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English

Number to words

Enter a number and pick a format, including the amount styles used on contracts, receipts and checks.

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Writing amounts on checks

On a US check, write the dollars in words and the cents as a fraction of 100: "One thousand two hundred thirty-four and 50/100 dollars". Draw a line through the empty space after it so nothing can be added. Numbers from twenty-one to ninety-nine take a hyphen.

Other languages

  • Spanish: "mil doscientos treinta y cuatro". Mexican checks read "MIL DOSCIENTOS TREINTA Y CUATRO PESOS 50/100 M.N."
  • Chinese uppercase RMB, used on invoices and checks: 壹仟贰佰叁拾肆元伍角整
  • Japanese formal numerals (daiji) on receipts: 金壱千弐百参拾四円也
  • Korean contracts: 일금 일천이백삼십사원정

English uses the short scale, so a billion is 1,000,000,000. Spanish uses the long scale: "mil millones" is 1,000,000,000 and "un billón" is 1,000,000,000,000.

FAQ

How do I write cents on a check?
Write the dollars in words and the cents as a fraction, like "and 50/100". With no cents, write "and 00/100".
Do I need "and" in English numbers?
American usage leaves it out ("one hundred five"), while British usage adds it ("one hundred and five"). Tick the British option to include it.