How do you write $100.00 in words?

$100.00 is written one hundred dollars.

$100.00 in words

In words

one hundred dollars

Formal style

One hundred dollars only

Capitalised and closed with “only”, which is how an amount is usually written on a cheque so that nothing can be added after it.

The parts of $100.00

Currency: US dollar (USD)
In figures: $100.00
Dollars: one hundred (100)
Cents: None. Written as one hundred dollars, with no mention of cents at all.
In words: one hundred dollars
For a cheque: One hundred dollars only

Writing it on a document

An amount is written out in full next to the figures so that the two check each other. If the digits are altered, the words no longer match.

With no cents, the amount is usually written as one hundred dollars — some forms add “and no cents” or a dash to close the line, which serves the same purpose as “only”.

More on writing amounts out, or convert a different amount with the money tool.

Other amounts

Not accounting advice. This is the ordinary English wording. Your bank or the law where you are may require a particular form, and nothing here guarantees that an amount written this way will satisfy it. See the disclaimer.