EN · English · Base 10
9
integer · decimal
nine
British English
nine
Ordinal
ninth
How to Write 9 in Words
Integer · English · Base 10
Usage Examples
Bank Check
Pay to the order of ___________________
Nine and 00/100 and 00/100
DOLLARS $9.00
Legal Document
"The total amount of Nine (9) shall be payable within thirty (30) days of the invoice date."
Invoice / Receipt
Total Due: $9. Amount in words: Nine Dollars
In Currencies
In 8 Languages
Frequently Asked
What is 9 in words?
9 in words is "nine".
How do you write 9 on a check?
On a check, write "Nine and 00/100 Dollars" on the amount line. Draw a line to prevent alteration.
Is 9 a prime number?
No, 9 is not a prime number — it is composite.
What is 9 in binary?
9 in binary is 1001.