9 In Words

Nine

This page can be used as a quick number reference and to learn how to spell and say 9 in its cardinal form and also 9th (ordinal number).

9 in words as a cardinal number is:

Nine

9 in words as an ordinal number (9th) is:

Ninth

Number Facts

Odd or Even?
9 is an odd number.
Prime Number?
9 is not a prime number.
Natural Number?
9 is a natural number following 8 and preceding 10.