数字 ｜ 英語での基数 ｜序数 ｜序数（接尾詞） の順で書いています。ご覧ください。
| 1 | one | first | 1st |
| 2 | two | second | 2nd |
| 3 | three | third | 3rd |
| 4 | four | fourth | 4th |
| 5 | five | fifth | 5th |
| 6 | six | sixth | 6th |
| 7 | seven | seventh | 7th |
| 8 | eight | eighth | 8th |
| 9 | nine | ninth | 9th |
| 10 | ten | tenth | 10th |
| 11 | eleven | eleventh | 11th |
| 12 | twelve | twelfth | 12th |
| 13 | thirteen | thirteenth | 13th |
| 14 | fourteen | fourteenth | 14th |
| 15 | fifteen | fifteenth | 15th |
| 16 | sixteen | sixteenth | 16th |
| 17 | seventeen | seventeenth | 17th |
| 18 | eighteen | eighteenth | 18th |
| 19 | nineteen | nineteenth | 19th |
| 20 | twenty | twentieth | 20th |
| 21 | twenty-one | twenty-first | 21st |
| 22 | twenty-two | twenty-second | 22nd |
| 23 | twenty-three | twenty-third | 23rd |
| 24 | twenty-four | twenty-fourth | 24th |
| 25 | twenty-five | twenty-fifth | 25th |
| 26 | twenty-six | twenty-sixth | 26th |
| 27 | twenty-seven | twenty-seventh | 27th |
| 28 | twenty-eight | twenty-eighth | 28th |
| 29 | twenty-nine | twenty-ninth | 29th |
| 30 | thirty | thirtieth | 30th |
| 31 | thirty-one | thirty-first | 31st |
| 40 | forty | fortieth | 40th |
| 50 | fifty | fiftieth | 50th |
| 60 | sixty | sixtieth | 60th |
| 70 | seventy | seventieth | 70th |
| 80 | eighty | eightieth | 80th |
| 90 | ninety | ninetieth | 90th |
| 100 | one hundred | one hundredth | 100th |
| 101 | one hundred one | one hundred first | 101st |
| 200 | two hundred | two hundredth | 200th |
| 1000 | one thousand | one thousandth | 1000th |
| 1945 | nineteen forty-five | nineteen forty-fifth | 1945th |