Cardinal/quantitative numbers

0      zero  [ˈziərəu]

 

1      one   [wʌn]

11    eleven       [iˈlevn]

2      two  [tu:]

12    twelve      [twelv]

3      three [θri:]

13    thirteen     [ˈθə:ˈti:n]

4      four  [fɔ:]

14    fourteen    [ˈfɔ:ˈti:n]

5      five  [faiv]

15    fifteen       [ˈfɪfˈti:n]

6      six    [siks]

16    sixteen      [ˈsɪksˈti:n]

7      seven [ˈsevn]

17    seventeen [ˈsevnˈti:n]

8      eight [eit]

18    eighteen    [ˈeɪˈti:n]

9      nine  [nain]

19    nineteen    [ˈnaɪnˈti:n]

10    ten    [ten]

20 twenty [ˈtwentɪ]

20 twenty [ˈtwentɪ], 21 twenty-one, 22 twenty-two etc.

30 thirty [ˈθə:tɪ], 31 thirty-one, 32 thirty-two

40 forty [ˈfɔ:tɪ]

50 fifty [ˈfɪftɪ]

60 sixty [ˈsɪkstɪ]

70 seventy [ˈsevntɪ]

80 eighty [ˈeɪtɪ]

90 ninety [ˈnaɪntɪ]

100 – one hundred [ˈhʌndrəd]

101 – one hundred and one

150 – one hundred and fifty

200 – two hundred

1000 – one thousand

1001 – one thousand and one

1050 – one thousand and fifty

1 000 000 – one million

1 000 000 000 – one billion

Ordinal numbers

 

1st the first

2nd the second

3rd the third

4th the fourth

5th the fifth

6th the sixth

7th the seventh

8th the eighth

9th the ninth

10th the tenth

11th the eleventh

12th the twelfth

13th the thirteenth

14th the fourteenth

15th the fifteenth

16th the sixteenth

17th the seventeenth

18th the eighteenth

19th the nineteenth

20th the twentieth

31st the thirty-first