基數

Cardinal number

序數

Ordinal number

1

one

1st

first

2

two

2nd

second

3

three

3rd

third

4

four

4th

fourth

5

five

5th

fifth

6

six

6th

sixth

7

seven

7th

seventh

8

eight

8th

eighth

9

nine

9th

ninth

10

ten

10th

tenth

11

eleven

11th

eleventh

12

twelve

12th

twelfth

13

thirteen

13th

thirteenth

14

fourteen

14th

fourteenth

15

fifteen

15th

fifteenth

16

sixteen

16th

sixteenth

17

seventeen

17th

seventeenth

18

eighteen

18th

eighteenth

19

nineteen

19th

nineteenth

20

twenty

20th

twentieth

21

twenty-one

21st

twenty-first

22

twenty-two

22nd

twenty-second

23

twenty-three

23rd

twenty-third

24

twenty-four

24th

twenty-fourth

25

twenty-five

25th

twenty-fifth

26

twenty-six

26th

twenty-sixth

27

twenty-seven

27th

twenty-seventh

28

twenty-eight

28th

twenty-eighth

29

twenty-nine

29th

twenty-ninth

30

thirty

30th

thirtieth

31

thirty-one

31st

thirty-first

32

thirty-two

32nd

thirty-second

33

thirty-three

33rd

thirty-third

34

thirty-four

34th

thirty-fourth

35

thirty-five

35th

thirty-fifth

36

thirty-six

36th

thirty-sixth

37

thirty-seven

37th

thirty-seventh

38

thirty-eight

38th

thirty-eighth

39

thirty-nine

39th

thirty-ninth

40

forty

40th

fortieth

41

forty-one

41st

forty-first

42

forty-two

42nd

forty-second

43

forty-three

43rd

forty-third

44

forty-four

44th

forty-fourth

45

forty-five

45th

forty-fifth

46

forty-six

46th

forty-sixth

47

forty-seven

47th

forty-seventh

48

forty-eight

48th

forty-eighth

49

forty-nine

49th

forty-ninth

50

fifty

50th

fiftieth

51

fifty-one

51st

fifty-first

52

fifty-two

52nd

fifty-second

53

fifty-three

53rd

fifty-third

54

fifty-four

54th

fifty-fourth

55

fifty-five

55th

fifty-fifth

56

fifty-six

56th

fifty-sixth

57

fifty-seven

57th

fifty-seventh

58

fifty-eight

58th

fifty-eighth

59

fifty-nine

59th

fifty-ninth

60

sixty

60th

sixtieth

61

sixty-one

61st

sixty-first

62

sixty-two

62nd

sixty-second

63

sixty-three

63rd

sixty-third

64

sixty-four

64th

sixty-fourth

65

sixty-five

65th

sixty-fifth

66

sixty-six

66th

sixty-sixth

67

sixty-seven

67th

sixty-seventh

68

sixty-eight

68th

sixty-eighth

69

sixty-nine

69th

sixty-ninth

70

seventy

70th

seventieth

71

seventy-one

71st

seventy-first

72

seventy-two

72nd

seventy-second

73

seventy-three

73rd

seventy-third

74

seventy-four

74th

seventy-fourth

75

seventy-five

75th

seventy-fifth

76

seventy-six

76th

seventy-sixth

77

seventy-seven

77th

seventy-seventh

78

seventy-eight

78th

seventy-eighth

79

seventy-nine

79th

seventy-ninth

80

eighty

80th

eightieth

81

eighty-one

81st

eighty-first

82

eighty-two

82nd

eighty-second

83

eighty-three

83rd

eighty-third

84

eighty-four

84th

eighty-fourth

85

eighty-five

85th

eighty-fifth

86

eighty-six

86th

eighty-sixth

87

eighty-seven

87th

eighty-seventh

88

eighty-eight

88th

eighty-eighth

89

eighty-nine

89th

eighty-ninth

90

ninety

90th

ninetieth

91

ninety-one

91st

ninety-first

92

ninety-two

92nd

ninety-second

93

ninety-three

93rd

ninety-third

94

ninety-four

94th

ninety-fourth

95

ninety-five

95th

ninety-fifth

96

ninety-six

96th

ninety-sixth

97

ninety-seven

97th

ninety-seventh

98

ninety-eight

98th

ninety-eighth

99

ninety-nine

99th

ninety-ninth

100

hundred

100th

hundredth