PR

大きな数は英語で何と言う?読み方のルールを徹底解説!

記事内に広告が含まれています。

問題です。

次の数字を英語で言ってください。

149,600,000(1億4,960万)

答えはこちら

one hundred (and) forty-nine million six hundred thousand

正解できましたか?

※(and)は省略可能です。

これは地球から太陽までの平均距離です(単位はkm)。

このような大きな数も、読み方のルールさえ知ってしまえば大丈夫です。

意外と簡単なので、サクッと覚えてしまいましょう。

目次から好きな桁の説明に飛べます。

0~99

この項では1桁~2桁の数字を英語でどう読むかについて解説します。

主な数字の例

数字 読み方 数字 読み方 数字 読み方
0 zero 10 ten 20 twenty
1 one 11 eleven 21 twenty-one
2 two 12 twelve 30 thirty
3 three 13 thirteen 40 forty
4 four 14 fourteen 50 fifty
5 five 15 fifteen 60 sixty
6 six 16 sixteen 70 seventy
7 seven 17 seventeen 80 eighty
8 eight 18 eighteen 90 ninety
9 nine 19 nineteen 99 ninety-nine

気をつけるところ

13~19はteen

12までは固有の単語ですが、13から19は「数字+teen」の形になります。

ただし、13(thirteen)と15(fifteen)は元の形(three、five)とは異なる点に注意が必要です。

0の読み方

0の読み方は3種類あります。

  1. zero
  2. oh(オー)
  3. nought(ノート)

「oh」は主に十の位の0や、電話番号・部屋番号など、識別のために割り当てられた番号などを読む際によく言います。

例.西暦:1902[nineteen oh two]
例.電話番号:090[oh nine oh]
例.部屋番号:102[one oh two]

「nought」は主にイギリス英語で0を nought と読む場合があります。

例.0.25[nought point two five]

例.A million is a 1 with 6 noughts after it.
例.「100万は1の後に0が6個続く。」

21以上はハイフンを入れる

21以上の2桁の数字で末尾が0でない場合、間にハイフン(-)を入れるのが正しい表記です。

例:77[✔ seventy-seven]
例:77× seventy seven]

40のつづりに注意

4は four、14は fourteen ですが、40は forty です。uがないことに注意しましょう。

例:40[✔ forty]
例:40× fourty]

文頭に数字は用いない

これは0~99に限った話ではありませんが、英文を書く際、文頭が数字になる場合は何ケタであろうと単語で書く、という決まりがあります。

読み方一覧

0~99までの一覧を表示
数字 読み方 数字 読み方
0 zero 50 fifty
1 one 51 fifty-one
2 two 52 fifty-two
3 three 53 fifty-three
4 four 54 fifty-four
5 five 55 fifty-five
6 six 56 fifty-six
7 seven 57 fifty-seven
8 eight 58 fifty-eight
9 nine 59 fifty-nine
10 ten 60 sixty
11 eleven 61 sixty-one
12 twelve 62 sixty-two
13 thirteen 63 sixty-three
14 fourteen 64 sixty-four
15 fifteen 65 sixty-five
16 sixteen 66 sixty-six
17 seventeen 67 sixty-seven
18 eighteen 68 sixty-eight
19 nineteen 69 sixty-nine
20 twenty 70 seventy
21 twenty-one 71 seventy-one
22 twenty-two 72 seventy-two
23 twenty-three 73 seventy-three
24 twenty-four 74 seventy-four
25 twenty-five 75 seventy-five
26 twenty-six 76 seventy-six
27 twenty-seven 77 seventy-seven
28 twenty-eight 78 seventy-eight
29 twenty-nine 79 seventy-nine
30 thirty 80 eighty
31 thirty-one 81 eighty-one
32 thirty-two 82 eighty-two
33 thirty-three 83 eighty-three
34 thirty-four 84 eighty-four
35 thirty-five 85 eighty-five
36 thirty-six 86 eighty-six
37 thirty-seven 87 eighty-seven
38 thirty-eight 88 eighty-eight
39 thirty-nine 89 eighty-nine
40 forty 90 ninety
41 forty-one 91 ninety-one
42 forty-two 92 ninety-two
43 forty-three 93 ninety-three
44 forty-four 94 ninety-four
45 forty-five 95 ninety-five
46 forty-six 96 ninety-six
47 forty-seven 97 ninety-seven
48 forty-eight 98 ninety-eight
49 forty-nine 99 ninety-nine

100~999

この項では百の位の数を英語でどう読むかについて解説していきます。

主な数字の例

数字 読み方
100 a/one hundred
101 a/one hundred (and) one
110 a/one hundred (and) ten
111 a/one hundred (and) eleven
199 a/one hundred (and) ninety-nine
200 two hundred
999 nine hundred (and) ninety-nine

※a/oneは a と one どちらも可の意。
※(and)は省略可。

気をつけるところ

hundred は複数形にしない

200以降でも hundred は複数形にはならず、two hundred、three hundred となっていきます。

例:500[✔ five hundred]
例:500× five hundreds]

ただし、hundreds of ~「数百の~;何百もの~」という表現はありますので注意して下さい。この場合 hundreds の前に数字は来ません。

hundred の後に and と言うべきか

イギリス英語では and を入れますが、アメリカ英語では and を入れません。

イギリス英語では two hundred ten は「210」という1つの数字ですが、アメリカ英語では「200と10」という2つの数字を表します。

英米どちらの英語のルールを使うかは本人の好みでかまわないと思いますが、気まぐれに and を入れたり略したりするのは混乱の元になるのでやめましょう。

a hundred か one hundred か

日常会話では基本的に a hundred と言い、one hundred は明確に他と区別したいときや、銀行業務等で数字の正確さを第一にしたい場面で使われます。

なお、a は数字の頭にのみ使えます。1,100などのように百の位より上の位がある場合は a hundred は使えません。

例:1,100[ a thousand one hundred]
例:1,100 one thousand one hundred]
例:1,100× a thousand a hundred]
例:1,100
× one thousand a hundred]

読み方一覧

100~199までの一覧を表示
数字 読み方 数字 読み方
100 one hundred 150 one hundred (and) fifty
101 one hundred (and) one 151 one hundred (and) fifty-one
102 one hundred (and) two 152 one hundred (and) fifty-two
103 one hundred (and) three 153 one hundred (and) fifty-three
104 one hundred (and) four 154 one hundred (and) fifty-four
105 one hundred (and) five 155 one hundred (and) fifty-five
106 one hundred (and) six 156 one hundred (and) fifty-six
107 one hundred (and) seven 157 one hundred (and) fifty-seven
108 one hundred (and) eight 158 one hundred (and) fifty-eight
109 one hundred (and) nine 159 one hundred (and) fifty-nine
110 one hundred (and) ten 160 one hundred (and) sixty
111 one hundred (and) eleven 161 one hundred (and) sixty-one
112 one hundred (and) twelve 162 one hundred (and) sixty-two
113 one hundred (and) thirteen 163 one hundred (and) sixty-three
114 one hundred (and) fourteen 164 one hundred (and) sixty-four
115 one hundred (and) fifteen 165 one hundred (and) sixty-five
116 one hundred (and) sixteen 166 one hundred (and) sixty-six
117 one hundred (and) seventeen 167 one hundred (and) sixty-seven
118 one hundred (and) eighteen 168 one hundred (and) sixty-eight
119 one hundred (and) nineteen 169 one hundred (and) sixty-nine
120 one hundred (and) twenty 170 one hundred (and) seventy
121 one hundred (and) twenty-one 171 one hundred (and) seventy-one
122 one hundred (and) twenty-two 172 one hundred (and) seventy-two
123 one hundred (and) twenty-three 173 one hundred (and) seventy-three
124 one hundred (and) twenty-four 174 one hundred (and) seventy-four
125 one hundred (and) twenty-five 175 one hundred (and) seventy-five
126 one hundred (and) twenty-six 176 one hundred (and) seventy-six
127 one hundred (and) twenty-seven 177 one hundred (and) seventy-seven
128 one hundred (and) twenty-eight 178 one hundred (and) seventy-eight
129 one hundred (and) twenty-nine 179 one hundred (and) seventy-nine
130 one hundred (and) thirty 180 one hundred (and) eighty
131 one hundred (and) thirty-one 181 one hundred (and) eighty-one
132 one hundred (and) thirty-two 182 one hundred (and) eighty-two
133 one hundred (and) thirty-three 183 one hundred (and) eighty-three
134 one hundred (and) thirty-four 184 one hundred (and) eighty-four
135 one hundred (and) thirty-five 185 one hundred (and) eighty-five
136 one hundred (and) thirty-six 186 one hundred (and) eighty-six
137 one hundred (and) thirty-seven 187 one hundred (and) eighty-seven
138 one hundred (and) thirty-eight 188 one hundred (and) eighty-eight
139 one hundred (and) thirty-nine 189 one hundred (and) eighty-nine
140 one hundred (and) forty 190 one hundred (and) ninety
141 one hundred (and) forty-one 191 one hundred (and) ninety-one
142 one hundred (and) forty-two 192 one hundred (and) ninety-two
143 one hundred (and) forty-three 193 one hundred (and) ninety-three
144 one hundred (and) forty-four 194 one hundred (and) ninety-four
145 one hundred (and) forty-five 195 one hundred (and) ninety-five
146 one hundred (and) forty-six 196 one hundred (and) ninety-six
147 one hundred (and) forty-seven 197 one hundred (and) ninety-seven
148 one hundred (and) forty-eight 198 one hundred (and) ninety-eight
149 one hundred (and) forty-nine 199 one hundred (and) ninety-nine
200~299までの一覧を表示
数字 読み方 数字 読み方
200 two hundred 250 two hundred (and) fifty
201 two hundred (and) one 251 two hundred (and) fifty-one
202 two hundred (and) two 252 two hundred (and) fifty-two
203 two hundred (and) three 253 two hundred (and) fifty-three
204 two hundred (and) four 254 two hundred (and) fifty-four
205 two hundred (and) five 255 two hundred (and) fifty-five
206 two hundred (and) six 256 two hundred (and) fifty-six
207 two hundred (and) seven 257 two hundred (and) fifty-seven
208 two hundred (and) eight 258 two hundred (and) fifty-eight
209 two hundred (and) nine 259 two hundred (and) fifty-nine
210 two hundred (and) ten 260 two hundred (and) sixty
211 two hundred (and) eleven 261 two hundred (and) sixty-one
212 two hundred (and) twelve 262 two hundred (and) sixty-two
213 two hundred (and) thirteen 263 two hundred (and) sixty-three
214 two hundred (and) fourteen 264 two hundred (and) sixty-four
215 two hundred (and) fifteen 265 two hundred (and) sixty-five
216 two hundred (and) sixteen 266 two hundred (and) sixty-six
217 two hundred (and) seventeen 267 two hundred (and) sixty-seven
218 two hundred (and) eighteen 268 two hundred (and) sixty-eight
219 two hundred (and) nineteen 269 two hundred (and) sixty-nine
220 two hundred (and) twenty 270 two hundred (and) seventy
221 two hundred (and) twenty-one 271 two hundred (and) seventy-one
222 two hundred (and) twenty-two 272 two hundred (and) seventy-two
223 two hundred (and) twenty-three 273 two hundred (and) seventy-three
224 two hundred (and) twenty-four 274 two hundred (and) seventy-four
225 two hundred (and) twenty-five 275 two hundred (and) seventy-five
226 two hundred (and) twenty-six 276 two hundred (and) seventy-six
227 two hundred (and) twenty-seven 277 two hundred (and) seventy-seven
228 two hundred (and) twenty-eight 278 two hundred (and) seventy-eight
229 two hundred (and) twenty-nine 279 two hundred (and) seventy-nine
230 two hundred (and) thirty 280 two hundred (and) eighty
231 two hundred (and) thirty-one 281 two hundred (and) eighty-one
232 two hundred (and) thirty-two 282 two hundred (and) eighty-two
233 two hundred (and) thirty-three 283 two hundred (and) eighty-three
234 two hundred (and) thirty-four 284 two hundred (and) eighty-four
235 two hundred (and) thirty-five 285 two hundred (and) eighty-five
236 two hundred (and) thirty-six 286 two hundred (and) eighty-six
237 two hundred (and) thirty-seven 287 two hundred (and) eighty-seven
238 two hundred (and) thirty-eight 288 two hundred (and) eighty-eight
239 two hundred (and) thirty-nine 289 two hundred (and) eighty-nine
240 two hundred (and) forty 290 two hundred (and) ninety
241 two hundred (and) forty-one 291 two hundred (and) ninety-one
242 two hundred (and) forty-two 292 two hundred (and) ninety-two
243 two hundred (and) forty-three 293 two hundred (and) ninety-three
244 two hundred (and) forty-four 294 two hundred (and) ninety-four
245 two hundred (and) forty-five 295 two hundred (and) ninety-five
246 two hundred (and) forty-six 296 two hundred (and) ninety-six
247 two hundred (and) forty-seven 297 two hundred (and) ninety-seven
248 two hundred (and) forty-eight 298 two hundred (and) ninety-eight
249 two hundred (and) forty-nine 299 two hundred (and) ninety-nine
300~399までの一覧を表示
数字 読み方 数字 読み方
300 three hundred 350 three hundred (and) fifty
301 three hundred (and) one 351 three hundred (and) fifty-one
302 three hundred (and) two 352 three hundred (and) fifty-two
303 three hundred (and) three 353 three hundred (and) fifty-three
304 three hundred (and) four 354 three hundred (and) fifty-four
305 three hundred (and) five 355 three hundred (and) fifty-five
306 three hundred (and) six 356 three hundred (and) fifty-six
307 three hundred (and) seven 357 three hundred (and) fifty-seven
308 three hundred (and) eight 358 three hundred (and) fifty-eight
309 three hundred (and) nine 359 three hundred (and) fifty-nine
310 three hundred (and) ten 360 three hundred (and) sixty
311 three hundred (and) eleven 361 three hundred (and) sixty-one
312 three hundred (and) twelve 362 three hundred (and) sixty-two
313 three hundred (and) thirteen 363 three hundred (and) sixty-three
314 three hundred (and) fourteen 364 three hundred (and) sixty-four
315 three hundred (and) fifteen 365 three hundred (and) sixty-five
316 three hundred (and) sixteen 366 three hundred (and) sixty-six
317 three hundred (and) seventeen 367 three hundred (and) sixty-seven
318 three hundred (and) eighteen 368 three hundred (and) sixty-eight
319 three hundred (and) nineteen 369 three hundred (and) sixty-nine
320 three hundred (and) twenty 370 three hundred (and) seventy
321 three hundred (and) twenty-one 371 three hundred (and) seventy-one
322 three hundred (and) twenty-two 372 three hundred (and) seventy-two
323 three hundred (and) twenty-three 373 three hundred (and) seventy-three
324 three hundred (and) twenty-four 374 three hundred (and) seventy-four
325 three hundred (and) twenty-five 375 three hundred (and) seventy-five
326 three hundred (and) twenty-six 376 three hundred (and) seventy-six
327 three hundred (and) twenty-seven 377 three hundred (and) seventy-seven
328 three hundred (and) twenty-eight 378 three hundred (and) seventy-eight
329 three hundred (and) twenty-nine 379 three hundred (and) seventy-nine
330 three hundred (and) thirty 380 three hundred (and) eighty
331 three hundred (and) thirty-one 381 three hundred (and) eighty-one
332 three hundred (and) thirty-two 382 three hundred (and) eighty-two
333 three hundred (and) thirty-three 383 three hundred (and) eighty-three
334 three hundred (and) thirty-four 384 three hundred (and) eighty-four
335 three hundred (and) thirty-five 385 three hundred (and) eighty-five
336 three hundred (and) thirty-six 386 three hundred (and) eighty-six
337 three hundred (and) thirty-seven 387 three hundred (and) eighty-seven
338 three hundred (and) thirty-eight 388 three hundred (and) eighty-eight
339 three hundred (and) thirty-nine 389 three hundred (and) eighty-nine
340 three hundred (and) forty 390 three hundred (and) ninety
341 three hundred (and) forty-one 391 three hundred (and) ninety-one
342 three hundred (and) forty-two 392 three hundred (and) ninety-two
343 three hundred (and) forty-three 393 three hundred (and) ninety-three
344 three hundred (and) forty-four 394 three hundred (and) ninety-four
345 three hundred (and) forty-five 395 three hundred (and) ninety-five
346 three hundred (and) forty-six 396 three hundred (and) ninety-six
347 three hundred (and) forty-seven 397 three hundred (and) ninety-seven
348 three hundred (and) forty-eight 398 three hundred (and) ninety-eight
349 three hundred (and) forty-nine 399 three hundred (and) ninety-nine
400~499までの一覧を表示
数字 読み方 数字 読み方
400 four hundred 450 four hundred (and) fifty
401 four hundred (and) one 451 four hundred (and) fifty-one
402 four hundred (and) two 452 four hundred (and) fifty-two
403 four hundred (and) three 453 four hundred (and) fifty-three
404 four hundred (and) four 454 four hundred (and) fifty-four
405 four hundred (and) five 455 four hundred (and) fifty-five
406 four hundred (and) six 456 four hundred (and) fifty-six
407 four hundred (and) seven 457 four hundred (and) fifty-seven
408 four hundred (and) eight 458 four hundred (and) fifty-eight
409 four hundred (and) nine 459 four hundred (and) fifty-nine
410 four hundred (and) ten 460 four hundred (and) sixty
411 four hundred (and) eleven 461 four hundred (and) sixty-one
412 four hundred (and) twelve 462 four hundred (and) sixty-two
413 four hundred (and) thirteen 463 four hundred (and) sixty-three
414 four hundred (and) fourteen 464 four hundred (and) sixty-four
415 four hundred (and) fifteen 465 four hundred (and) sixty-five
416 four hundred (and) sixteen 466 four hundred (and) sixty-six
417 four hundred (and) seventeen 467 four hundred (and) sixty-seven
418 four hundred (and) eighteen 468 four hundred (and) sixty-eight
419 four hundred (and) nineteen 469 four hundred (and) sixty-nine
420 four hundred (and) twenty 470 four hundred (and) seventy
421 four hundred (and) twenty-one 471 four hundred (and) seventy-one
422 four hundred (and) twenty-two 472 four hundred (and) seventy-two
423 four hundred (and) twenty-three 473 four hundred (and) seventy-three
424 four hundred (and) twenty-four 474 four hundred (and) seventy-four
425 four hundred (and) twenty-five 475 four hundred (and) seventy-five
426 four hundred (and) twenty-six 476 four hundred (and) seventy-six
427 four hundred (and) twenty-seven 477 four hundred (and) seventy-seven
428 four hundred (and) twenty-eight 478 four hundred (and) seventy-eight
429 four hundred (and) twenty-nine 479 four hundred (and) seventy-nine
430 four hundred (and) thirty 480 four hundred (and) eighty
431 four hundred (and) thirty-one 481 four hundred (and) eighty-one
432 four hundred (and) thirty-two 482 four hundred (and) eighty-two
433 four hundred (and) thirty-three 483 four hundred (and) eighty-three
434 four hundred (and) thirty-four 484 four hundred (and) eighty-four
435 four hundred (and) thirty-five 485 four hundred (and) eighty-five
436 four hundred (and) thirty-six 486 four hundred (and) eighty-six
437 four hundred (and) thirty-seven 487 four hundred (and) eighty-seven
438 four hundred (and) thirty-eight 488 four hundred (and) eighty-eight
439 four hundred (and) thirty-nine 489 four hundred (and) eighty-nine
440 four hundred (and) forty 490 four hundred (and) ninety
441 four hundred (and) forty-one 491 four hundred (and) ninety-one
442 four hundred (and) forty-two 492 four hundred (and) ninety-two
443 four hundred (and) forty-three 493 four hundred (and) ninety-three
444 four hundred (and) forty-four 494 four hundred (and) ninety-four
445 four hundred (and) forty-five 495 four hundred (and) ninety-five
446 four hundred (and) forty-six 496 four hundred (and) ninety-six
447 four hundred (and) forty-seven 497 four hundred (and) ninety-seven
448 four hundred (and) forty-eight 498 four hundred (and) ninety-eight
449 four hundred (and) forty-nine 499 four hundred (and) ninety-nine
500~599までの一覧を表示
数字 読み方 数字 読み方
500 five hundred 550 five hundred (and) fifty
501 five hundred (and) one 551 five hundred (and) fifty-one
502 five hundred (and) two 552 five hundred (and) fifty-two
503 five hundred (and) three 553 five hundred (and) fifty-three
504 five hundred (and) four 554 five hundred (and) fifty-four
505 five hundred (and) five 555 five hundred (and) fifty-five
506 five hundred (and) six 556 five hundred (and) fifty-six
507 five hundred (and) seven 557 five hundred (and) fifty-seven
508 five hundred (and) eight 558 five hundred (and) fifty-eight
509 five hundred (and) nine 559 five hundred (and) fifty-nine
510 five hundred (and) ten 560 five hundred (and) sixty
511 five hundred (and) eleven 561 five hundred (and) sixty-one
512 five hundred (and) twelve 562 five hundred (and) sixty-two
513 five hundred (and) thirteen 563 five hundred (and) sixty-three
514 five hundred (and) fourteen 564 five hundred (and) sixty-four
515 five hundred (and) fifteen 565 five hundred (and) sixty-five
516 five hundred (and) sixteen 566 five hundred (and) sixty-six
517 five hundred (and) seventeen 567 five hundred (and) sixty-seven
518 five hundred (and) eighteen 568 five hundred (and) sixty-eight
519 five hundred (and) nineteen 569 five hundred (and) sixty-nine
520 five hundred (and) twenty 570 five hundred (and) seventy
521 five hundred (and) twenty-one 571 five hundred (and) seventy-one
522 five hundred (and) twenty-two 572 five hundred (and) seventy-two
523 five hundred (and) twenty-three 573 five hundred (and) seventy-three
524 five hundred (and) twenty-four 574 five hundred (and) seventy-four
525 five hundred (and) twenty-five 575 five hundred (and) seventy-five
526 five hundred (and) twenty-six 576 five hundred (and) seventy-six
527 five hundred (and) twenty-seven 577 five hundred (and) seventy-seven
528 five hundred (and) twenty-eight 578 five hundred (and) seventy-eight
529 five hundred (and) twenty-nine 579 five hundred (and) seventy-nine
530 five hundred (and) thirty 580 five hundred (and) eighty
531 five hundred (and) thirty-one 581 five hundred (and) eighty-one
532 five hundred (and) thirty-two 582 five hundred (and) eighty-two
533 five hundred (and) thirty-three 583 five hundred (and) eighty-three
534 five hundred (and) thirty-four 584 five hundred (and) eighty-four
535 five hundred (and) thirty-five 585 five hundred (and) eighty-five
536 five hundred (and) thirty-six 586 five hundred (and) eighty-six
537 five hundred (and) thirty-seven 587 five hundred (and) eighty-seven
538 five hundred (and) thirty-eight 588 five hundred (and) eighty-eight
539 five hundred (and) thirty-nine 589 five hundred (and) eighty-nine
540 five hundred (and) forty 590 five hundred (and) ninety
541 five hundred (and) forty-one 591 five hundred (and) ninety-one
542 five hundred (and) forty-two 592 five hundred (and) ninety-two
543 five hundred (and) forty-three 593 five hundred (and) ninety-three
544 five hundred (and) forty-four 594 five hundred (and) ninety-four
545 five hundred (and) forty-five 595 five hundred (and) ninety-five
546 five hundred (and) forty-six 596 five hundred (and) ninety-six
547 five hundred (and) forty-seven 597 five hundred (and) ninety-seven
548 five hundred (and) forty-eight 598 five hundred (and) ninety-eight
549 five hundred (and) forty-nine 599 five hundred (and) ninety-nine
600~699までの一覧を表示
数字 読み方 数字 読み方
600 six hundred 650 six hundred (and) fifty
601 six hundred (and) one 651 six hundred (and) fifty-one
602 six hundred (and) two 652 six hundred (and) fifty-two
603 six hundred (and) three 653 six hundred (and) fifty-three
604 six hundred (and) four 654 six hundred (and) fifty-four
605 six hundred (and) five 655 six hundred (and) fifty-five
606 six hundred (and) six 656 six hundred (and) fifty-six
607 six hundred (and) seven 657 six hundred (and) fifty-seven
608 six hundred (and) eight 658 six hundred (and) fifty-eight
609 six hundred (and) nine 659 six hundred (and) fifty-nine
610 six hundred (and) ten 660 six hundred (and) sixty
611 six hundred (and) eleven 661 six hundred (and) sixty-one
612 six hundred (and) twelve 662 six hundred (and) sixty-two
613 six hundred (and) thirteen 663 six hundred (and) sixty-three
614 six hundred (and) fourteen 664 six hundred (and) sixty-four
615 six hundred (and) fifteen 665 six hundred (and) sixty-five
616 six hundred (and) sixteen 666 six hundred (and) sixty-six
617 six hundred (and) seventeen 667 six hundred (and) sixty-seven
618 six hundred (and) eighteen 668 six hundred (and) sixty-eight
619 six hundred (and) nineteen 669 six hundred (and) sixty-nine
620 six hundred (and) twenty 670 six hundred (and) seventy
621 six hundred (and) twenty-one 671 six hundred (and) seventy-one
622 six hundred (and) twenty-two 672 six hundred (and) seventy-two
623 six hundred (and) twenty-three 673 six hundred (and) seventy-three
624 six hundred (and) twenty-four 674 six hundred (and) seventy-four
625 six hundred (and) twenty-five 675 six hundred (and) seventy-five
626 six hundred (and) twenty-six 676 six hundred (and) seventy-six
627 six hundred (and) twenty-seven 677 six hundred (and) seventy-seven
628 six hundred (and) twenty-eight 678 six hundred (and) seventy-eight
629 six hundred (and) twenty-nine 679 six hundred (and) seventy-nine
630 six hundred (and) thirty 680 six hundred (and) eighty
631 six hundred (and) thirty-one 681 six hundred (and) eighty-one
632 six hundred (and) thirty-two 682 six hundred (and) eighty-two
633 six hundred (and) thirty-three 683 six hundred (and) eighty-three
634 six hundred (and) thirty-four 684 six hundred (and) eighty-four
635 six hundred (and) thirty-five 685 six hundred (and) eighty-five
636 six hundred (and) thirty-six 686 six hundred (and) eighty-six
637 six hundred (and) thirty-seven 687 six hundred (and) eighty-seven
638 six hundred (and) thirty-eight 688 six hundred (and) eighty-eight
639 six hundred (and) thirty-nine 689 six hundred (and) eighty-nine
640 six hundred (and) forty 690 six hundred (and) ninety
641 six hundred (and) forty-one 691 six hundred (and) ninety-one
642 six hundred (and) forty-two 692 six hundred (and) ninety-two
643 six hundred (and) forty-three 693 six hundred (and) ninety-three
644 six hundred (and) forty-four 694 six hundred (and) ninety-four
645 six hundred (and) forty-five 695 six hundred (and) ninety-five
646 six hundred (and) forty-six 696 six hundred (and) ninety-six
647 six hundred (and) forty-seven 697 six hundred (and) ninety-seven
648 six hundred (and) forty-eight 698 six hundred (and) ninety-eight
649 six hundred (and) forty-nine 699 six hundred (and) ninety-nine
700~799までの一覧を表示
数字 読み方 数字 読み方
700 seven hundred 750 seven hundred (and) fifty
701 seven hundred (and) one 751 seven hundred (and) fifty-one
702 seven hundred (and) two 752 seven hundred (and) fifty-two
703 seven hundred (and) three 753 seven hundred (and) fifty-three
704 seven hundred (and) four 754 seven hundred (and) fifty-four
705 seven hundred (and) five 755 seven hundred (and) fifty-five
706 seven hundred (and) six 756 seven hundred (and) fifty-six
707 seven hundred (and) seven 757 seven hundred (and) fifty-seven
708 seven hundred (and) eight 758 seven hundred (and) fifty-eight
709 seven hundred (and) nine 759 seven hundred (and) fifty-nine
710 seven hundred (and) ten 760 seven hundred (and) sixty
711 seven hundred (and) eleven 761 seven hundred (and) sixty-one
712 seven hundred (and) twelve 762 seven hundred (and) sixty-two
713 seven hundred (and) thirteen 763 seven hundred (and) sixty-three
714 seven hundred (and) fourteen 764 seven hundred (and) sixty-four
715 seven hundred (and) fifteen 765 seven hundred (and) sixty-five
716 seven hundred (and) sixteen 766 seven hundred (and) sixty-six
717 seven hundred (and) seventeen 767 seven hundred (and) sixty-seven
718 seven hundred (and) eighteen 768 seven hundred (and) sixty-eight
719 seven hundred (and) nineteen 769 seven hundred (and) sixty-nine
720 seven hundred (and) twenty 770 seven hundred (and) seventy
721 seven hundred (and) twenty-one 771 seven hundred (and) seventy-one
722 seven hundred (and) twenty-two 772 seven hundred (and) seventy-two
723 seven hundred (and) twenty-three 773 seven hundred (and) seventy-three
724 seven hundred (and) twenty-four 774 seven hundred (and) seventy-four
725 seven hundred (and) twenty-five 775 seven hundred (and) seventy-five
726 seven hundred (and) twenty-six 776 seven hundred (and) seventy-six
727 seven hundred (and) twenty-seven 777 seven hundred (and) seventy-seven
728 seven hundred (and) twenty-eight 778 seven hundred (and) seventy-eight
729 seven hundred (and) twenty-nine 779 seven hundred (and) seventy-nine
730 seven hundred (and) thirty 780 seven hundred (and) eighty
731 seven hundred (and) thirty-one 781 seven hundred (and) eighty-one
732 seven hundred (and) thirty-two 782 seven hundred (and) eighty-two
733 seven hundred (and) thirty-three 783 seven hundred (and) eighty-three
734 seven hundred (and) thirty-four 784 seven hundred (and) eighty-four
735 seven hundred (and) thirty-five 785 seven hundred (and) eighty-five
736 seven hundred (and) thirty-six 786 seven hundred (and) eighty-six
737 seven hundred (and) thirty-seven 787 seven hundred (and) eighty-seven
738 seven hundred (and) thirty-eight 788 seven hundred (and) eighty-eight
739 seven hundred (and) thirty-nine 789 seven hundred (and) eighty-nine
740 seven hundred (and) forty 790 seven hundred (and) ninety
741 seven hundred (and) forty-one 791 seven hundred (and) ninety-one
742 seven hundred (and) forty-two 792 seven hundred (and) ninety-two
743 seven hundred (and) forty-three 793 seven hundred (and) ninety-three
744 seven hundred (and) forty-four 794 seven hundred (and) ninety-four
745 seven hundred (and) forty-five 795 seven hundred (and) ninety-five
746 seven hundred (and) forty-six 796 seven hundred (and) ninety-six
747 seven hundred (and) forty-seven 797 seven hundred (and) ninety-seven
748 seven hundred (and) forty-eight 798 seven hundred (and) ninety-eight
749 seven hundred (and) forty-nine 799 seven hundred (and) ninety-nine
800~899までの一覧を表示
数字 読み方 数字 読み方
800 eight hundred 850 eight hundred (and) fifty
801 eight hundred (and) one 851 eight hundred (and) fifty-one
802 eight hundred (and) two 852 eight hundred (and) fifty-two
803 eight hundred (and) three 853 eight hundred (and) fifty-three
804 eight hundred (and) four 854 eight hundred (and) fifty-four
805 eight hundred (and) five 855 eight hundred (and) fifty-five
806 eight hundred (and) six 856 eight hundred (and) fifty-six
807 eight hundred (and) seven 857 eight hundred (and) fifty-seven
808 eight hundred (and) eight 858 eight hundred (and) fifty-eight
809 eight hundred (and) nine 859 eight hundred (and) fifty-nine
810 eight hundred (and) ten 860 eight hundred (and) sixty
811 eight hundred (and) eleven 861 eight hundred (and) sixty-one
812 eight hundred (and) twelve 862 eight hundred (and) sixty-two
813 eight hundred (and) thirteen 863 eight hundred (and) sixty-three
814 eight hundred (and) fourteen 864 eight hundred (and) sixty-four
815 eight hundred (and) fifteen 865 eight hundred (and) sixty-five
816 eight hundred (and) sixteen 866 eight hundred (and) sixty-six
817 eight hundred (and) seventeen 867 eight hundred (and) sixty-seven
818 eight hundred (and) eighteen 868 eight hundred (and) sixty-eight
819 eight hundred (and) nineteen 869 eight hundred (and) sixty-nine
820 eight hundred (and) twenty 870 eight hundred (and) seventy
821 eight hundred (and) twenty-one 871 eight hundred (and) seventy-one
822 eight hundred (and) twenty-two 872 eight hundred (and) seventy-two
823 eight hundred (and) twenty-three 873 eight hundred (and) seventy-three
824 eight hundred (and) twenty-four 874 eight hundred (and) seventy-four
825 eight hundred (and) twenty-five 875 eight hundred (and) seventy-five
826 eight hundred (and) twenty-six 876 eight hundred (and) seventy-six
827 eight hundred (and) twenty-seven 877 eight hundred (and) seventy-seven
828 eight hundred (and) twenty-eight 878 eight hundred (and) seventy-eight
829 eight hundred (and) twenty-nine 879 eight hundred (and) seventy-nine
830 eight hundred (and) thirty 880 eight hundred (and) eighty
831 eight hundred (and) thirty-one 881 eight hundred (and) eighty-one
832 eight hundred (and) thirty-two 882 eight hundred (and) eighty-two
833 eight hundred (and) thirty-three 883 eight hundred (and) eighty-three
834 eight hundred (and) thirty-four 884 eight hundred (and) eighty-four
835 eight hundred (and) thirty-five 885 eight hundred (and) eighty-five
836 eight hundred (and) thirty-six 886 eight hundred (and) eighty-six
837 eight hundred (and) thirty-seven 887 eight hundred (and) eighty-seven
838 eight hundred (and) thirty-eight 888 eight hundred (and) eighty-eight
839 eight hundred (and) thirty-nine 889 eight hundred (and) eighty-nine
840 eight hundred (and) forty 890 eight hundred (and) ninety
841 eight hundred (and) forty-one 891 eight hundred (and) ninety-one
842 eight hundred (and) forty-two 892 eight hundred (and) ninety-two
843 eight hundred (and) forty-three 893 eight hundred (and) ninety-three
844 eight hundred (and) forty-four 894 eight hundred (and) ninety-four
845 eight hundred (and) forty-five 895 eight hundred (and) ninety-five
846 eight hundred (and) forty-six 896 eight hundred (and) ninety-six
847 eight hundred (and) forty-seven 897 eight hundred (and) ninety-seven
848 eight hundred (and) forty-eight 898 eight hundred (and) ninety-eight
849 eight hundred (and) forty-nine 899 eight hundred (and) ninety-nine
900~999までの一覧を表示
数字 読み方 数字 読み方
900 nine hundred 950 nine hundred (and) fifty
901 nine hundred (and) one 951 nine hundred (and) fifty-one
902 nine hundred (and) two 952 nine hundred (and) fifty-two
903 nine hundred (and) three 953 nine hundred (and) fifty-three
904 nine hundred (and) four 954 nine hundred (and) fifty-four
905 nine hundred (and) five 955 nine hundred (and) fifty-five
906 nine hundred (and) six 956 nine hundred (and) fifty-six
907 nine hundred (and) seven 957 nine hundred (and) fifty-seven
908 nine hundred (and) eight 958 nine hundred (and) fifty-eight
909 nine hundred (and) nine 959 nine hundred (and) fifty-nine
910 nine hundred (and) ten 960 nine hundred (and) sixty
911 nine hundred (and) eleven 961 nine hundred (and) sixty-one
912 nine hundred (and) twelve 962 nine hundred (and) sixty-two
913 nine hundred (and) thirteen 963 nine hundred (and) sixty-three
914 nine hundred (and) fourteen 964 nine hundred (and) sixty-four
915 nine hundred (and) fifteen 965 nine hundred (and) sixty-five
916 nine hundred (and) sixteen 966 nine hundred (and) sixty-six
917 nine hundred (and) seventeen 967 nine hundred (and) sixty-seven
918 nine hundred (and) eighteen 968 nine hundred (and) sixty-eight
919 nine hundred (and) nineteen 969 nine hundred (and) sixty-nine
920 nine hundred (and) twenty 970 nine hundred (and) seventy
921 nine hundred (and) twenty-one 971 nine hundred (and) seventy-one
922 nine hundred (and) twenty-two 972 nine hundred (and) seventy-two
923 nine hundred (and) twenty-three 973 nine hundred (and) seventy-three
924 nine hundred (and) twenty-four 974 nine hundred (and) seventy-four
925 nine hundred (and) twenty-five 975 nine hundred (and) seventy-five
926 nine hundred (and) twenty-six 976 nine hundred (and) seventy-six
927 nine hundred (and) twenty-seven 977 nine hundred (and) seventy-seven
928 nine hundred (and) twenty-eight 978 nine hundred (and) seventy-eight
929 nine hundred (and) twenty-nine 979 nine hundred (and) seventy-nine
930 nine hundred (and) thirty 980 nine hundred (and) eighty
931 nine hundred (and) thirty-one 981 nine hundred (and) eighty-one
932 nine hundred (and) thirty-two 982 nine hundred (and) eighty-two
933 nine hundred (and) thirty-three 983 nine hundred (and) eighty-three
934 nine hundred (and) thirty-four 984 nine hundred (and) eighty-four
935 nine hundred (and) thirty-five 985 nine hundred (and) eighty-five
936 nine hundred (and) thirty-six 986 nine hundred (and) eighty-six
937 nine hundred (and) thirty-seven 987 nine hundred (and) eighty-seven
938 nine hundred (and) thirty-eight 988 nine hundred (and) eighty-eight
939 nine hundred (and) thirty-nine 989 nine hundred (and) eighty-nine
940 nine hundred (and) forty 990 nine hundred (and) ninety
941 nine hundred (and) forty-one 991 nine hundred (and) ninety-one
942 nine hundred (and) forty-two 992 nine hundred (and) ninety-two
943 nine hundred (and) forty-three 993 nine hundred (and) ninety-three
944 nine hundred (and) forty-four 994 nine hundred (and) ninety-four
945 nine hundred (and) forty-five 995 nine hundred (and) ninety-five
946 nine hundred (and) forty-six 996 nine hundred (and) ninety-six
947 nine hundred (and) forty-seven 997 nine hundred (and) ninety-seven
948 nine hundred (and) forty-eight 998 nine hundred (and) ninety-eight
949 nine hundred (and) forty-nine 999 nine hundred (and) ninety-nine

1,000~9,999

この項では千の位の数を英語でどう読むかについて解説していきます。

主な数字の例

数字 読み方
1,000 a/one thousand
1,001 a/one thousand (and) one
1,099 a/one thousand (and) ninety-nine
1,100 a/one thousand one hundred / eleven hundred
1,101 a/one thousand one hundred (and) one / eleven hundred (and) one
1,199 a/one thousand one hundred (and) ninety-nine / eleven hundred (and) ninety-nine
2,000 two thousand
9,999 nine thousand nine hundred (and) ninety-nine

※a/oneは a と one どちらも可の意。
※(and)は省略可。

気をつけるところ

thousand は複数形にしない

hundred と同じく thousand も複数形にはならず、two thousand、three thousand となっていきます。

例:5,000[✔ five thousand]
例:5,000× five thousands]

ただし、これも hundred と同じですが、thousands of ~「数千の~;何千もの~」という表現はありますので注意してください。この場合 thousands の前に数字は来ません。

thousand の後に and と言うべきか

上の表中の1,100や9,999などのように、千の位の数字の直後に百の位の数字がある場合は and は入れません。これは英米の違いとは無関係であり、and を入れるのは明確に誤りです。

ただし、1,001や2,050など、百の位がとばされる場合、イギリス英語では and が入ります。

a thousand か one thousand か

a hundred か one hundred かで書いた説明がそのまま当てはまります。

基本は a thousand と言い、正確さを期する場合や千より上の位がある場合は one thousand と言います。

thousand を使わない場合もある

4ケタの数であっても thousand を使わず、2ケタ+hundred で表す言い方もあります。

これは、たとえば1,100を eleven hundred、1,200を twelve hundred と言うということです(末尾は00でなくてもかまいません)。

ただし、この言い方は基本的に1,999までです。2,000以上での使用例は多くありません。

thousand の後にコンマは必要か

4ケタ以上の数を数字で表す場合、1,100 などのようにコンマが打たれるのが普通です。

人によっては単語で書く場合も同じ場所にコンマを打ち、one thousand, one hundredとすることもあります(末尾が000でない場合)。

ただし、これは完全に好みの問題なので、書かなくても特に問題はありません。

なお、余談ですが、数字の区切りにコンマではなくピリオドやアポストロフィ、スペースを使う国もあります。

ピリオドは主にドイツ、イタリア、スペインなどのヨーロッパ圏、スペースは主にフランス、カナダ、ロシアなどで用いられているようです。

10,000~999,999

この項では、英語で「万」をどう言い表すかについて解説していきます。

数字 読み方
010,000 ten thousand
010,099 ten thousand (and) ninety-nine
010,100 ten thousand one hundred
010,999 ten thousand nine hundred (and) ninety-nine
011,000 eleven thousand
099,999 ninety-nine thousand nine hundred (and) ninety-nine
100,000 one hundred thousand
100,099 one hundred thousand (and) ninety-nine
100,100 one hundred thousand one hundred
100,999 one hundred thousand nine hundred (and) ninety-nine
101,000 one hundred (and) one thousand
109,999 one hundred (and) nine thousand nine hundred (and) ninety-nine
110,000 one hundred (and) ten thousand
999,999 nine hundred (and) ninety-nine thousand nine hundred (and) ninety-nine

気をつけるところ

英語に「万」はない

英語に「万」の概念は存在しません。

代わりに ten thousand と one hundred thousand、すなわち「10千」と「100千」を使います。

日本人が慣れるのはかなり時間のかかるところです。普段から独り言でブツブツと繰り返し反復練習する以外、反射的に英語が出るようになる方法はありません。

とにかく1万=10千、10万=100千です。頑張りましょう。

1,000,000~9,999,999

数字 読み方
1,000,000 one million
1,000,001 one million (and) one
1,000,099 one million (and) ninety-nine
1,000,100 one million one hundred
1,000,999 one million nine hundred (and) ninety-nine
1,001,000 one million one thousand
1,009,999 one million nine thousand nine hundred (and) ninety-nine
1,010,000 one million ten thousand
1,099,999 one million ninety-nine thousand nine hundred (and) ninety-nine
1,100,000 one million one hundred thousand
9,999,999 nine million nine hundred (and) ninety-nine thousand nine hundred (and) ninety-nine

気をつけるところ

million は thousand と同じ用法

だいぶ数が大きくなりましたが、million 以降は英語の言い方に新しい変化はありません。

two million、three million となっても million は複数形にはなりませんが、millions of ~「数百万の~・何百万の」という表現ははあります。

上の表を見ればわかりますが、直後に thousand の部分が来る場合は英米ともに and は不要です。ただし、一気に十の位や一の位にとぶ場合はイギリス英語では and を入れます。

1,000万、1億、1兆

ここまで来ると実用性の点で重要度が下がりますので、各桁の名称のみを示します。小さい数字が続く場合のルールは one million 以前と同じです。

数字 読み方 日本語
0,000,010,000,000 ten million 1,000万
0,000,100,000,000 one hundred million 1億
0,001,000,000,000 one billion 10億
0,010,000,000,000 ten billion 100億
0,100,000,000,000 one hundred billion 1,000億
1,000,000,000,000 one trillion 1兆

おまけ:trillionよりも大きい数

せっかくなので調べてみました。10の右肩にある数字は0の数を表します。たとえば100万は1,000,000なので106となります。

数字 読み方
1060 million
1090 billion
1012 trillion
1015 quadrillion
1018 quintillion
1021 sextillion
1024 septillion
1027 octillion
1030 nonillion
1033 decillion
1036 undecillion
1039 duodecillion
1042 tredecillion
1045 quattuordecillion
1048 quindecillion
1051 sexdecillion
1054 septemdecillion
1057 octodecillion
1060 novemdecillion
1063 vigintillion

参考書籍

参考サイト

number-word.calculators.ro(英語サイト)

MATH is FUN(英語サイト)

こちらもおすすめ

英語で「足し算・引き算・掛け算・割り算」を言えますか?
1+1=2や1×1=1などの式を英語で言えますか?足し算、引き算、掛け算、割り算(四則演算)の基本的な英語表現をまとめました。

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