counting units

Application Scenarios

  • Generating number representations in formal documents (such as contracts, legal documents)
  • Creating uppercase amount representations in checks or financial documents
  • Assisting language learning and teaching
  • Developing applications that require text-form numbers
  • Content creation in multilingual environments
  • Accessibility design to help visually impaired users understand numbers

Number Representation Rule Knowledge

Number representations in different languages follow different rules:

English Number Rules: 1-12 have unique words, 13-19 end with -teen, tens from 20-90 end with -ty, hundreds and above use hundred, thousand, million, etc. American English typically doesn't add "and" between hundreds and tens, while British English does.

Chinese Number Rules: Uses four-digit grouping, basic units are units, tens, hundreds, thousands, ten thousands, hundred millions, trillions, etc. Note that "one ten" is usually simplified to "ten", and consecutive zeros retain only one.

Indian Number System: First group of three digits (thousands), then every two digits (lakhs, crores, etc.), with counting units different from the Western system.

Usage Tips and Precautions

For financial documents, it is recommended to select the include "and" option to meet formal writing requirements.

When converting long numbers, you can use the add comma separation option to make the result more readable.

Decimal parts will be converted digit by digit, suitable for representing amounts, ratios, etc.

The maximum number supported by the tool is 10^15 (quadrillion). Numbers exceeding this range cannot be converted.

There may be cultural and regional differences in number representations in different languages. For formal purposes, please confirm the standard representation method of the target language.