The numerical value, or order, of ASCII codes. There are 128 standard ASCII characters, numbered from 0 to 127. Extended ASCII adds more 128 values and goes to 255. The numbers are generally expressed in decimal or in hexadecimal.
You can see a complete chart of ASCII values
| ASCII Code | ASCII Character | ASCII Character Name |
| 32 | Space | |
| 33 | ! | Exclamation mark |
| 34 | “ | Double quotes (or speech marks) |
| 35 | # | Number |
| 36 | $ | Dollar |
| 37 | % | Percent sign |
| 38 | & | Ampersand |
| 39 | ‘ | Single quote |
| 40 | ( | Open parenthesis (or open bracket) |
| 41 | ) | Close parenthesis (or close bracket) |
| 42 | * | Asterisk |
| 43 | + | Plus |
| 44 | , | Comma |
| 45 | – | Hyphen |
| 46 | . | Period, dot, or full stop |
| 47 | / | Slash or divide |
| 48 | 0 | Zero |
| 49 | 1 | One |
| 50 | 2 | Two |
| 51 | 3 | Three |
| 52 | 4 | Four |
| 53 | 5 | Five |
| 54 | 6 | Six |
| 55 | 7 | Seven |
| 56 | 8 | Eight |
| 57 | 9 | Nine |
| 58 | : | Colon |
| 59 | ; | Semicolon |
| 60 | < | Less than (or open angled bracket) |
| 61 | = | Equals |
| 62 | > | Greater than (or close angled bracket) |
| 63 | ? | Question mark |
| 64 | @ | At symbol |
| 65 | A | Uppercase A |
| 66 | B | Uppercase B |
| 67 | C | Uppercase C |
| 68 | D | Uppercase D |
| 69 | E | Uppercase E |
| 70 | F | Uppercase F |
| 71 | G | Uppercase G |
| 72 | H | Uppercase H |
| 73 | I | Uppercase I |
| 74 | J | Uppercase J |
| 75 | K | Uppercase K |
| 76 | L | Uppercase L |
| 77 | M | Uppercase M |
| 78 | N | Uppercase N |
| 79 | O | Uppercase O |
| 80 | P | Uppercase P |
| 81 | Q | Uppercase Q |
| 82 | R | Uppercase R |
| 83 | S | Uppercase S |
| 84 | T | Uppercase T |
| 85 | U | Uppercase U |
| 86 | V | Uppercase V |
| 87 | W | Uppercase W |
| 88 | X | Uppercase X |
| 89 | Y | Uppercase Y |
| 90 | Z | Uppercase Z |
| 91 | [ | Opening bracket |
| 92 | \ | Backslash |
| 93 | ] | Closing bracket |
| 94 | ^ | Caret – circumflex |
| 95 | _ | Underscore |
| 96 | ` | Grave accent |
| 97 | a | Lowercase a |
| 98 | b | Lowercase b |
| 99 | c | Lowercase c |
| 100 | d | Lowercase d |
| 101 | e | Lowercase e |
| 102 | f | Lowercase f |
| 103 | g | Lowercase g |
| 104 | h | Lowercase h |
| 105 | i | Lowercase i |
| 106 | j | Lowercase j |
| 107 | k | Lowercase k |
| 108 | l | Lowercase l |
| 109 | m | Lowercase m |
| 110 | n | Lowercase n |
| 111 | o | Lowercase o |
| 112 | p | Lowercase p |
| 113 | q | Lowercase q |
| 114 | r | Lowercase r |
| 115 | s | Lowercase s |
| 116 | t | Lowercase t |
| 117 | u | Lowercase u |
| 118 | v | Lowercase v |
| 119 | w | Lowercase w |
| 120 | x | Lowercase x |
| 121 | y | Lowercase y |
| 122 | z | Lowercase z |
| 123 | { | Opening brace |
| 124 | | | Vertical bar |
| 125 | } | Closing brace |
| 126 | ~ | Equivalency sign – tilde |
| 127 | | Delete |
| 128 | € | Euro sign |
| 130 | ‚ | Single low-9 quotation mark |
| 131 | ƒ | Latin small letter f with hook |
| 132 | „ | Double low-9 quotation mark |
| 133 | … | Horizontal ellipsis |
| 134 | † | Dagger |
| 135 | ‡ | Double dagger |
| 136 | ˆ | Modifier letter circumflex accent |
| 137 | ‰ | Per mille sign |
| 138 | Š | Latin capital letter S with caron |
| 139 | ‹ | Single left-pointing angle quotation |
| 140 | Π| Latin capital ligature OE |
| 141 | | 0 |
| 142 | Ž | Latin capital letter Z with caron |
| 143 | | 0 |
| 144 | | 0 |
| 145 | ‘ | Left single quotation mark |
| 146 | ’ | Right single quotation mark |
| 147 | “ | Left double quotation mark |
| 148 | ” | Right double quotation mark |
| 149 | • | Bullet |
| 150 | – | En dash |
| 151 | — | Em dash |
| 152 | ˜ | Small tilde |
| 153 | ™ | Trade mark sign |
| 154 | š | Latin small letter S with caron |
| 155 | › | Single right-pointing angle quotation mark |
| 156 | œ | Latin small ligature oe |
| 157 | | 0 |
| 158 | ž | Latin small letter z with caron |
| 159 | Ÿ | Latin capital letter Y with diaeresis |
| 160 | Non-breaking space | |
| 161 | ¡ | Inverted exclamation mark |
| 162 | ¢ | Cent sign |
| 163 | £ | Pound sign |
| 164 | ¤ | Currency sign |
| 165 | ¥ | Yen sign |
| 166 | ¦ | Pipe, Broken vertical bar |
| 167 | § | Section sign |
| 168 | ¨ | Spacing diaeresis – umlaut |
| 169 | © | Copyright sign |
| 170 | ª | Feminine ordinal indicator |
| 171 | « | Left double angle quotes |
| 172 | ¬ | Not sign |
| 173 | | Soft hyphen |
| 174 | ® | Registered trademark sign |
| 175 | ¯ | Spacing macron – overline |
| 176 | ° | Degree sign |
| 177 | ± | Plus-or-minus sign |
| 178 | ² | Superscript two – squared |
| 179 | ³ | Superscript three – cubed |
| 180 | ´ | Acute accent – spacing acute |
| 181 | µ | Micro sign |
| 182 | ¶ | Pilcrow sign – paragraph sign |
| 183 | · | Middle dot – Georgian comma |
| 184 | ¸ | Spacing cedilla |
| 185 | ¹ | Superscript one |
| 186 | º | Masculine ordinal indicator |
| 187 | » | Right double-angle quotes |
| 188 | ¼ | Fraction one quarter |
| 189 | ½ | Fraction one half |
| 190 | ¾ | Fraction three quarters |
| 191 | ¿ | Inverted question mark |
| 192 | À | Latin capital letter A with grave |
| 193 | Á | Latin capital letter A with acute |
| 194 | Â | Latin capital letter A with circumflex |
| 195 | Ã | Latin capital letter A with tilde |
| 196 | Ä | Latin capital letter A with diaeresis |
| 197 | Å | Latin capital letter A with ring above |
| 198 | Æ | Latin capital letter AE |
| 199 | Ç | Latin capital letter C with cedilla |
| 200 | È | Latin capital letter E with a grave |
| 201 | É | Latin capital letter E with acute |
| 202 | Ê | Latin capital letter E with circumflex |
| 203 | Ë | Latin capital letter E with diaeresis |
| 204 | Ì | Latin capital letter I with grave |
| 205 | Í | Latin capital letter I with acute |
| 206 | Î | Latin capital letter I with circumflex |
| 207 | Ï | Latin capital letter I with diaeresis |
| 208 | Ð | Latin capital letter ETH |
| 209 | Ñ | Latin capital letter N with a tilde |
| 210 | Ò | Latin capital letter O with grave |
| 211 | Ó | Latin capital letter O with acute |
| 212 | Ô | Latin capital letter O with circumflex |
| 213 | Õ | Latin capital letter O with tilde |
| 214 | Ö | Latin capital letter O with diaeresis |
| 215 | × | Multiplication sign |
| 216 | Ø | Latin capital letter O with a slash |
| 217 | Ù | Latin capital letter U with grave |
| 218 | Ú | Latin capital letter U with acute |
| 219 | Û | Latin capital letter U with circumflex |
| 220 | Ü | Latin capital letter U with diaeresis |
| 221 | Ý | Latin capital letter Y with acute |
| 222 | Þ | Latin capital letter THORN |
| 223 | ß | Latin small letter sharp s – ess-zed |
| 224 | à | Latin small letter a with grave |
| 225 | á | Latin small letter a with acute |
| 226 | â | Latin small letter a with circumflex |
| 227 | ã | Latin small letter a with tilde |
| 228 | ä | Latin small letter a with diaeresis |
| 229 | å | Latin small letter a with ring above |
| 230 | æ | Latin small letter ae |
| 231 | ç | Latin small letter c with cedilla |
| 232 | è | Latin small letter e with grave |
| 233 | é | Latin small letter e with acute |
| 234 | ê | Latin small letter e with circumflex |
| 235 | ë | Latin small letter e with diaeresis |
| 236 | ì | Latin small letter i with grave |
| 237 | í | Latin small letter i with acute |
| 238 | î | Latin small letter i with circumflex |
| 239 | ï | Latin small letter i with diaeresis |
| 240 | ð | Latin small letter eth |
| 241 | ñ | Latin small letter n with tilde |
| 242 | ò | Latin small letter o with grave |
| 243 | ó | Latin small letter o with acute |
| 244 | ô | Latin small letter o with circumflex |
| 245 | õ | Latin small letter o with tilde |
| 246 | ö | Latin small letter o with diaeresis |
| 247 | ÷ | Division sign |
| 248 | ø | Latin small letter o with slash |
| 249 | ù | Latin small letter u with grave |
| 250 | ú | Latin small letter u with acute |
| 251 | û | Latin small letter u with circumflex |
| 252 | ü | Latin small letter u with diaeresis |
| 253 | ý | Latin small letter y with acute |
| 254 | þ | Latin small letter thorn |
| 255 | ÿ | Latin small letter y with diaeresis |
ASCII control codes
The table displays the first 31 characters’ codes in ASCII, which are non-printing control codes. Codes were originally intended to control devices, and are no longer used, but they will be used in the carriage return (13), line feed (10), and tab (9).
| Character | Number | Notes |
| NUL | 0 | null character |
| SOH | 1 | start of header |
| STX | 2 | start of text |
| ETX | 3 | end of text |
| EOT | 4 | end of transmission |
| ENQ | 5 | enquiry |
| ACK | 6 | acknowledge |
| BEL | 7 | bell (ring) |
| BS | 8 | backspace |
| HT | 9 | horizontal tab |
| LF | 10 | line feed |
| VT | 11 | vertical tab |
| FF | 12 | form feed |
| CR | 13 | carriage return |
| SO | 14 | shift out |
| SI | 15 | shift in |
| DLE | 16 | data link escape |
| DC1 | 17 | device control 1 |
| DC2 | 18 | device control 2 |
| DC3 | 19 | device control 3 |
| DC4 | 20 | device control 4 |
| NAK | 21 | negative acknowledge |
| SYN | 22 | synchronize |
| ETB | 23 | end transmission block |
| CAN | 24 | cancel |
| EM | 25 | end of medium |
| SUB | 26 | substitute |
| ESC | 27 | escape |
| FS | 28 | file separator |
| GS | 29 | group separator |
| RS | 30 | record separator |
| US | 31 | unit separator |
| DEL | 127 | delete control character |