NumberToWord License Build Status

NumberToWord is a library written in Dart language that converts numbers(integers) to the English language number representation system and in many different customizable formats.


A simple usage example:

import 'package:number_to_word_english/number_to_word_english.dart';

void main() {
    var age = 1994;
    var amount = 21560;
    var word;
    //  For Age
    word = NumberToWord.Convert(age);
    print(word); // one thousand nine hundred and ninety four
    word = NumberToWord.Convert(age, ReadType.Double, ' ');
    print(word); // nineteen ninety four
    word = NumberToWord.Convert(age, ReadType.Single, ',', SpacingType.Right);
    print(word); // one, nine, nine, four
    word = NumberToWord.Convert(age, ReadType.Single, ',', SpacingType.NoWrap);
    print(word); // one,nine,nine,four
    word = NumberToWord.Convert(age, ReadType.Double, 'and', SpacingType.Both);
    print(word); // nineteen and ninety four
    //  For Amount
    word = NumberToWord.Convert(amount);
    print(word); // twenty one thousand five hundred and sixty
    word = NumberToWord.Convert(amount, ReadType.Double);
    print(word); // twenty one, fifty six, zero
    word = NumberToWord.Convert(amount, ReadType.Single, 'and', SpacingType.Both);
    print(word); // two and one and five and six and zero
    word = NumberToWord.Convert(amount, ReadType.Single, ',', SpacingType.NoWrap);
    print(word); // two,one,five,six,zero
    word = NumberToWord.Convert(amount, ReadType.Double, 'and', SpacingType.Both);
    print(word); // twenty one and fifty six and zero


Copyright (c) 2021 Mbadiwe Nnaemeka Ronald

This software is provided 'as-is', without any express or implied
warranty. In no event will the author be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:

1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation must be

2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.

3. This notice may not be removed or altered from any source distribution.

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