Convert any number into written words — perfect for writing cheques, checks, invoices and legal documents.
Convert a Number
In Words
One Thousand Two Hundred and Thirty-Four Pounds and 56 Pence
Copied!
How to Use This Tool
Enter a number - positive, negative, whole or decimal.
Choose a format - GBP or USD to convert decimals into pence/cents, or Plain Number to spell out digits after the decimal point.
Choose British or American style - controls whether "and" is inserted before tens/units (British) or omitted (American).
Copy the result onto your cheque, invoice or document.
Frequently Asked Questions
Enter the numeric amount into the converter and select your currency (GBP or USD). The tool will output the amount in words, such as "One Thousand Two Hundred and Thirty-Four Pounds and 56 Pence", which you can copy directly onto your cheque.
British English traditionally inserts "and" before the tens or units in a number, e.g. "one hundred and twenty-three", while American English usually omits it, e.g. "one hundred twenty-three". Use the style toggle to switch between the two conventions.
Yes. When a currency is selected, decimal places are converted to the minor unit (pence for GBP, cents for USD). For plain numbers, decimals are read out digit by digit after the word "point".
This converter supports numbers up to just under one quadrillion (999,999,999,999,999), which covers virtually every everyday use case including cheques, invoices and contracts.
Yes, negative numbers are converted with a leading "Negative" or "Minus" prefix, which is useful for accounting adjustments and credit notes.