Number to Words Converter
Convert any number to English words. Cardinal, ordinal, currency (USD/GBP/EUR) and year formats. Up to trillions.
How to use the Number to Words
Enter any number
Type any whole or decimal number — positive or negative, with or without commas. The conversion happens instantly as you type. Numbers up to trillions are supported. Commas and spaces in the number are ignored, so you can paste formatted numbers directly.
Choose a format
Cardinal gives the standard word form (forty-two). Ordinal converts to the positional form (forty-second) — useful for dates and rankings. Currency formats include the currency name (forty-two dollars and fifty cents). Year format reads years naturally the way they are spoken (nineteen ninety-nine).
Use cases
Writing numbers out in words is required in legal documents, cheques and formal correspondence. The ordinal format is useful for dates (twenty-first of June). Currency format works for invoices or financial writing. Copy the result directly to your clipboard with the Copy button.
Frequently asked questions
Is the Number to Words free to use?
Yes, the Number to Words is completely free. There is no sign-up, no account required, and no limit on how often you can use it.
Is my text private when using the Number to Words?
Yes, all text processing happens in your browser. Your text is not sent to any server and is not stored anywhere outside your device.
What devices does the Number to Words work on?
The Number to Words works on any device with a modern web browser — desktop, laptop, tablet, or phone. It is mobile-friendly and works offline once the page has loaded.