Contains some util methods for converting numbers into words, ordinal words and ordinal numbers.

npm install number-to-words

Converts an integer into a string with an ordinal postfix. If number is decimal, the decimals will be removed.

var converter = require('number-to-words');
converter.toOrdinal(21); // => “21st”

Converts an integer into words. If number is decimal, the decimals will be removed.

var converter = require('number-to-words');
converter.toWords(13); // => “thirteen”

// Decimal numbers:
converter.toWords(2.9); // => “two”

// Negative numbers:
converter.toWords(-3); // => “minus three”

// Large numbers:
converter.toWords(9007199254740992); // => “nine quadrillion, seven trillion, one hundred ninety-nine billion, two hundred fifty-four million, seven hundred forty thousand, nine hundred ninety-two”

Converts a number into ordinal words. If number is decimal, the decimals will be removed.

var converter = require('number-to-words');
converter.toWordsOrdinal(21); // => “twenty-first”

Contributions, comments and/or bug reports are much appreciated. Open a pull request or add comments on the issues page. Thanks!

See roadmap for details.

• Bug fix in isFinite for Phantom and IE. Thanks to @jeremiahrhall.

• Bug fix in toOrdinal. Input 11, 12, and 13 now yelds the correct suffix. Thanks to @pilyugin.

• Bower package

• Bundles are now available for browsers (./numberToWords.js and ./numberToWords.min.js). They export a global numberToWords variable.
• Made unit tests runnable in browser. To run the unit tests in the browser, start a local server and visit localhost/spec with a browser.
• toOrdinal, toWords and toWordsOrdinal now also allow string values as input (replaced Math.floor with parseInt).

• New methods toOrdinal and toWordsOrdinal
• Deprecated toWords second optional asOrdinal parameter, use toWordsOrdinal()-method instead
• toWords now converts any decimal input to an integer (with Math.floor)
• Bug fixed returning “zeroth” instead of “zero” when converting a number word into its ordinal

• Minor package tweaks

• Initial release