Table of Ordinal Numbers
Ordinal Numbers from 1 through 1,000,000
1 st first 11 th eleventh 21 st twenty-first 31 st thirty-first
2 nd second 12 th twelfth 22 nd twenty-second 40 th fortieth
3 rd third 13 th thirteenth 23 rd twenty-third 50 th fiftieth
4 th fourth 14 th fourteenth 24 th twenty-fourth 60 th sixtieth
5 th fifth 15 th fifteenth 25 th twenty-fifth 70 th seventieth
6 th sixth 16 th sixteenth 26 th twenty-sixth 80 th eightieth
7 th seventh 17 th seventeenth 27 th twenty-seventh 90 th ninetieth
8 th eighth 18 th eighteenth 28 th twenty-eighth 100 th one hundredth
9 th ninth 19 th nineteenth 29 th twenty-ninth 1,000 th one thousandth
10 th tenth 20 th twentieth 30 th thirtieth 1,000,000 th one millionth
Form
Spelling of Ordinal Numbers
Just add th to the cardinal number:
four - fourth
eleven - eleventh
Exceptions:
one - first
two - second
three - third
five - fifth
eight - eighth
nine - ninth
twelve - twelfth
In compound ordinal numbers, note that only the last figure is written as an ordinal number:
421st = four hundred and twenty-first
5,111th = five thousand, one hundred and eleventh
Figures
When expressed as figures, the last two letters of the written word are added to the ordinal number:
first = 1st
second = 2nd
third = 3rd
fourth = 4th
twenty-sixth = 26th
hundred and first = 101st