ASCII Character Set and Numeric Values The American Standard Code for Information Interchange

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Lizbeth Snow
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1 acter Set and The American Standard Code for Information Interchange US, ANSI X (ISO 646 International Reference Version) Codes 0 through 31 and 127 (decimal) are unprintable control characters. Code 32 (decimal) is a nonprinting spacing character. Codes 33 through 126 (decimal) are printable graphic characters. Legend: : The printed representation of the character, if any Dec: The decimal code for the character Oct: The octal (base 8) code for the character Hex: The hexadecimal (base 16) code for the character : The binary (base 2) code for the character Translation Table: Control Codes (acters 0-31) n/a n/a NUL NULL Ctrl-@ n/a n/a SOH START OF HEADING Ctrl-A n/a n/a STX START OF TEXT Ctrl-B n/a n/a ETX END OF TEXT Ctrl-C n/a n/a EOT END OF TRANSMISSION Ctrl-D n/a n/a ENQ ENQUIRY Ctrl-E n/a n/a ACK ACKNOWLEDGE Ctrl-F n/a n/a BEL BELL Ctrl-G n/a n/a BS BACKSPACE Ctrl-H n/a n/a TAB HORIZONTAL TAB Ctrl-I 010 0A n/a n/a LF NEW LINE FEED, NEW LINE Ctrl-J 011 0B n/a n/a VT VERTICLE TAB Ctrl-K 012 0C n/a n/a FF FORM FEED, NEW PAGE Ctrl-L 013 0D n/a n/a CR CARRIAGE RETURN Ctrl-M 014 0E n/a n/a SO SHIFT OUT Ctrl-N 015 0F n/a n/a SI SHIFT IN Ctrl-O n/a n/a DLE DATA LINK ESCAPE Ctrl-P n/a n/a DC1 DEVICE CONTROL 1 (XON) Ctrl-Q n/a n/a DC2 DEVICE CONTROL 2 Ctrl-R n/a n/a DC3 DEVICE CONTROL 3 (XOFF) Ctrl-S n/a n/a DC4 DEVICE CONTROL 4 Ctrl-T n/a n/a NAK NEGATIVE ACKNOWLEDGE Ctrl-U n/a n/a SYN SYNCHRONOUS IDLE Ctrl-V n/a n/a ETB END OF TRANS. BLOCK Ctrl-W n/a n/a CAN CANCEL Ctrl-X n/a n/a EM END OF MEDIUM Ctrl-Y 026 1A n/a n/a SUB SUBSTITUTE Ctrl-Z 027 1B n/a n/a ESC ESCAPE Ctrl-[ 028 1C n/a n/a FS FILE SEPARATOR Ctrl-\ 029 1D n/a n/a GS GROUP SEPARATOR Ctrl-] 030 1E n/a n/a RS RECORD SEPARATOR Ctrl-^ 031 1F n/a n/a US UNIT SEPARATOR Ctrl-_ Translation Table: Standard, Implementation-independent acters (acters ) SPACE SPACE !! EXCLAMATION MARK! " " " QUOTATION MARK " # # NUMBER SIGN # $ $ DOLLAR SIGN $ % % PERCENT SIGN %

Codes 33 through 126 (decimal) are printable graphic characters.

2 & & & AMPERSAND & ' ' APOSTROPHE ' ( ( LEFT PARENTHESIS ( ) ) RIGHT PARENTHESIS ) 042 2A * * ASTERISK * 043 2B PLUS SIGN C ,, COMMA, 045 2D HYPHEN, MINUS SIGN E PERIOD, FULL STOP F / / SOLIDUS, SLASH / DIGIT ZERO DIGIT ONE DIGIT TWO DIGIT THREE DIGIT FOUR DIGIT FIVE DIGIT SIX DIGIT SEVEN DIGIT EIGHT DIGIT NINE A : : COLON : 059 3B ; ; SEMICOLON ; 060 3C < < < LESS-THAN SIGN, LEFT ANGLE BRACKET < 061 3D = = EQUALS SIGN = 062 3E > > > GREATER-THAN SIGN, RIGHT ANGLE BRACKET > 063 3F ?? QUESTION MARK? COMMERCIAL AT A A CAPITAL LETTER A A B B CAPITAL LETTER B B C C CAPITAL LETTER C C D D CAPITAL LETTER D D E E CAPITAL LETTER E E F F CAPITAL LETTER F F G G CAPITAL LETTER G G H H CAPITAL LETTER H H I I CAPITAL LETTER I I 074 4A J J CAPITAL LETTER J J 075 4B K K CAPITAL LETTER K K 076 4C L L CAPITAL LETTER L L 077 4D M M CAPITAL LETTER M M 078 4E N N CAPITAL LETTER N N 079 4F O O CAPITAL LETTER O O P P CAPITAL LETTER P P Q Q CAPITAL LETTER Q Q R R CAPITAL LETTER R R S S CAPITAL LETTER S S T T CAPITAL LETTER T T U U CAPITAL LETTER U U V V CAPITAL LETTER V V W W CAPITAL LETTER W W X X CAPITAL LETTER X X Y Y CAPITAL LETTER Y Y 090 5A Z Z CAPITAL LETTER Z Z 091 5B [ [ LEFT SQUARE BRACKET [ 092 5C \ \ REVERSE SOLIDUS (BACKSLASH) \ 093 5D ] ] RIGHT SQUARE BRACKET ] 094 5E ^ ^ CIRCUMFLEX ACCENT ^ 095 5F LOW LINE, UNDERLINE _

047 2F 057 00101111 / / SOLIDUS, SLASH / 048 30 060 00110000 0 0 DIGIT ZERO 0 049 31 061 00110001 1 1 DIGIT ONE 1 050 32 062 00110010 2 2 DIGIT TWO 2 051 33 063 00110011 3 3 DIGIT THREE 3 052 34 064

3 ` ` GRAVE ACCENT ` a a SMALL LETTER a a b b SMALL LETTER b b c c SMALL LETTER c c d d SMALL LETTER d d e e SMALL LETTER e e f f SMALL LETTER f f g g SMALL LETTER g g h h SMALL LETTER h h i I SMALL LETTER i I 106 6A j j SMALL LETTER j j 107 6B k k SMALL LETTER k k 108 6C l l SMALL LETTER l l 109 6D m m SMALL LETTER m m 110 6E n n SMALL LETTER n n 111 6F o o SMALL LETTER o o p p SMALL LETTER p p q q SMALL LETTER q q r r SMALL LETTER r r s s SMALL LETTER s s t t SMALL LETTER t t u u SMALL LETTER u u v v SMALL LETTER v v w w SMALL LETTER w w x x SMALL LETTER x x y y SMALL LETTER y y 122 7A z z SMALL LETTER z z 123 7B { { LEFT CURLY BRACKET, LEFT BRACE { 124 7C VERTICAL LINE, VERTICAL BAR 125 7D } } RIGHT CURLY BRACKET, RIGHT BRACE } 126 7E ~ ~ TILDE ~ 127 7F  DEL RUBOUT (DELETE) DEL Translation Table: The Non-Standard, acters (acters ) The second half of the table holds the non-standard extension set of characters which may vary depending which computer system you may be using  EURO  UNKNOWN  SINGLE LOW-QUOTE  ƒ FUNCTION SYMBOL (LOWERCASE f WITH HOOK)  &dbquo; DOUBLE LOW-QUOTE  ELIPSIS  DAGGER  DOUBLE DAGGER  ˆ HATCHEK  PER MILLION SYMBOL 138 8A  Š CAPITAL ESH 139 8B  LEFT SINGLE ANGLE QUOTE 140 8C  Œ OE LIGATURE 141 8D  UNKNOWN 142 8E  Ž Capital ž 143 8F  UNKNOWN  UNKNOWN  LEFT SINGLE-QUOTE  RIGHT SINGLE-QUOTE

LETTER i I 106 6A 152 01101010 j j SMALL LETTER j j 107 6B 153 01101011 k k SMALL LETTER k k 108 6C 154 01101100 l l SMALL LETTER l l 109 6D 155 01101101 m m SMALL LETTER m m 110 6E 156 01101110 n n

4  LEFT DOUBLE-QUOTE  RIGHT DOUBLE-QUOTE  SMALL BULLET  EN DASH  EM DASH  &tilde TILDE  TRADEMARK 154 9A  š LOWERCASE ESH 155 9B  RIGHT SINGLE ANGLE QUOTE 156 9C  œ OE LIGATURE 157 9D  UNKNOWN 158 9E  ž LOWERCASE ž 159 9F  Ÿ Ÿ UPPERCASE Y-UMLAUT 160 A NON-BREAKING SPACE 161 A INVERTED EXCLAMATION MARK 162 A CENT SIGN 163 A POUND SIGN 164 A CURRENCY SIGN 165 A YEN SIGN 166 A BROKEN VERTICAL BAR 167 A SECTION SIGN 168 A SPACING DIAERESIS - UMLAUT 169 A COPYRIGHT SIGN 170 AA ª ª ª FEMININE ORDINAL INDICATOR 171 AB «««LEFT DOUBLE ANGLE QUOTES 172 AC NOT SIGN 173 AD SOFT HYPHEN 174 AE REGISTERED TRADE MARK SIGN 175 AF SPACING MACRON - OVERLINE 176 B DEGREE SIGN 177 B ± ± ± PLUS-OR-MINUS SIGN 178 B ² ² ² SUPERSCRIPT TWO - SQUARED 179 B ³ ³ ³ SUPERSCRIPT THREE - CUBED 180 B ACUTE ACCENT - SPACING ACUTE 181 B µ µ µ MICRO SIGN 182 B PILCROW SIGN - PARAGRAPH SIGN 183 B MIDDLE DOT - GEORGIAN COMMA 184 B SPACING CEDILLA 185 B ¹ ¹ ¹ SUPERSCRIPT ONE 186 BA º º º MASCULINE ORDINAL INDICATOR 187 BB »»» RIGHT DOUBLE ANGLE QUOTES 188 BC ¼ ¼ ¼ FRACTION ONE QUARTER 189 BD ½ ½ ½ FRACTION ONE HALF 190 BE ¾ ¾ ¾ FRACTION THREE QUARTERS 191 BF INVERTED QUESTION MARK 192 C À À À LATIN CAPITAL LETTER A WITH GRAVE 193 C Á Á Á LATIN CAPITAL LETTER A WITH ACUTE 194 C Â Â Â LATIN CAPITAL LETTER A w/ CIRCUMFLEX 195 C Ã Ã Ã LATIN CAPITAL LETTER A w/ TILDE 196 C Ä Ä Ä LATIN CAPITAL LETTER A w/ DIAERESIS 197 C Å Å Å LATIN CAPITAL LETTER A w/ RING ABOVE 198 C Æ Æ Æ LATIN CAPITAL LETTER AE 199 C Ç Ç Ç LATIN CAPITAL LETTER C WITH CEDILLA 200 C È È È LATIN CAPITAL LETTER E WITH GRAVE 201 C É É É LATIN CAPITAL LETTER E WITH ACUTE 202 CA Ê Ê Ê LATIN CAPITAL LETTER E w/ CIRCUMFLEX 203 CB Ë Ë Ë LATIN CAPITAL LETTER E w/ DIAERESIS

œ OE LIGATURE 157 9D 235 10011101  UNKNOWN 158 9E 236 10011110  ž LOWERCASE ž 159 9F 237 10011111  Ÿ Ÿ UPPERCASE Y-UMLAUT 160 A0 240 10100000 NON-BREAKING SPACE 161 A1 241

5 204 CC Ì Ì Ì LATIN CAPITAL LETTER I WITH GRAVE 205 CD Í Í Í LATIN CAPITAL LETTER I WITH ACUTE 206 CE Î Î Î LATIN CAPITAL LETTER I w/ CIRCUMFLEX 207 CF Ï Ï Ï LATIN CAPITAL LETTER I w/ DIAERESIS 208 D Ð Ð Ð LATIN CAPITAL LETTER ETH 209 D Ñ Ñ Ñ LATIN CAPITAL LETTER N WITH TILDE 210 D Ò Ò Ò LATIN CAPITAL LETTER O WITH GRAVE 211 D Ó Ó Ó LATIN CAPITAL LETTER O WITH ACUTE 212 D Ô Ô Ô LATIN CAPITAL LETTER O w/ CIRCUMFLEX 213 D Õ Õ Õ LATIN CAPITAL LETTER O WITH TILDE 214 D Ö Ö Ö LATIN CAPITAL LETTER O w/ DIAERESIS 215 D MULTIPLICATION SIGN 216 D Ø Ø Ø LATIN CAPITAL LETTER O WITH SLASH 217 D Ù Ù Ù LATIN CAPITAL LETTER U WITH GRAVE 218 DA Ú Ú Ú LATIN CAPITAL LETTER U WITH ACUTE 219 DB Û Û Û LATIN CAPITAL LETTER U w/ CIRCUMFLEX 220 DC Ü Ü Ü LATIN CAPITAL LETTER U w/ DIAERESIS 221 DD Ý Ý Ý LATIN CAPITAL LETTER Y WITH ACUTE 222 DE Þ Þ Þ LATIN CAPITAL LETTER THORN 223 DF ß ß ß LATIN SMALL LETTER SHARP S - ESS-ZED 224 E à à à LATIN SMALL LETTER A WITH GRAVE 225 E á á á LATIN SMALL LETTER A WITH ACUTE 226 E â â â LATIN SMALL LETTER A WITH CIRCUMFLEX 227 E ã ã ã LATIN SMALL LETTER A WITH TILDE 228 E ä ä ä LATIN SMALL LETTER A WITH DIAERESIS 229 E å å å LATIN SMALL LETTER A WITH RING ABOVE 230 E æ æ æ LATIN SMALL LETTER AE 231 E ç ç ç LATIN SMALL LETTER C WITH CEDILLA 232 E è è è LATIN SMALL LETTER E WITH GRAVE 233 E é é é LATIN SMALL LETTER E WITH ACUTE 234 EA ê ê ê LATIN SMALL LETTER E WITH CIRCUMFLEX 235 EB ë ë ë LATIN SMALL LETTER E WITH DIAERESIS 236 EC ì ì ì LATIN SMALL LETTER I WITH GRAVE 237 ED í í í LATIN SMALL LETTER I WITH ACUTE 238 EE î î î LATIN SMALL LETTER I WITH CIRCUMFLEX 239 EF ï ï ï LATIN SMALL LETTER I WITH DIAERESIS 240 F ð ð ð LATIN SMALL LETTER ETH 241 F ñ ñ ñ LATIN SMALL LETTER N WITH TILDE 242 F ò ò ò LATIN SMALL LETTER O WITH GRAVE 243 F ó ó ó LATIN SMALL LETTER O WITH ACUTE 244 F ô ô ô LATIN SMALL LETTER O WITH CIRCUMFLEX 245 F õ õ õ LATIN SMALL LETTER O WITH TILDE 246 F ö ö ö LATIN SMALL LETTER O WITH DIAERESIS 247 F DIVISION SIGN 248 F ø ø ø LATIN SMALL LETTER O WITH SLASH 249 F ù ù ù LATIN SMALL LETTER U WITH GRAVE 250 FA ú ú ú LATIN SMALL LETTER U WITH ACUTE 251 FB û û û LATIN SMALL LETTER U WITH CIRCUMFLEX 252 FC ü ü ü LATIN SMALL LETTER U WITH DIAERESIS 253 FD ý ý ý LATIN SMALL LETTER Y WITH ACUTE 254 FE þ þ þ LATIN SMALL LETTER THORN 255 FF ÿ ÿ ÿ LATIN SMALL LETTER Y WITH DIAERESIS Other Types: Symbol Symbol Spade card suit Left arrow Clubs card suit Right arrow Diamonds card suit Up arrow Hearts card suit Down arrow

CAPITAL LETTER O WITH GRAVE 211 D3 323 11010011 Ó Ó Ó LATIN CAPITAL LETTER O WITH ACUTE 212 D4 324 11010100 Ô Ô Ô LATIN CAPITAL LETTER O w/ CIRCUMFLEX 213 D5 325 11010101 Õ Õ Õ LATIN CAPITAL LETTER O

ASCII control characters (character code 0-31)

ASCII control characters (character code 0-31) DEC HEX 0 00 NUL Null char 1 01 SOH Start of Heading 2 02 STX Start of Text 3 03 ETX End of Text 4 04 EOT End of Transmission