囲み英数字
収録文字

本ブロックに含まれる囲み文字は基本的に手順の順序や教育における小問などの番号付きリストを形成するために用いられる。
| コード | 文字 | 文字名（英語） | 用例・説明 |
| --- | --- | --- | --- |
丸囲み数字
| U+2460 | ① | CIRCLED DIGIT ONE |  |
| U+2461 | ② | CIRCLED DIGIT TWO |  |
| U+2462 | ③ | CIRCLED DIGIT THREE |  |
| U+2463 | ④ | CIRCLED DIGIT FOUR |  |
| U+2464 | ⑤ | CIRCLED DIGIT FIVE |  |
| U+2465 | ⑥ | CIRCLED DIGIT SIX |  |
| U+2466 | ⑦ | CIRCLED DIGIT SEVEN |  |
| U+2467 | ⑧ | CIRCLED DIGIT EIGHT |  |
| U+2468 | ⑨ | CIRCLED DIGIT NINE |  |
| U+2469 | ⑩ | CIRCLED NUMBER TEN |  |
| U+246A | ⑪ | CIRCLED NUMBER ELEVEN |  |
| U+246B | ⑫ | CIRCLED NUMBER TWELVE |  |
| U+246C | ⑬ | CIRCLED NUMBER THIRTEEN |  |
| U+246D | ⑭ | CIRCLED NUMBER FOURTEEN |  |
| U+246E | ⑮ | CIRCLED NUMBER FIFTEEN |  |
| U+246F | ⑯ | CIRCLED NUMBER SIXTEEN |  |
| U+2470 | ⑰ | CIRCLED NUMBER SEVENTEEN |  |
| U+2471 | ⑱ | CIRCLED NUMBER EIGHTEEN |  |
| U+2472 | ⑲ | CIRCLED NUMBER NINETEEN |  |
| U+2473 | ⑳ | CIRCLED NUMBER TWENTY |  |
括弧囲み数字
| U+2474 | ⑴ | PARENTHESIZED DIGIT ONE |  |
| U+2475 | ⑵ | PARENTHESIZED DIGIT TWO |  |
| U+2476 | ⑶ | PARENTHESIZED DIGIT THREE |  |
| U+2477 | ⑷ | PARENTHESIZED DIGIT FOUR |  |
| U+2478 | ⑸ | PARENTHESIZED DIGIT FIVE |  |
| U+2479 | ⑹ | PARENTHESIZED DIGIT SIX |  |
| U+247A | ⑺ | PARENTHESIZED DIGIT SEVEN |  |
| U+247B | ⑻ | PARENTHESIZED DIGIT EIGHT |  |
| U+247C | ⑼ | PARENTHESIZED DIGIT NINE |  |
| U+247D | ⑽ | PARENTHESIZED NUMBER TEN |  |
| U+247E | ⑾ | PARENTHESIZED NUMBER ELEVEN |  |
| U+247F | ⑿ | PARENTHESIZED NUMBER TWELVE |  |
| U+2480 | ⒀ | PARENTHESIZED NUMBER THIRTEEN |  |
| U+2481 | ⒁ | PARENTHESIZED NUMBER FOURTEEN |  |
| U+2482 | ⒂ | PARENTHESIZED NUMBER FIFTEEN |  |
| U+2483 | ⒃ | PARENTHESIZED NUMBER SIXTEEN |  |
| U+2484 | ⒄ | PARENTHESIZED NUMBER SEVENTEEN |  |
| U+2485 | ⒅ | PARENTHESIZED NUMBER EIGHTEEN |  |
| U+2486 | ⒆ | PARENTHESIZED NUMBER NINETEEN |  |
| U+2487 | ⒇ | PARENTHESIZED NUMBER TWENTY |  |
ピリオド付き数字
| U+2488 | ⒈ | DIGIT ONE FULL STOP |  |
| U+2489 | ⒉ | DIGIT TWO FULL STOP |  |
| U+248A | ⒊ | DIGIT THREE FULL STOP |  |
| U+248B | ⒋ | DIGIT FOUR FULL STOP |  |
| U+248C | ⒌ | DIGIT FIVE FULL STOP |  |
| U+248D | ⒍ | DIGIT SIX FULL STOP |  |
| U+248E | ⒎ | DIGIT SEVEN FULL STOP |  |
| U+248F | ⒏ | DIGIT EIGHT FULL STOP |  |
| U+2490 | ⒐ | DIGIT NINE FULL STOP |  |
| U+2491 | ⒑ | NUMBER TEN FULL STOP |  |
| U+2492 | ⒒ | NUMBER ELEVEN FULL STOP |  |
| U+2493 | ⒓ | NUMBER TWELVE FULL STOP |  |
| U+2494 | ⒔ | NUMBER THIRTEEN FULL STOP |  |
| U+2495 | ⒕ | NUMBER FOURTEEN FULL STOP |  |
| U+2496 | ⒖ | NUMBER FIFTEEN FULL STOP |  |
| U+2497 | ⒗ | NUMBER SIXTEEN FULL STOP |  |
| U+2498 | ⒘ | NUMBER SEVENTEEN FULL STOP |  |
| U+2499 | ⒙ | NUMBER EIGHTEEN FULL STOP |  |
| U+249A | ⒚ | NUMBER NINETEEN FULL STOP |  |
| U+249B | ⒛ | NUMBER TWENTY FULL STOP |  |
括弧囲みラテン文字
| U+249C | ⒜ | PARENTHESIZED LATIN SMALL LETTER A |  |
| U+249D | ⒝ | PARENTHESIZED LATIN SMALL LETTER B |  |
| U+249E | ⒞ | PARENTHESIZED LATIN SMALL LETTER C |  |
| U+249F | ⒟ | PARENTHESIZED LATIN SMALL LETTER D |  |
| U+24A0 | ⒠ | PARENTHESIZED LATIN SMALL LETTER E |  |
| U+24A1 | ⒡ | PARENTHESIZED LATIN SMALL LETTER F |  |
| U+24A2 | ⒢ | PARENTHESIZED LATIN SMALL LETTER G |  |
| U+24A3 | ⒣ | PARENTHESIZED LATIN SMALL LETTER H |  |
| U+24A4 | ⒤ | PARENTHESIZED LATIN SMALL LETTER I |  |
| U+24A5 | ⒥ | PARENTHESIZED LATIN SMALL LETTER J |  |
| U+24A6 | ⒦ | PARENTHESIZED LATIN SMALL LETTER K |  |
| U+24A7 | ⒧ | PARENTHESIZED LATIN SMALL LETTER L |  |
| U+24A8 | ⒨ | PARENTHESIZED LATIN SMALL LETTER M |  |
| U+24A9 | ⒩ | PARENTHESIZED LATIN SMALL LETTER N |  |
| U+24AA | ⒪ | PARENTHESIZED LATIN SMALL LETTER O |  |
| U+24AB | ⒫ | PARENTHESIZED LATIN SMALL LETTER P |  |
| U+24AC | ⒬ | PARENTHESIZED LATIN SMALL LETTER Q |  |
| U+24AD | ⒭ | PARENTHESIZED LATIN SMALL LETTER R |  |
| U+24AE | ⒮ | PARENTHESIZED LATIN SMALL LETTER S |  |
| U+24AF | ⒯ | PARENTHESIZED LATIN SMALL LETTER T |  |
| U+24B0 | ⒰ | PARENTHESIZED LATIN SMALL LETTER U |  |
| U+24B1 | ⒱ | PARENTHESIZED LATIN SMALL LETTER V |  |
| U+24B2 | ⒲ | PARENTHESIZED LATIN SMALL LETTER W |  |
| U+24B3 | ⒳ | PARENTHESIZED LATIN SMALL LETTER X |  |
| U+24B4 | ⒴ | PARENTHESIZED LATIN SMALL LETTER Y |  |
| U+24B5 | ⒵ | PARENTHESIZED LATIN SMALL LETTER Z |  |
丸囲みラテン文字
| U+24B6 | Ⓐ | CIRCLED LATIN CAPITAL LETTER A | しばしば無神論(atheism)のシンボルとして用いられる。 |
| U+24B7 | Ⓑ | CIRCLED LATIN CAPITAL LETTER B |  |
| U+24B8 | Ⓒ | CIRCLED LATIN CAPITAL LETTER C | 拡張IPAでは不明瞭な子音(consonant)を表す。 |
| U+24B9 | Ⓓ | CIRCLED LATIN CAPITAL LETTER D |  |
| U+24BA | Ⓔ | CIRCLED LATIN CAPITAL LETTER E |  |
| U+24BB | Ⓕ | CIRCLED LATIN CAPITAL LETTER F | 拡張IPAでは不明瞭な摩擦音(fricative)を表す。 |
| U+24BC | Ⓖ | CIRCLED LATIN CAPITAL LETTER G | 拡張IPAでは不明瞭な接近音(glide)を表す。 |
| U+24BD | Ⓗ | CIRCLED LATIN CAPITAL LETTER H | 地図記号ではしばしばホテルを表す。 ヘリポートのある場所にはこの記号が地面に表示されている。 |
| U+24BE | Ⓘ | CIRCLED LATIN CAPITAL LETTER I |  |
| U+24BF | Ⓙ | CIRCLED LATIN CAPITAL LETTER J |  |
| U+24C0 | Ⓚ | CIRCLED LATIN CAPITAL LETTER K |  |
| U+24C1 | Ⓛ | CIRCLED LATIN CAPITAL LETTER L | 拡張IPAでは不明瞭な側面音(liquid/lateral)を表す。 |
| U+24C2 | Ⓜ | CIRCLED LATIN CAPITAL LETTER M | 地図記号ではしばしば地下鉄(metro)を表す。 絵文字が提供されている。 |
| U+24C3 | Ⓝ | CIRCLED LATIN CAPITAL LETTER N | 拡張IPAでは不明瞭な鼻音(nasal)を表す。 |
| U+24C4 | Ⓞ | CIRCLED LATIN CAPITAL LETTER O |  |
| U+24C5 | Ⓟ | CIRCLED LATIN CAPITAL LETTER P | 拡張IPAでは不明瞭な破裂音(plosive)を表す。 |
| U+24C6 | Ⓠ | CIRCLED LATIN CAPITAL LETTER Q |  |
| U+24C7 | Ⓡ | CIRCLED LATIN CAPITAL LETTER R | 拡張IPAでは不明瞭な流音(rhotic/resonant)を表す。 |
| U+24C8 | Ⓢ | CIRCLED LATIN CAPITAL LETTER S | 拡張IPAでは不明瞭な歯擦音(sibilant)を表す。 |
| U+24C9 | Ⓣ | CIRCLED LATIN CAPITAL LETTER T | 拡張IPAでは不明瞭な声調(tone)を表す。 |
| U+24CA | Ⓤ | CIRCLED LATIN CAPITAL LETTER U |  |
| U+24CB | Ⓥ | CIRCLED LATIN CAPITAL LETTER V | 拡張IPAでは不明瞭な母音(vowel)を表す。 |
| U+24CC | Ⓦ | CIRCLED LATIN CAPITAL LETTER W |  |
| U+24CD | Ⓧ | CIRCLED LATIN CAPITAL LETTER X |  |
| U+24CE | Ⓨ | CIRCLED LATIN CAPITAL LETTER Y |  |
| U+24CF | Ⓩ | CIRCLED LATIN CAPITAL LETTER Z |  |
| U+24D0 | ⓐ | CIRCLED LATIN SMALL LETTER A |  |
| U+24D1 | ⓑ | CIRCLED LATIN SMALL LETTER B |  |
| U+24D2 | ⓒ | CIRCLED LATIN SMALL LETTER C |  |
| U+24D3 | ⓓ | CIRCLED LATIN SMALL LETTER D |  |
| U+24D4 | ⓔ | CIRCLED LATIN SMALL LETTER E |  |
| U+24D5 | ⓕ | CIRCLED LATIN SMALL LETTER F |  |
| U+24D6 | ⓖ | CIRCLED LATIN SMALL LETTER G |  |
| U+24D7 | ⓗ | CIRCLED LATIN SMALL LETTER H |  |
| U+24D8 | ⓘ | CIRCLED LATIN SMALL LETTER I |  |
| U+24D9 | ⓙ | CIRCLED LATIN SMALL LETTER J |  |
| U+24DA | ⓚ | CIRCLED LATIN SMALL LETTER K |  |
| U+24DB | ⓛ | CIRCLED LATIN SMALL LETTER L |  |
| U+24DC | ⓜ | CIRCLED LATIN SMALL LETTER M |  |
| U+24DD | ⓝ | CIRCLED LATIN SMALL LETTER N |  |
| U+24DE | ⓞ | CIRCLED LATIN SMALL LETTER O |  |
| U+24DF | ⓟ | CIRCLED LATIN SMALL LETTER P |  |
| U+24E0 | ⓠ | CIRCLED LATIN SMALL LETTER Q |  |
| U+24E1 | ⓡ | CIRCLED LATIN SMALL LETTER R |  |
| U+24E2 | ⓢ | CIRCLED LATIN SMALL LETTER S |  |
| U+24E3 | ⓣ | CIRCLED LATIN SMALL LETTER T |  |
| U+24E4 | ⓤ | CIRCLED LATIN SMALL LETTER U |  |
| U+24E5 | ⓥ | CIRCLED LATIN SMALL LETTER V |  |
| U+24E6 | ⓦ | CIRCLED LATIN SMALL LETTER W |  |
| U+24E7 | ⓧ | CIRCLED LATIN SMALL LETTER X |  |
| U+24E8 | ⓨ | CIRCLED LATIN SMALL LETTER Y |  |
| U+24E9 | ⓩ | CIRCLED LATIN SMALL LETTER Z |  |
追加の丸囲み数字
| U+24EA | ⓪ | CIRCLED DIGIT ZERO |  |
黒丸囲み白数字
| U+24EB | ⓫ | NEGATIVE CIRCLED NUMBER ELEVEN |  |
| U+24EC | ⓬ | NEGATIVE CIRCLED NUMBER TWELVE |  |
| U+24ED | ⓭ | NEGATIVE CIRCLED NUMBER THIRTEEN |  |
| U+24EE | ⓮ | NEGATIVE CIRCLED NUMBER FOURTEEN |  |
| U+24EF | ⓯ | NEGATIVE CIRCLED NUMBER FIFTEEN |  |
| U+24F0 | ⓰ | NEGATIVE CIRCLED NUMBER SIXTEEN |  |
| U+24F1 | ⓱ | NEGATIVE CIRCLED NUMBER SEVENTEEN |  |
| U+24F2 | ⓲ | NEGATIVE CIRCLED NUMBER EIGHTEEN |  |
| U+24F3 | ⓳ | NEGATIVE CIRCLED NUMBER NINETEEN |  |
| U+24F4 | ⓴ | NEGATIVE CIRCLED NUMBER TWENTY |  |
二重丸囲み数字
| U+24F5 | ⓵ | DOUBLE CIRCLED DIGIT ONE |  |
| U+24F6 | ⓶ | DOUBLE CIRCLED DIGIT TWO |  |
| U+24F7 | ⓷ | DOUBLE CIRCLED DIGIT THREE |  |
| U+24F8 | ⓸ | DOUBLE CIRCLED DIGIT FOUR |  |
| U+24F9 | ⓹ | DOUBLE CIRCLED DIGIT FIVE |  |
| U+24FA | ⓺ | DOUBLE CIRCLED DIGIT SIX |  |
| U+24FB | ⓻ | DOUBLE CIRCLED DIGIT SEVEN |  |
| U+24FC | ⓼ | DOUBLE CIRCLED DIGIT EIGHT |  |
| U+24FD | ⓽ | DOUBLE CIRCLED DIGIT NINE |  |
| U+24FE | ⓾ | DOUBLE CIRCLED NUMBER TEN |  |
追加の黒丸囲み白数字
| U+24FF | ⓿ | NEGATIVE CIRCLED DIGIT ZERO |  |