จำนวนนับ 

cardinal number

ลำดับที่ 

ordinal number

0

zero

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

…

…

…

…

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

…

…

…

…

40

forty

40th

fortieth

50

fifty

50th

fiftieth

60

sixty

60th

sixtieth

70

seventy

70th

seventieth

80

eighty

80th

eightieth

90

ninety

90th

ninetieth

100

one hundred

100th

hundredth

…

…

…

…

1000

one thousand

1000th

thousandth