How do you spell 40 dollars?

There are a few ways to spell "$40" depending on the context:

* Forty dollars: This is the most common way to spell it out.

* $40: This is the most common way to write it using the dollar symbol.

* Forty USD: You can also use the abbreviation for US dollars, "USD," after the number.

* $40.00: You can add two decimal places for clarity, especially in formal contexts.

The best way to spell it depends on the situation.