Write a Number or Amount in Words
Type a number or an amount: it's instantly spelled out in words, with the hyphens in the right place. Ideal for filling out a check or writing an invoice or a contract.
- US check format
- Up to 999 trillion
- American or British
- Dollars, pounds, euros
100% private — Everything is processed directly in your browser: your files, voice, and image are never sent to Chatzam's servers.
How to write a number in words?
-
Type your number
Enter a number up to the trillions, with decimals if needed, or switch to amount mode to write a sum in dollars and cents, such as “1,234.56”.
-
Choose the format
Keep the US check format (“and 56/100”) or turn it off to spell out the cents, choose dollars, pounds, or euros, and turn on British English for “one hundred and five”.
-
Copy the result
Copy the text in one click, as is or in CAPITALS, to write it on your check or paste it into your document.
The tricky parts of writing numbers, handled for you
Check-ready format
“1,234.56” becomes “One thousand two hundred thirty-four and 56/100”, ready to copy onto the line that ends in DOLLARS.
Hyphens in the right place
A number like “forty-two” takes a hyphen, but hundred and thousand never do: 342,000 is “three hundred forty-two thousand”.
American or British English
No “and” in American English (“one hundred five”), “and” in British English (“one hundred and five”, “one thousand and fifty”).
Dollars, pounds, or euros
Turn off the check format to spell out every word, cents included: “one thousand two hundred thirty-four dollars and fifty-six cents”, or “one penny” and “fifty pence” in pounds.
How to write a check amount in words
On a US check, the amount appears twice: in figures in the box next to the dollar sign, and in words on the line that ends with the pre-printed word “DOLLARS”. If the two don't match, the amount in words generally prevails, so it pays to get it right. Write the dollars in words, then “and” with the cents as a fraction over 100: $1,234.56 becomes “One thousand two hundred thirty-four and 56/100”, and $500 becomes “Five hundred and 00/100”. Start at the far left of the line, then draw a line through the empty space after the fraction so nothing can be added. For an invoice, a contract, or a promissory note, where the sum is often written in both words and figures, turn off the check format to get “one thousand two hundred thirty-four dollars and fifty-six cents”. To work out a discount or sales tax before writing, use our “Percentage Calculator”.
Hyphens, “and”, and other common mistakes
In English, only the compound numbers from twenty-one to ninety-nine take a hyphen: “twenty-one”, “forty-five”, “ninety-nine”. There's no hyphen around hundred, thousand, or million: 342,000 is written “three hundred forty-two thousand”. Watch the spelling of “forty” (not “fourty”), and keep scale words singular after a number: “two million” and “five hundred thousand”, never “two millions”. In American English, “and” is left out of whole numbers: 105 is “one hundred five” and 1,050 is “one thousand fifty”, which avoids any confusion on a check, where “and” introduces the cents. In British English, “and” comes after hundred and before the final tens and units: “one hundred and five”, “one thousand and fifty”. Both styles are correct in their own country: turn on the British English option to add the “and”.
Big numbers: million, billion, trillion
English uses the short scale: a million has six zeros (1,000,000), a billion nine (1,000,000,000), and a trillion twelve (1,000,000,000,000). British English long used “billion” for a million million, but today it means a thousand million in the UK too. Each group of three digits is read on its own, followed by its scale word: 1,250,000 is “one million two hundred fifty thousand” and 7,000,000,000 is “seven billion”. The tool goes up to 999 trillion, that is 999,999,999,999,999. It also handles decimals: after “point”, the digits are read one by one, so 3.14 becomes “three point one four”. For a sum of money, use amount mode instead and choose dollars, pounds, or euros.
Frequently Asked Questions
How do you write 1,000 in words?
It's “one thousand”, with no “s” and no hyphen. Thousand stays singular after a number: “two thousand”, “ten thousand”, “five hundred thousand”. For 1,000,000, write “one million”.
How do you write a check with cents?
Write the dollars in words, then “and” with the cents as a fraction over 100: $1,234.56 becomes “One thousand two hundred thirty-four and 56/100”. With no cents, write “and 00/100”, as in “Two hundred fifty and 00/100” for $250. The word “DOLLARS” is already printed at the end of the line; draw a line through any empty space.
Where do hyphens go in written numbers?
Between the tens and the units, from twenty-one to ninety-nine: “thirty-two”, “eighty-eight”. There's no hyphen around hundred, thousand, or million: “two hundred forty-five”, “forty-five thousand”.
Is it “one hundred and five” or “one hundred five”?
Both are correct. American English leaves out the “and” (“one hundred five”) and saves it for the cents on a check; British English includes it (“one hundred and five”, “two thousand and twenty-six”). Turn on the British English option to use this style.
How do you write an amount on a cheque in the UK?
Write the pounds in words, then the pence: with pounds and the British English option selected, £120.50 becomes “one hundred and twenty pounds and fifty pence”. If there are no pence, many people add “only” after “pounds”. Then draw a line through the unused space so nothing can be added.