KOI8-RU

KOI8-RU is an 8-bit character encoding, designed to cover Russian, Ukrainian, and Belarusian which use a Cyrillic alphabet. It is closely related to KOI8-R, which covers Russian and Bulgarian, but replaces ten box drawing characters with five Ukrainian and Belarusian letters Ґ, Є, І, Ї, and Ў in both upper case and lower case. It is even more closely related to KOI8-U, which does not include Ў but otherwise makes the same replacements. The additional letter allocations are matched by KOI8-E, except for Ґ which is added to KOI8-F.

KOI8-RU
Language(s)Belarusian, Ukrainian, Russian, Bulgarian
Classification8-bit KOI, extended ASCII
ExtendsKOI8-B
Based onKOI8-U, KOI8-R
Other related encoding(s)KOI8-E, KOI8-F

In IBM, KOI8-RU is assigned code page/CCSID 1167.[1][2]

KOI8 remains much more commonly used than ISO 8859-5, which never really caught on. Another common Cyrillic character encoding is Windows-1251. In the future, both may eventually give way to Unicode.

KOI8 stands for Kod obmena informatsiey, 8 bit (Russian: Код обмена информацией, 8 бит) which means "Code for Information Exchange, 8 bit".

The KOI8 character sets have the property that the Russian Cyrillic letters are in pseudo-Roman order rather than the natural Cyrillic alphabetical order as in ISO 8859-5. Although this may seem unnatural, it has the useful property that if the eighth bit is stripped, the text can still be read (or at least deciphered) in case-reversed transliteration on an ordinary ASCII terminal. For instance, "Русский Текст" in KOI8-RU becomes rUSSKIJ tEKST ("Russian Text") if the 8th bit is stripped.

Character set

The following table shows the KOI8-RU encoding. Each character is shown with its equivalent Unicode code point.

KOI8-RU[3][4][5]
0 1 2 3 4 5 6 7 8 9 A B C D E F
0x
1x
2x title="Alt+32 U+0020 SPACE" style="font-size:75%;padding:1px;"| SP  title="Alt+33 U+0021 EXCLAMATION MARK" style="padding:1px;"|! title="Alt+34 U+0022 QUOTATION MARK" style="padding:1px;"|" title="Alt+35 U+0023 NUMBER SIGN" style="padding:1px;"|# title="Alt+36 U+0024 DOLLAR SIGN" style="padding:1px;"|$ title="Alt+37 U+0025 PERCENT SIGN" style="padding:1px;"|% title="Alt+38 U+0026 AMPERSAND" style="padding:1px;"|& title="Alt+39 U+0027 APOSTROPHE" style="padding:1px;"|' title="Alt+40 U+0028 LEFT PARENTHESIS" style="padding:1px;"|( title="Alt+41 U+0029 RIGHT PARENTHESIS" style="padding:1px;"|) title="Alt+42 U+002A ASTERISK" style="padding:1px;"|* title="Alt+43 U+002B PLUS SIGN" style="padding:1px;"|+ title="Alt+44 U+002C COMMA" style="padding:1px;"|, title="Alt+45 U+002D HYPHEN-MINUS" style="padding:1px;"|- title="Alt+46 U+002E FULL STOP" style="padding:1px;"|. title="Alt+47 U+002F SOLIDUS" style="padding:1px;"|/
3x title="Alt+48 U+0030 DIGIT ZERO" style="padding:1px;"|0 title="Alt+49 U+0031 DIGIT ONE" style="padding:1px;"|1 title="Alt+50 U+0032 DIGIT TWO" style="padding:1px;"|2 title="Alt+51 U+0033 DIGIT THREE" style="padding:1px;"|3 title="Alt+52 U+0034 DIGIT FOUR" style="padding:1px;"|4 title="Alt+53 U+0035 DIGIT FIVE" style="padding:1px;"|5 title="Alt+54 U+0036 DIGIT SIX" style="padding:1px;"|6 title="Alt+55 U+0037 DIGIT SEVEN" style="padding:1px;"|7 title="Alt+56 U+0038 DIGIT EIGHT" style="padding:1px;"|8 title="Alt+57 U+0039 DIGIT NINE" style="padding:1px;"|9 title="Alt+58 U+003A COLON" style="padding:1px;"|: title="Alt+59 U+003B SEMICOLON" style="padding:1px;"|; title="Alt+60 U+003C LESS-THAN SIGN" style="padding:1px;"|< title="Alt+61 U+003D EQUALS SIGN" style="padding:1px;"|= title="Alt+62 U+003E GREATER-THAN SIGN" style="padding:1px;"|> title="Alt+63 U+003F QUESTION MARK" style="padding:1px;"|?
4x title="Alt+64 U+0040 COMMERCIAL AT" style="padding:1px;"|@ title="Alt+65 U+0041 LATIN CAPITAL LETTER A" style="padding:1px;"|A title="Alt+66 U+0042 LATIN CAPITAL LETTER B" style="padding:1px;"|B title="Alt+67 U+0043 LATIN CAPITAL LETTER C" style="padding:1px;"|C title="Alt+68 U+0044 LATIN CAPITAL LETTER D" style="padding:1px;"|D title="Alt+69 U+0045 LATIN CAPITAL LETTER E" style="padding:1px;"|E title="Alt+70 U+0046 LATIN CAPITAL LETTER F" style="padding:1px;"|F title="Alt+71 U+0047 LATIN CAPITAL LETTER G" style="padding:1px;"|G title="Alt+72 U+0048 LATIN CAPITAL LETTER H" style="padding:1px;"|H title="Alt+73 U+0049 LATIN CAPITAL LETTER I" style="padding:1px;"|I title="Alt+74 U+004A LATIN CAPITAL LETTER J" style="padding:1px;"|J title="Alt+75 U+004B LATIN CAPITAL LETTER K" style="padding:1px;"|K title="Alt+76 U+004C LATIN CAPITAL LETTER L" style="padding:1px;"|L title="Alt+77 U+004D LATIN CAPITAL LETTER M" style="padding:1px;"|M title="Alt+78 U+004E LATIN CAPITAL LETTER N" style="padding:1px;"|N title="Alt+79 U+004F LATIN CAPITAL LETTER O" style="padding:1px;"|O
5x title="Alt+80 U+0050 LATIN CAPITAL LETTER P" style="padding:1px;"|P title="Alt+81 U+0051 LATIN CAPITAL LETTER Q" style="padding:1px;"|Q title="Alt+82 U+0052 LATIN CAPITAL LETTER R" style="padding:1px;"|R title="Alt+83 U+0053 LATIN CAPITAL LETTER S" style="padding:1px;"|S title="Alt+84 U+0054 LATIN CAPITAL LETTER T" style="padding:1px;"|T title="Alt+85 U+0055 LATIN CAPITAL LETTER U" style="padding:1px;"|U title="Alt+86 U+0056 LATIN CAPITAL LETTER V" style="padding:1px;"|V title="Alt+87 U+0057 LATIN CAPITAL LETTER W" style="padding:1px;"|W title="Alt+88 U+0058 LATIN CAPITAL LETTER X" style="padding:1px;"|X title="Alt+89 U+0059 LATIN CAPITAL LETTER Y" style="padding:1px;"|Y title="Alt+90 U+005A LATIN CAPITAL LETTER Z" style="padding:1px;"|Z title="Alt+91 U+005B LEFT SQUARE BRACKET" style="padding:1px;"|[ title="Alt+92 U+005C REVERSE SOLIDUS" style="padding:1px;"|\ title="Alt+93 U+005D RIGHT SQUARE BRACKET" style="padding:1px;"|] title="Alt+94 U+005E CIRCUMFLEX ACCENT" style="padding:1px;"|^ title="Alt+95 U+005F LOW LINE" style="padding:1px;"|_
6x title="Alt+96 U+0060 GRAVE ACCENT" style="padding:1px;"|` title="Alt+97 U+0061 LATIN SMALL LETTER A" style="padding:1px;"|a title="Alt+98 U+0062 LATIN SMALL LETTER B" style="padding:1px;"|b title="Alt+99 U+0063 LATIN SMALL LETTER C" style="padding:1px;"|c title="Alt+100 U+0064 LATIN SMALL LETTER D" style="padding:1px;"|d title="Alt+101 U+0065 LATIN SMALL LETTER E" style="padding:1px;"|e title="Alt+102 U+0066 LATIN SMALL LETTER F" style="padding:1px;"|f title="Alt+103 U+0067 LATIN SMALL LETTER G" style="padding:1px;"|g title="Alt+104 U+0068 LATIN SMALL LETTER H" style="padding:1px;"|h title="Alt+105 U+0069 LATIN SMALL LETTER I" style="padding:1px;"|i title="Alt+106 U+006A LATIN SMALL LETTER J" style="padding:1px;"|j title="Alt+107 U+006B LATIN SMALL LETTER K" style="padding:1px;"|k title="Alt+108 U+006C LATIN SMALL LETTER L" style="padding:1px;"|l title="Alt+109 U+006D LATIN SMALL LETTER M" style="padding:1px;"|m title="Alt+110 U+006E LATIN SMALL LETTER N" style="padding:1px;"|n title="Alt+111 U+006F LATIN SMALL LETTER O" style="padding:1px;"|o
7x title="Alt+112 U+0070 LATIN SMALL LETTER P" style="padding:1px;"|p title="Alt+113 U+0071 LATIN SMALL LETTER Q" style="padding:1px;"|q title="Alt+114 U+0072 LATIN SMALL LETTER R" style="padding:1px;"|r title="Alt+115 U+0073 LATIN SMALL LETTER S" style="padding:1px;"|s title="Alt+116 U+0074 LATIN SMALL LETTER T" style="padding:1px;"|t title="Alt+117 U+0075 LATIN SMALL LETTER U" style="padding:1px;"|u title="Alt+118 U+0076 LATIN SMALL LETTER V" style="padding:1px;"|v title="Alt+119 U+0077 LATIN SMALL LETTER W" style="padding:1px;"|w title="Alt+120 U+0078 LATIN SMALL LETTER X" style="padding:1px;"|x title="Alt+121 U+0079 LATIN SMALL LETTER Y" style="padding:1px;"|y title="Alt+122 U+007A LATIN SMALL LETTER Z" style="padding:1px;"|z title="Alt+123 U+007B LEFT CURLY BRACKET" style="padding:1px;"|{ title="Alt+124 U+007C VERTICAL LINE" style="padding:1px;"|| title="Alt+125 U+007D RIGHT CURLY BRACKET" style="padding:1px;"|} title="Alt+126 U+007E TILDE" style="padding:1px;"|~ title="Alt+127 " style="padding:1px;background:#DDD"|
8x title="Alt+128 U+2500 BOX DRAWINGS LIGHT HORIZONTAL" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2500
title="Alt+129 U+2502 BOX DRAWINGS LIGHT VERTICAL" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2502
title="Alt+130 U+250C BOX DRAWINGS LIGHT DOWN AND RIGHT" style="padding:1px;vertical-align:bottom;line-height:.61;"|
250C
title="Alt+131 U+2510 BOX DRAWINGS LIGHT DOWN AND LEFT" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2510
title="Alt+132 U+2514 BOX DRAWINGS LIGHT UP AND RIGHT" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2514
title="Alt+133 U+2518 BOX DRAWINGS LIGHT UP AND LEFT" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2518
title="Alt+134 U+251C BOX DRAWINGS LIGHT VERTICAL AND RIGHT" style="padding:1px;vertical-align:bottom;line-height:.61;"|
251C
title="Alt+135 U+2524 BOX DRAWINGS LIGHT VERTICAL AND LEFT" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2524
title="Alt+136 U+252C BOX DRAWINGS LIGHT DOWN AND HORIZONTAL" style="padding:1px;vertical-align:bottom;line-height:.61;"|
252C
title="Alt+137 U+2534 BOX DRAWINGS LIGHT UP AND HORIZONTAL" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2534
title="Alt+138 U+253C BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL" style="padding:1px;vertical-align:bottom;line-height:.61;"|
253C
title="Alt+139 U+2580 UPPER HALF BLOCK" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2580
title="Alt+140 U+2584 LOWER HALF BLOCK" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2584
title="Alt+141 U+2588 FULL BLOCK" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2588
title="Alt+142 U+258C LEFT HALF BLOCK" style="padding:1px;vertical-align:bottom;line-height:.61;"|
258C
title="Alt+143 U+2590 RIGHT HALF BLOCK" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2590
9x title="Alt+144 U+2591 LIGHT SHADE" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2591
title="Alt+145 U+2592 MEDIUM SHADE" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2592
title="Alt+146 U+2593 DARK SHADE" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2593
title="Alt+147 U+201C LEFT DOUBLE QUOTATION MARK" style="padding:1px;vertical-align:bottom;line-height:.61;background:#FFD"|
201C
title="Alt+148 U+25A0 BLACK SQUARE" style="padding:1px;vertical-align:bottom;line-height:.61;"|
25A0
title="Alt+149 U+2219 BULLET OPERATOR" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2219
title="Alt+150 U+201D RIGHT DOUBLE QUOTATION MARK" style="padding:1px;vertical-align:bottom;line-height:.61;background:#FFD"|
201D
title="Alt+151 U+2014 EM DASH" style="padding:1px;vertical-align:bottom;line-height:.61;background:#FFD"|
2014
title="Alt+152 U+2116 NUMERO SIGN" style="padding:1px;vertical-align:bottom;line-height:.61;background:#FFD"|
2116
title="Alt+153 U+2122 TRADE MARK SIGN" style="padding:1px;vertical-align:bottom;line-height:.61;background:#FFD"|
2122
title="Alt+154 U+00A0 NO-BREAK SPACE" style="font-size:75%;padding:1px;"|NBSP title="Alt+155 U+00BB RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK" style="padding:1px;vertical-align:bottom;line-height:.61;background:#FFD"|»
00BB
title="Alt+156 U+00AE REGISTERED SIGN" style="padding:1px;vertical-align:bottom;line-height:.61;background:#FFD"|®
00AE
title="Alt+157 U+00AB LEFT-POINTING DOUBLE ANGLE QUOTATION MARK" style="padding:1px;vertical-align:bottom;line-height:.61;background:#FFD"|«
00AB
title="Alt+158 U+00B7 MIDDLE DOT" style="padding:1px;vertical-align:bottom;line-height:.61;"|·
00B7
title="Alt+159 U+00A4 CURRENCY SIGN" style="padding:1px;vertical-align:bottom;line-height:.61;background:#FFD"|¤
00A4
Ax title="Alt+160 U+2550 BOX DRAWINGS DOUBLE HORIZONTAL" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2550
title="Alt+161 U+2551 BOX DRAWINGS DOUBLE VERTICAL" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2551
title="Alt+162 U+2552 BOX DRAWINGS DOWN SINGLE AND RIGHT DOUBLE" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2552
title="Alt+163 U+0451 CYRILLIC SMALL LETTER IO" style="padding:1px;vertical-align:bottom;line-height:.61;"|ё
0451
title="Alt+164 U+0454 CYRILLIC SMALL LETTER UKRAINIAN IE" style="padding:1px;vertical-align:bottom;line-height:.61;background:#FFD"|є
0454
title="Alt+165 U+2554 BOX DRAWINGS DOUBLE DOWN AND RIGHT" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2554
title="Alt+166 U+0456 CYRILLIC SMALL LETTER BYELORUSSIAN-UKRAINIAN I" style="padding:1px;vertical-align:bottom;line-height:.61;background:#FFD"|і
0456
title="Alt+167 U+0457 CYRILLIC SMALL LETTER YI" style="padding:1px;vertical-align:bottom;line-height:.61;background:#FFD"|ї
0457
title="Alt+168 U+2557 BOX DRAWINGS DOUBLE DOWN AND LEFT" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2557
title="Alt+169 U+2558 BOX DRAWINGS UP SINGLE AND RIGHT DOUBLE" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2558
title="Alt+170 U+2559 BOX DRAWINGS UP DOUBLE AND RIGHT SINGLE" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2559
title="Alt+171 U+255A BOX DRAWINGS DOUBLE UP AND RIGHT" style="padding:1px;vertical-align:bottom;line-height:.61;"|
255A
title="Alt+172 U+255B BOX DRAWINGS UP SINGLE AND LEFT DOUBLE" style="padding:1px;vertical-align:bottom;line-height:.61;"|
255B
title="Alt+173 U+0491 CYRILLIC SMALL LETTER GHE WITH UPTURN" style="padding:1px;vertical-align:bottom;line-height:.61;background:#FFD"|ґ
0491
title="Alt+174 U+045E CYRILLIC SMALL LETTER SHORT U" style="padding:1px;vertical-align:bottom;line-height:.61;background:#FFD"|ў
045E
title="Alt+175 U+255E BOX DRAWINGS VERTICAL SINGLE AND RIGHT DOUBLE" style="padding:1px;vertical-align:bottom;line-height:.61;"|
255E
Bx title="Alt+176 U+255F BOX DRAWINGS VERTICAL DOUBLE AND RIGHT SINGLE" style="padding:1px;vertical-align:bottom;line-height:.61;"|
255F
title="Alt+177 U+2560 BOX DRAWINGS DOUBLE VERTICAL AND RIGHT" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2560
title="Alt+178 U+2561 BOX DRAWINGS VERTICAL SINGLE AND LEFT DOUBLE" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2561
title="Alt+179 U+0401 CYRILLIC CAPITAL LETTER IO" style="padding:1px;vertical-align:bottom;line-height:.61;"|Ё
0401
title="Alt+180 U+0404 CYRILLIC CAPITAL LETTER UKRAINIAN IE" style="padding:1px;vertical-align:bottom;line-height:.61;background:#FFD"|Є
0404
title="Alt+181 U+2563 BOX DRAWINGS DOUBLE VERTICAL AND LEFT" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2563
title="Alt+182 U+0406 CYRILLIC CAPITAL LETTER BYELORUSSIAN-UKRAINIAN I" style="padding:1px;vertical-align:bottom;line-height:.61;background:#FFD"|І
0406
title="Alt+183 U+0407 CYRILLIC CAPITAL LETTER YI" style="padding:1px;vertical-align:bottom;line-height:.61;background:#FFD"|Ї
0407
title="Alt+184 U+2566 BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2566
title="Alt+185 U+2567 BOX DRAWINGS UP SINGLE AND HORIZONTAL DOUBLE" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2567
title="Alt+186 U+2568 BOX DRAWINGS UP DOUBLE AND HORIZONTAL SINGLE" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2568
title="Alt+187 U+2569 BOX DRAWINGS DOUBLE UP AND HORIZONTAL" style="padding:1px;vertical-align:bottom;line-height:.61;"|
2569
title="Alt+188 U+256A BOX DRAWINGS VERTICAL SINGLE AND HORIZONTAL DOUBLE" style="padding:1px;vertical-align:bottom;line-height:.61;"|
256A
title="Alt+189 U+0490 CYRILLIC CAPITAL LETTER GHE WITH UPTURN" style="padding:1px;vertical-align:bottom;line-height:.61;background:#FFD"|Ґ
0490
title="Alt+190 U+040E CYRILLIC CAPITAL LETTER SHORT U" style="padding:1px;vertical-align:bottom;line-height:.61;background:#FFD"|Ў
040E
title="Alt+191 U+00A9 COPYRIGHT SIGN" style="padding:1px;vertical-align:bottom;line-height:.61;"|©
00A9
Cx title="Alt+192 U+044E CYRILLIC SMALL LETTER YU" style="padding:1px;vertical-align:bottom;line-height:.61;"|ю
044E
title="Alt+193 U+0430 CYRILLIC SMALL LETTER A" style="padding:1px;vertical-align:bottom;line-height:.61;"|а
0430
title="Alt+194 U+0431 CYRILLIC SMALL LETTER BE" style="padding:1px;vertical-align:bottom;line-height:.61;"|б
0431
title="Alt+195 U+0446 CYRILLIC SMALL LETTER TSE" style="padding:1px;vertical-align:bottom;line-height:.61;"|ц
0446
title="Alt+196 U+0434 CYRILLIC SMALL LETTER DE" style="padding:1px;vertical-align:bottom;line-height:.61;"|д
0434
title="Alt+197 U+0435 CYRILLIC SMALL LETTER IE" style="padding:1px;vertical-align:bottom;line-height:.61;"|е
0435
title="Alt+198 U+0444 CYRILLIC SMALL LETTER EF" style="padding:1px;vertical-align:bottom;line-height:.61;"|ф
0444
title="Alt+199 U+0433 CYRILLIC SMALL LETTER GHE" style="padding:1px;vertical-align:bottom;line-height:.61;"|г
0433
title="Alt+200 U+0445 CYRILLIC SMALL LETTER HA" style="padding:1px;vertical-align:bottom;line-height:.61;"|х
0445
title="Alt+201 U+0438 CYRILLIC SMALL LETTER I" style="padding:1px;vertical-align:bottom;line-height:.61;"|и
0438
title="Alt+202 U+0439 CYRILLIC SMALL LETTER SHORT I" style="padding:1px;vertical-align:bottom;line-height:.61;"|й
0439
title="Alt+203 U+043A CYRILLIC SMALL LETTER KA" style="padding:1px;vertical-align:bottom;line-height:.61;"|к
043A
title="Alt+204 U+043B CYRILLIC SMALL LETTER EL" style="padding:1px;vertical-align:bottom;line-height:.61;"|л
043B
title="Alt+205 U+043C CYRILLIC SMALL LETTER EM" style="padding:1px;vertical-align:bottom;line-height:.61;"|м
043C
title="Alt+206 U+043D CYRILLIC SMALL LETTER EN" style="padding:1px;vertical-align:bottom;line-height:.61;"|н
043D
title="Alt+207 U+043E CYRILLIC SMALL LETTER O" style="padding:1px;vertical-align:bottom;line-height:.61;"|о
043E
Dx title="Alt+208 U+043F CYRILLIC SMALL LETTER PE" style="padding:1px;vertical-align:bottom;line-height:.61;"|п
043F
title="Alt+209 U+044F CYRILLIC SMALL LETTER YA" style="padding:1px;vertical-align:bottom;line-height:.61;"|я
044F
title="Alt+210 U+0440 CYRILLIC SMALL LETTER ER" style="padding:1px;vertical-align:bottom;line-height:.61;"|р
0440
title="Alt+211 U+0441 CYRILLIC SMALL LETTER ES" style="padding:1px;vertical-align:bottom;line-height:.61;"|с
0441
title="Alt+212 U+0442 CYRILLIC SMALL LETTER TE" style="padding:1px;vertical-align:bottom;line-height:.61;"|т
0442
title="Alt+213 U+0443 CYRILLIC SMALL LETTER U" style="padding:1px;vertical-align:bottom;line-height:.61;"|у
0443
title="Alt+214 U+0436 CYRILLIC SMALL LETTER ZHE" style="padding:1px;vertical-align:bottom;line-height:.61;"|ж
0436
title="Alt+215 U+0432 CYRILLIC SMALL LETTER VE" style="padding:1px;vertical-align:bottom;line-height:.61;"|в
0432
title="Alt+216 U+044C CYRILLIC SMALL LETTER SOFT SIGN" style="padding:1px;vertical-align:bottom;line-height:.61;"|ь
044C
title="Alt+217 U+044B CYRILLIC SMALL LETTER YERU" style="padding:1px;vertical-align:bottom;line-height:.61;"|ы
044B
title="Alt+218 U+0437 CYRILLIC SMALL LETTER ZE" style="padding:1px;vertical-align:bottom;line-height:.61;"|з
0437
title="Alt+219 U+0448 CYRILLIC SMALL LETTER SHA" style="padding:1px;vertical-align:bottom;line-height:.61;"|ш
0448
title="Alt+220 U+044D CYRILLIC SMALL LETTER E" style="padding:1px;vertical-align:bottom;line-height:.61;"|э
044D
title="Alt+221 U+0449 CYRILLIC SMALL LETTER SHCHA" style="padding:1px;vertical-align:bottom;line-height:.61;"|щ
0449
title="Alt+222 U+0447 CYRILLIC SMALL LETTER CHE" style="padding:1px;vertical-align:bottom;line-height:.61;"|ч
0447
title="Alt+223 U+044A CYRILLIC SMALL LETTER HARD SIGN" style="padding:1px;vertical-align:bottom;line-height:.61;"|ъ
044A
Ex title="Alt+224 U+042E CYRILLIC CAPITAL LETTER YU" style="padding:1px;vertical-align:bottom;line-height:.61;"|Ю
042E
title="Alt+225 U+0410 CYRILLIC CAPITAL LETTER A" style="padding:1px;vertical-align:bottom;line-height:.61;"|А
0410
title="Alt+226 U+0411 CYRILLIC CAPITAL LETTER BE" style="padding:1px;vertical-align:bottom;line-height:.61;"|Б
0411
title="Alt+227 U+0426 CYRILLIC CAPITAL LETTER TSE" style="padding:1px;vertical-align:bottom;line-height:.61;"|Ц
0426
title="Alt+228 U+0414 CYRILLIC CAPITAL LETTER DE" style="padding:1px;vertical-align:bottom;line-height:.61;"|Д
0414
title="Alt+229 U+0415 CYRILLIC CAPITAL LETTER IE" style="padding:1px;vertical-align:bottom;line-height:.61;"|Е
0415
title="Alt+230 U+0424 CYRILLIC CAPITAL LETTER EF" style="padding:1px;vertical-align:bottom;line-height:.61;"|Ф
0424
title="Alt+231 U+0413 CYRILLIC CAPITAL LETTER GHE" style="padding:1px;vertical-align:bottom;line-height:.61;"|Г
0413
title="Alt+232 U+0425 CYRILLIC CAPITAL LETTER HA" style="padding:1px;vertical-align:bottom;line-height:.61;"|Х
0425
title="Alt+233 U+0418 CYRILLIC CAPITAL LETTER I" style="padding:1px;vertical-align:bottom;line-height:.61;"|И
0418
title="Alt+234 U+0419 CYRILLIC CAPITAL LETTER SHORT I" style="padding:1px;vertical-align:bottom;line-height:.61;"|Й
0419
title="Alt+235 U+041A CYRILLIC CAPITAL LETTER KA" style="padding:1px;vertical-align:bottom;line-height:.61;"|К
041A
title="Alt+236 U+041B CYRILLIC CAPITAL LETTER EL" style="padding:1px;vertical-align:bottom;line-height:.61;"|Л
041B
title="Alt+237 U+041C CYRILLIC CAPITAL LETTER EM" style="padding:1px;vertical-align:bottom;line-height:.61;"|М
041C
title="Alt+238 U+041D CYRILLIC CAPITAL LETTER EN" style="padding:1px;vertical-align:bottom;line-height:.61;"|Н
041D
title="Alt+239 U+041E CYRILLIC CAPITAL LETTER O" style="padding:1px;vertical-align:bottom;line-height:.61;"|О
041E
Fx title="Alt+240 U+041F CYRILLIC CAPITAL LETTER PE" style="padding:1px;vertical-align:bottom;line-height:.61;"|П
041F
title="Alt+241 U+042F CYRILLIC CAPITAL LETTER YA" style="padding:1px;vertical-align:bottom;line-height:.61;"|Я
042F
title="Alt+242 U+0420 CYRILLIC CAPITAL LETTER ER" style="padding:1px;vertical-align:bottom;line-height:.61;"|Р
0420
title="Alt+243 U+0421 CYRILLIC CAPITAL LETTER ES" style="padding:1px;vertical-align:bottom;line-height:.61;"|С
0421
title="Alt+244 U+0422 CYRILLIC CAPITAL LETTER TE" style="padding:1px;vertical-align:bottom;line-height:.61;"|Т
0422
title="Alt+245 U+0423 CYRILLIC CAPITAL LETTER U" style="padding:1px;vertical-align:bottom;line-height:.61;"|У
0423
title="Alt+246 U+0416 CYRILLIC CAPITAL LETTER ZHE" style="padding:1px;vertical-align:bottom;line-height:.61;"|Ж
0416
title="Alt+247 U+0412 CYRILLIC CAPITAL LETTER VE" style="padding:1px;vertical-align:bottom;line-height:.61;"|В
0412
title="Alt+248 U+042C CYRILLIC CAPITAL LETTER SOFT SIGN" style="padding:1px;vertical-align:bottom;line-height:.61;"|Ь
042C
title="Alt+249 U+042B CYRILLIC CAPITAL LETTER YERU" style="padding:1px;vertical-align:bottom;line-height:.61;"|Ы
042B
title="Alt+250 U+0417 CYRILLIC CAPITAL LETTER ZE" style="padding:1px;vertical-align:bottom;line-height:.61;"|З
0417
title="Alt+251 U+0428 CYRILLIC CAPITAL LETTER SHA" style="padding:1px;vertical-align:bottom;line-height:.61;"|Ш
0428
title="Alt+252 U+042D CYRILLIC CAPITAL LETTER E" style="padding:1px;vertical-align:bottom;line-height:.61;"|Э
042D
title="Alt+253 U+0429 CYRILLIC CAPITAL LETTER SHCHA" style="padding:1px;vertical-align:bottom;line-height:.61;"|Щ
0429
title="Alt+254 U+0427 CYRILLIC CAPITAL LETTER CHE" style="padding:1px;vertical-align:bottom;line-height:.61;"|Ч
0427
title="Alt+255 U+042A CYRILLIC CAPITAL LETTER HARD SIGN" style="padding:1px;vertical-align:bottom;line-height:.61;"|Ъ
042A
  Differences from KOI8-R

Although RFC 2319 says that character 0x95 should be U+2219 (∙), it may also be U+2022 (•) to match the bullet character in Windows-1251.

Some references have a typo and incorrectly state that character 0xB4 is U+0403, rather than the correct U+0404. This typo is present in Appendix A of RFC 2319 (but the table in the main text of the RFC gives the correct mapping).

See also

References

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