ASCII Character Set and Numeric Values

1 ASCII Character Set and Numeric Values The american Standard code for information interchange US ASCII , ANSI (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: Char: 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 Binary: The binary (base 2) code for the Character ASCII Translation Table: Control Codes (Characters 0 - 31) Numeric Values Dec Hex Oct Binary HTML Num. HTML Name ASCII Char Meaning Keyboard Entry 000 00 000 00000000 n/a n/a NUL NULL Ctrl-@ 001 01 001 00000001 n/a n/a SOH START OF HEADING Ctrl-A 002 02 002 00000010 n/a n/a STX START OF TEXT Ctrl-B 003 03 003 00000011 n/a n/a ETX END OF TEXT Ctrl-C 004 04 004 00000100 n/a n/a EOT END OF TRANSMISSION Ctrl-D 005 05 005 00000101 n/a n/a ENQ ENQUIRY Ctrl-E 006 06 006 00000110 n/a n/a ACK ACKNOWLEDGE Ctrl-F 007 07 007 00000111 n/a n/a BEL BELL Ctrl-G 008 08 010 00001000 n/a n/a BS BACKSPACE Ctrl-H 009 09 011 00001001 n/a n/a TAB HORIZONTAL TAB Ctrl-I 010 0A 012 00001010 n/a n/a LF NEW LINE FEED, NEW LINE Ctrl-J 011 0B 013 00001011 n/a n/a VT VERTICLE TAB Ctrl-K 012 0C 014 00001100 n/a n/a FF FORM FEED.

2 NEW PAGE Ctrl-L 013 0D 015 00001101 n/a n/a CR CARRIAGE RETURN Ctrl-M 014 0E 016 00001110 n/a n/a SO SHIFT OUT Ctrl-N 015 0F 017 00001111 n/a n/a SI SHIFT IN Ctrl-O 016 10 020 00010000 n/a n/a DLE DATA LINK ESCAPE Ctrl-P 017 11 021 00010001 n/a n/a DC1 DEVICE CONTROL 1 (XON) Ctrl-Q 018 12 022 00010010 n/a n/a DC2 DEVICE CONTROL 2 Ctrl-R 019 13 023 00010011 n/a n/a DC3 DEVICE CONTROL 3 (XOFF) Ctrl-S 020 14 024 00010100 n/a n/a DC4 DEVICE CONTROL 4 Ctrl-T 021 15 025 00010101 n/a n/a NAK NEGATIVE ACKNOWLEDGE Ctrl-U 022 16 026 00010110 n/a n/a SYN SYNCHRONOUS IDLE Ctrl-V 023 17 027 00010111 n/a n/a ETB END OF TRANS. BLOCK Ctrl-W 024 18 030 00011000 n/a n/a CAN CANCEL Ctrl-X 025 19 031 00011001 n/a n/a EM END OF MEDIUM Ctrl-Y 026 1A 032 00011010 n/a n/a SUB SUBSTITUTE Ctrl-Z 027 1B 033 00011011 n/a n/a ESC ESCAPE Ctrl-[ 028 1C 034 00011100 n/a n/a FS FILE SEPARATOR Ctrl-\ 029 1D 035 00011101 n/a n/a GS GROUP SEPARATOR Ctrl-] 030 1E 036 00011110 n/a n/a RS RECORD SEPARATOR Ctrl-^ 031 1F 037 00011111 n/a n/a US UNIT SEPARATOR Ctrl-_ ASCII Translation Table: Standard, Implementation-independent Characters (Characters 32 - 127) Numeric Values Dec Hex Oct Binary HTML Num.

3 HTML Name ASCII Char Meaning Keyboard Entry 032 20 040 00100000 SPACE SPACE 033 21 041 00100001 ! ! EXCLAMATION MARK ! 034 22 042 00100010 " " " QUOTATION MARK " 035 23 043 00100011 # # NUMBER SIGN # 036 24 044 00100100 $ $ DOLLAR SIGN $ 037 25 045 00100101 % % PERCENT SIGN % Table continued on following page Numeric Values Dec Hex Oct Binary HTML Num. HTML Name ASCII Char Meaning Keyboard Entry 038 26 046 00100110 & & & AMPERSAND & 039 27 047 00100111 ' ' APOSTROPHE ' 040 28 050 00101000 ( ( LEFT PARENTHESIS ( 041 29 051 00101001 ) ) RIGHT PARENTHESIS ) 042 2A 052 00101010 * * ASTERISK * 043 2B 053 00101011 + + PLUS SIGN + 044 2C 054 00101100 , , COMMA , 045 2D 055 00101101 - - HYPHEN, MINUS SIGN - 046 2E 056 00101110.

4 PERIOD, FULL STOP . 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 00110100 4 4 DIGIT FOUR 4 053 35 065 00110101 5 5 DIGIT FIVE 5 054 36 066 00110110 6 6 DIGIT SIX 6 055 37 067 00110111 7 7 DIGIT SEVEN 7 056 38 070 00111000 8 8 DIGIT EIGHT 8 057 39 071 00111001 9 9 DIGIT NINE 9 058 3A 072 00111010 : : COLON : 059 3B 073 00111011 ; ; SEMICOLON ; 060 3C 074 00111100 < < < LESS-THAN SIGN, LEFT ANGLE BRACKET < 061 3D 075 00111101 = = EQUALS SIGN = 062 3E 076 00111110 > > > GREATER-THAN SIGN, RIGHT ANGLE BRACKET > 063 3F 077 00111111 ? ? QUESTION MARK ? 064 40 100 01000000 @ @ COMMERCIAL AT SIGN @ 065 41 101 01000001 A A CAPITAL LETTER A A 066 42 102 01000010 B B CAPITAL LETTER B B 067 43 103 01000011 C C CAPITAL LETTER C C 068 44 104 01000100 D D CAPITAL LETTER D D 069 45 105 01000101 E E CAPITAL LETTER E E 070 46 106 01000110 F F CAPITAL LETTER F F 071 47 107 01000111 G G CAPITAL LETTER G G 072 48 110 01001000 H H CAPITAL LETTER H H 073 49 111 01001001 I I CAPITAL LETTER I I 074 4A 112 01001010 J J CAPITAL LETTER J J 075 4B 113 01001011 K K CAPITAL LETTER K K 076 4C 114 01001100 L L CAPITAL LETTER L L 077 4D 115 01001101 M M CAPITAL LETTER M M 078 4E 116 01001110 N N CAPITAL LETTER N N 079 4F 117 01001111 O O CAPITAL LETTER O O 080 50 120 01010000 P P CAPITAL

5 LETTER P P 081 51 121 01010001 Q Q CAPITAL LETTER Q Q 082 52 122 01010010 R R CAPITAL LETTER R R 083 53 123 01010011 S S CAPITAL LETTER S S 084 54 124 01010100 T T CAPITAL LETTER T T 085 55 125 01010101 U U CAPITAL LETTER U U 086 56 126 01010110 V V CAPITAL LETTER V V 087 57 127 01010111 W W CAPITAL LETTER W W 088 58 130 01011000 X X CAPITAL LETTER X X 089 59 131 01011001 Y Y CAPITAL LETTER Y Y 090 5A 132 01011010 Z Z CAPITAL LETTER Z Z 091 5B 133 01011011 [ [ LEFT SQUARE BRACKET [ 092 5C 134 01011100 \ \ REVERSE SOLIDUS (BACKSLASH) \ 093 5D 135 01011101 ] ] RIGHT SQUARE BRACKET ] 094 5E 136 01011110 ^ ^ CIRCUMFLEX ACCENT ^ 095 5F 137 01011111 _ _ LOW LINE, UNDERLINE _ Table continued on following page Numeric Values Dec Hex Oct Binary HTML Num.

6 HTML Name ASCII Char Meaning Keyboard Entry 096 60 140 01100000 ` ` GRAVE ACCENT ` 097 61 141 01100001 a a SMALL LETTER a a 098 62 142 01100010 b b SMALL LETTER b b 099 63 143 01100011 c c SMALL LETTER c c 100 64 144 01100100 d d SMALL LETTER d d 101 65 145 01100101 e e SMALL LETTER e e 102 66 146 01100110 f f SMALL LETTER f f 103 67 147 01100111 g g SMALL LETTER g g 104 68 150 01101000 h h SMALL LETTER h h 105 69 151 01101001 i I SMALL 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 SMALL LETTER n n 111 6F 157 01101111 o o SMALL LETTER o o 112 70 160 01110000 p p SMALL LETTER p p 113 71 161 01110001 q q SMALL LETTER q q 114 72 162 01110010 r r SMALL LETTER r r 115 73 163 01110011 s s SMALL LETTER s s 116 74 164 01110100 t t SMALL LETTER t t 117 75 165 01110101 u u SMALL LETTER u u 118 76 166 01110110 v v SMALL LETTER v v 119 77 167 01110111 w w SMALL LETTER w w 120 78 170 01111000 x x SMALL LETTER x x 121 79 171 01111001 y y SMALL LETTER y y 122 7A 172 01111010 z z SMALL LETTER z z 123 7B 173 01111011 { { LEFT CURLY BRACKET, LEFT BRACE { 124 7C 174 01111100 | | VERTICAL LINE, VERTICAL BAR | 125 7D 175 01111101 } } RIGHT CURLY BRACKET, RIGHT BRACE } 126 7E 176 01111110 ~ ~ TILDE ~ 127 7F 177 01111111 DEL RUBOUT (DELETE) DEL ASCII Translation Table.

7 The Non-Standard, ASCII Characters (Characters 128 - 255) The second half of the ASCII table holds the non-standard extension set of characters which may vary depending which computer system you may be using. Numeric Values Dec Hex Oct Binary HTML Num. HTML Name ASCII Char Meaning Keyboard Entry 128 80 200 10000000 EURO 129 81 201 10000001 UNKNOWN 130 82 202 10000010 SINGLE LOW-QUOTE 131 83 203 10000011 FUNCTION SYMBOL (LOWERCASE f WITH HOOK) 132 84 204 10000100 DOUBLE LOW-QUOTE 133 85 205 10000101 .. ELIPSIS 134 86 206 10000110 DAGGER 135 87 207 10000111 DOUBLE DAGGER 136 88 210 10001000 HATCHEK 137 89 211 10001001 PER MILLION SYMBOL 138 8A 212 10001010 CAPITAL ESH 139 8B 213 10001011 LEFT SINGLE ANGLE QUOTE 140 8C 214 10001100 OE LIGATURE 141 8D 215 10001101 UNKNOWN 142 8E 216 10001110 Capital 143 8F 217 10001111 UNKNOWN 144 90 220 10010000 UNKNOWN 145 91 221 10010001 LEFT SINGLE-QUOTE 146 92 222 10010010 RIGHT SINGLE-QUOTE Table continued on following page Numeric Values Dec Hex Oct Binary HTML Num.

8 HTML Name ASCII Char Meaning Keyboard Entry 147 93 223 10010011 LEFT DOUBLE-QUOTE 148 94 224 10010100 RIGHT DOUBLE-QUOTE 149 95 225 10010101 SMALL BULLET 150 96 226 10010110 EN DASH 151 97 227 10010111 EM DASH 152 98 230 10011000 &tilde TILDE 153 99 231 10011001 TRADEMARK 154 9A 232 10011010 LOWERCASE ESH 155 9B 233 10011011 RIGHT SINGLE ANGLE QUOTE 156 9C 234 10011100 OE LIGATURE 157 9D 235 10011101 UNKNOWN 158 9E 236 10011110 LOWERCASE 159 9F 237 10011111 UPPERCASE Y-UMLAUT 160 A0 240 10100000 NON-BREAKING SPACE 161 A1 241 10100001 INVERTED EXCLAMATION MARK 162 A2 242 10100010 CENT SIGN 163 A3 243 10100011 POUND SIGN 164 A4 244 10100100 CURRENCY SIGN 165 A5 245 10100101 YEN SIGN 166 A6 246 10100110 BROKEN VERTICAL BAR 167 A7 247 10100111 SECTION SIGN 168 A8 250 10101000 SPACING DIAERESIS - UMLAUT 169 A9 251 10101001 COPYRIGHT SIGN 170 AA 252 10101010 FEMININE ORDINAL INDICATOR 171 AB 253 10101011 LEFT DOUBLE ANGLE QUOTES 172 AC 254 10101100 NOT SIGN 173 AD 255 10101101 SOFT HYPHEN 174 AE 256 10101110 REGISTERED TRADE MARK SIGN 175 AF 257 10101111 SPACING MACRON - OVERLINE 176 B0 260 10110000 DEGREE SIGN 177 B1 261 10110001 PLUS-OR-MINUS SIGN 178 B2 262 10110010 SUPERSCRIPT TWO - SQUARED 179 B3 263 10110011 SUPERSCRIPT THREE - CUBED

9 180 B4 264 10110100 ACUTE ACCENT - SPACING ACUTE 181 B5 265 10110101 MICRO SIGN 182 B6 266 10110110 PILCROW SIGN - PARAGRAPH SIGN 183 B7 267 10110111 MIDDLE DOT - GEORGIAN COMMA 184 B8 270 10111000 SPACING CEDILLA 185 B9 271 10111001 SUPERSCRIPT ONE 186 BA 272 10111010 MASCULINE ORDINAL INDICATOR 187 BB 273 10111011 RIGHT DOUBLE ANGLE QUOTES 188 BC 274 10111100 FRACTION ONE QUARTER 189 BD 275 10111101 FRACTION ONE HALF 190 BE 276 10111110 FRACTION THREE QUARTERS 191 BF 277 10111111 INVERTED QUESTION MARK 192 C0 300 11000000 LATIN CAPITAL LETTER A WITH GRAVE 193 C1 301 11000001 LATIN CAPITAL LETTER A WITH ACUTE 194 C2 302 11000010 LATIN CAPITAL LETTER A w/ CIRCUMFLEX 195 C3 303 11000011 LATIN CAPITAL LETTER A w/ TILDE 196 C4 304 11000100 LATIN CAPITAL LETTER A w/ DIAERESIS 197 C5 305 11000101 LATIN CAPITAL LETTER A w/ RING ABOVE 198 C6 306 11000110 LATIN CAPITAL LETTER AE 199 C7 307 11000111 LATIN CAPITAL LETTER C WITH CEDILLA 200 C8 310 11001000 LATIN CAPITAL LETTER E WITH GRAVE 201 C9 311 11001001 LATIN CAPITAL LETTER E WITH ACUTE 202 CA 312 11001010 LATIN CAPITAL LETTER E w/ CIRCUMFLEX 203 CB 313 11001011 LATIN CAPITAL LETTER E w/ DIAERESIS Table continued on following page Numeric Values Dec Hex Oct Binary HTML Num.

10 HTML Name ASCII Char Meaning Keyboard Entry 204 CC 314 11001100 LATIN CAPITAL LETTER I WITH GRAVE 205 CD 315 11001101 LATIN CAPITAL LETTER I WITH AC