UtilityBaseText Tools
Number to Words Converter
Spell a number in words, including check-writing and ordinal formats.
Updated July 10, 2026
How to use the number to words converter
- 1Type a number.
- 2Choose cardinal, check, or ordinal format.
- 3Read it spelled out in words.
- 4Copy the result.
Common uses
- Writing an amount on a check
- Spelling out a number for a legal document
- Getting the ordinal word for a date or rank
- Teaching or checking number spelling
Frequently asked questions
How do I write a number on a check in words?
Use check-writing mode: it capitalizes the amount and writes the cents as a fraction over 100, like 'One Thousand Two Hundred Thirty-Four and 56/100', which is the standard format banks expect.
Can it spell ordinals like 21st?
Yes. Ordinal mode converts a whole number into its position word — 21 becomes twenty-first, 100 becomes one hundredth — useful for dates, rankings, and writing.
Does it handle decimals?
In cardinal mode, decimals are read digit by digit after 'point', so 3.14 becomes 'three point one four'. In check mode, the decimal is treated as cents.
About this tool
The number to words converter spells any number out in English. Cardinal mode gives the plain reading, like one thousand two hundred thirty-four, and handles decimals. Check-writing mode formats an amount the way you write it on a cheque — capitalized with the cents as a fraction over 100. Ordinal mode turns a whole number into its position word, such as twenty-first. It handles large numbers and negatives cleanly. Everything is calculated in your browser.
Like most tools on UtilityBase, the number to words converter runs entirely in your browser — nothing you enter is uploaded or stored on a server. It's free to use with no account required. Browse more text tools here.
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