How do you write 18,000 in words?
18,000 = eighteen thousand
How to write $18,000 on a check
The most common reason to write 18,000 as eighteen thousand would be if you're writing a check for $18,000. Just below the "pay to the order of" line, you would write the dollar amount in words. In this case, you might write "eighteen thousand and 00/100 dollars."