0 - zeroth
1 - first
2 - second
3 - third
4 - fourth
5 - fifth
6 - sixth
7 - seventh
8 - eighth
9 - ninth
10 - tenth
11 - eleventh
12 - twelfth
13 - thirteenth
14 - fourteenth
15 - fifteenth
16 - sixteenth
17 - seventeenth
18 - eighteenth
19 - nineteenth
20 - twentieth
21 - twenty-first
22 - twenty-second
23 - twenty-third
24 - twenty-fourth
25 - twenty-fifth
26 - twenty-sixth
27 - twenty-seventh
28 - twenty-eighth
29 - twenty-ninth
30 - thirtieth
31 - thirty-first
32 - thirty-second
33 - thirty-third
34 - thirty-fourth
35 - thirty-fifth
36 - thirty-sixth
37 - thirty-seventh
38 - thirty-eighth
39 - thirty-ninth
40 - fortieth
41 - forty-first
42 - forty-second
43 - forty-third
44 - forty-fourth
45 - forty-fifth
46 - forty-sixth
47 - forty-seventh
48 - forty-eighth
49 - forty-ninth
50 - fiftieth
51 - fifty-first
52 - fifty-second
53 - fifty-third
54 - fifty-fourth
55 - fifty-fifth
56 - fifty-sixth
57 - fifty-seventh
58 - fifty-eighth
59 - fifty-ninth
60 - sixtieth
61 - sixty-first
62 - sixty-second
63 - sixty-third
64 - sixty-fourth
65 - sixty-fifth
66 - sixty-sixth
67 - sixty-seventh
68 - sixty-eighth
69 - sixty-ninth
70 - seventieth
71 - seventy-first
72 - seventy-second
73 - seventy-third
74 - seventy-fourth
75 - seventy-fifth
76 - seventy-sixth
77 - seventy-seventh
78 - seventy-eighth
79 - seventy-ninth
80 - eightieth
81 - eighty-first
82 - eighty-second
83 - eighty-third
84 - eighty-fourth
85 - eighty-fifth
86 - eighty-sixth
87 - eighty-seventh
88 - eighty-eighth
89 - eighty-ninth
90 - ninetieth
91 - ninety-first
92 - ninety-second
93 - ninety-third
94 - ninety-fourth
95 - ninety-fifth
96 - ninety-sixth
97 - ninety-seventh
98 - ninety-eighth
99 - ninety-ninth
100 - one hundredth
101 - one hundred and first
102 - one hundred and second
200 - two hundredth
1,000 - one thousandth
10,000 - ten thousandth
100,000 - one hundred thousandth

0 - zeroth
1 - first
2 - second
3 - third
4 - fourth
5 - fifth
6 - sixth
7 - seventh
8 - eighth
9 - ninth
10 - tenth
11 - eleventh
12 - twelfth
13 - thirteenth
14 - fourteenth
15 - fifteenth
16 - sixteenth
17 - seventeenth
18 - eighteenth
19 - nineteenth
20 - twentieth
21 - twenty-first
22 - twenty-second
23 - twenty-third
24 - twenty-fourth
25 - twenty-fifth
26 - twenty-sixth
27 - twenty-seventh
28 - twenty-eighth
29 - twenty-ninth
30 - thirtieth
31 - thirty-first
32 - thirty-second
33 - thirty-third
34 - thirty-fourth
35 - thirty-fifth
36 - thirty-sixth
37 - thirty-seventh
38 - thirty-eighth
39 - thirty-ninth
40 - fortieth
41 - forty-first
42 - forty-second
43 - forty-third
44 - forty-fourth
45 - forty-fifth
46 - forty-sixth
47 - forty-seventh
48 - forty-eighth
49 - forty-ninth
50 - fiftieth
51 - fifty-first
52 - fifty-second
53 - fifty-third
54 - fifty-fourth
55 - fifty-fifth
56 - fifty-sixth
57 - fifty-seventh
58 - fifty-eighth
59 - fifty-ninth
60 - sixtieth
61 - sixty-first
62 - sixty-second
63 - sixty-third
64 - sixty-fourth
65 - sixty-fifth
66 - sixty-sixth
67 - sixty-seventh
68 - sixty-eighth
69 - sixty-ninth
70 - seventieth
71 - seventy-first
72 - seventy-second
73 - seventy-third
74 - seventy-fourth
75 - seventy-fifth
76 - seventy-sixth
77 - seventy-seventh
78 - seventy-eighth
79 - seventy-ninth
80 - eightieth
81 - eighty-first
82 - eighty-second
83 - eighty-third
84 - eighty-fourth
85 - eighty-fifth
86 - eighty-sixth
87 - eighty-seventh
88 - eighty-eighth
89 - eighty-ninth
90 - ninetieth
91 - ninety-first
92 - ninety-second
93 - ninety-third
94 - ninety-fourth
95 - ninety-fifth
96 - ninety-sixth
97 - ninety-seventh
98 - ninety-eighth
99 - ninety-ninth
100 - one hundredth

Từ 101 trở đi, bạn có thể tiếp tục theo quy tắc tương tự. Ví dụ:
101 - one hundred and first
102 - one hundred and second
...
200 - two hundredth
...
1,000 - one thousandth
...
10,000 - ten thousandth
...
100,000 - one hundred thousandth

 

0 - zeroth
1 - first
2 - second
3 - third
4 - fourth
5 - fifth
6 - sixth
7 - seventh
8 - eighth
9 - ninth
10 - tenth
11 - eleventh
12 - twelfth
13 - thirteenth
14 - fourteenth
15 - fifteenth
16 - sixteenth
17 - seventeenth
18 - eighteenth
19 - nineteenth
20 - twentieth
21 - twenty-first
22 - twenty-second
23 - twenty-third
24 - twenty-fourth
25 - twenty-fifth
26 - twenty-sixth
27 - twenty-seventh
28 - twenty-eighth
29 - twenty-ninth
30 - thirtieth
31 - thirty-first
32 - thirty-second
33 - thirty-third
34 - thirty-fourth
35 - thirty-fifth
36 - thirty-sixth
37 - thirty-seventh
38 - thirty-eighth
39 - thirty-ninth
40 - fortieth
41 - forty-first
42 - forty-second
43 - forty-third
44 - forty-fourth
45 - forty-fifth
46 - forty-sixth
47 - forty-seventh
48 - forty-eighth
49 - forty-ninth
50 - fiftieth
51 - fifty-first
52 - fifty-second
53 - fifty-third
54 - fifty-fourth
55 - fifty-fifth
56 - fifty-sixth
57 - fifty-seventh
58 - fifty-eighth
59 - fifty-ninth
60 - sixtieth
61 - sixty-first
62 - sixty-second
63 - sixty-third
64 - sixty-fourth
65 - sixty-fifth
66 - sixty-sixth
67 - sixty-seventh
68 - sixty-eighth
69 - sixty-ninth
70 - seventieth
71 - seventy-first
72 - seventy-second
73 - seventy-third
74 - seventy-fourth
75 - seventy-fifth
76 - seventy-sixth
77 - seventy-seventh
78 - seventy-eighth
79 - seventy-ninth
80 - eightieth
81 - eighty-first
82 - eighty-second
83 - eighty-third
84 - eighty-fourth
85 - eighty-fifth
86 - eighty-sixth
87 - eighty-seventh
88 - eighty-eighth
89 - eighty-ninth
90 - ninetieth
91 - ninety-first
92 - ninety-second
93 - ninety-third
94 - ninety-fourth
95 - ninety-fifth
96 - ninety-sixth
97 - ninety-seventh
98 - ninety-eighth
99 - ninety-ninth
100 - one hundredth

Từ 101 trở đi, bạn có thể tiếp tục theo quy tắc tương tự. Ví dụ:
101 - one hundred and first
102 - one hundred and second
...
200 - two hundredth
1,000 - one thousandth
10,000 - ten thousandth
100,000 - one hundred thousandth

Hy vọng thông tin này hữu ích cho bạn!

OnewʌnFirststfɜrst
2TwotuSecondndˈsɛkənd
3ThreeθriThirdrdθɜrd
4FourfɔrFourththfɔrθ
5FivefaɪvFifththfɪfθ
6SixsɪksSixththsɪksθ
7SevenˈsɛvənSevenththˈsɛvənθ
8EighteɪtEighththeɪtθ
9NinenaɪnNinththnaɪnθ
10TentɛnTenththtɛnθ
11ElevenɪˈlɛvənElevenththɪˈlɛvənθ
12TwelvetwɛlvTwelfththtwɛlfθ
13ThirteenˈθɜrˈtinThirteenththˈθɜrˈtinθ
14FourteenˈfɔrˈtinFourteenththˈfɔrˈtinθ
15FifteenfɪfˈtinFifteenththfɪfˈtinθ
16SixteensɪkˈstinSixteenththsɪkˈstinθ
17SeventeenˈsɛvənˈtinSeventeenththˈsɛvənˈtinθ
18EighteeneɪˈtinEighteenththeɪˈtinθ
19NineteenˈnaɪnˈtinNineteenththˈnaɪnˈtinθ
20TwentyˈtwɛntiTwentieththˈtwɛntiəθ
21Twenty -oneˈtwɛnti -wʌnTwenty -firststˈtwɛnti -fɜrst
22Twenty -twoˈtwɛnti -tuTwenty -secondndˈtwɛnti -ˈsɛkənd
23Twenty -threeˈtwɛnti -θriTwenty -thirdrdˈtwɛnti -θɜrd
24Twenty -fourˈtwɛnti -fɔrTwenty -fourththˈtwɛnti -fɔrθ
25Twenty -fiveˈtwɛnti -faɪvTwenty -fifththˈtwɛnti -fɪfθ
26Twenty – sixˈtwɛnti – sɪksTwenty – sixththˈtwɛnti – sɪksθ
27twenty – sevenˈtwɛnti – ˈsɛvənTwenty – sevenththˈtwɛnti – ˈsɛvənθ
28twenty – eightˈtwɛnti – eɪtTwenty – eighththˈtwɛnti – eɪtθ
29twenty – nineˈtwɛnti – naɪnTwenty – ninththˈtwɛnti – naɪnθ
30ThirtyˈθɜrdiThirtieththˈθɜrtiəθ
31Thirty -oneˈθɜrdi -wʌnThirty -firststˈθɜrdi -fɜrst
32Thirty -twoˈθɜrdi -tuThirty -secondndˈθɜrdi -ˈsɛkənd
33Thirty -threeˈθɜrdi -θriThirty -thirdrdˈθɜrdi -θɜrd
………………
40FortyˈfɔrtiFortieththˈfɔrtiɪθ
41Forty -oneˈfɔrti -wʌnFortieth  – firststˈfɔrtiɪθ  – fɜrst
50FiftyˈfɪftiFiftieththˈfɪftiɪθ
60SixtyˈsɪkstiSixtieththˈsɪkstiɪθ
70SeventyˈsɛvəntiSeventieththˈsɛvəntiɪθ
80EightyˈeɪtiEightieththˈeɪtiɪθ
90NinetyˈnaɪntiNinetieththˈnaɪntiɪθ
100One hundredwʌn ˈhʌndrədOne hundredththwʌn ˈhʌndrədθ
101One hundred and onewʌn ˈhʌndrəd ænd wʌnOne hundredth  – firststwʌn ˈhʌndrədθ  – fɜrst
421four hundred twenty – onefɔr ˈhʌndrəd ˈtwɛnti – wʌnfour hundred and twenty – firststfɔr ˈhʌndrəd ænd ˈtwɛnti – fɜrst
1000One thousandwʌn ˈθaʊzəndOne thousandththwʌn ˈθaʊzəndθ
1001One thousand and onewʌn ˈθaʊzənd ænd wʌnOne thousandth  – firststwʌn ˈθaʊzəndθ  – fɜrst
5111Five thousand, one hundred and elevenfaɪv ˈθaʊzənd, wʌn ˈhʌndrəd ænd ɪˈlɛvənfive thousand, one hundred and elevenththfaɪv ˈθaʊzənd, wʌn ˈhʌndrəd ænd ɪˈlɛvənθ
1 triệuOne millionwʌn ˈmɪljənOne millionththwʌn ˈmɪljənθ
1 tỷOne billionwʌn ˈbɪljənOne billionththwʌn ˈbɪljənθ