ASCII Chart
From Cppreference
The following chart contains all 128 ASCII decimal (dec), octal (oct), hexadecimal (hex) and character (ch) codes.
dec oct hex ch | dec oct hex ch | dec oct hex ch | dec oct hex ch |
---|---|---|---|
0 0 00 NUL (null) | 32 40 20 (space) | 64 100 40 @ | 96 140 60 ` |
1 1 01 SOH (start of header) | 33 41 21 ! | 65 101 41 A | 97 141 61 a |
2 2 02 STX (start of text) | 34 42 22 " | 66 102 42 B | 98 142 62 b |
3 3 03 ETX (end of text) | 35 43 23 # | 67 103 43 C | 99 143 63 c |
4 4 04 EOT (end of transmission) | 36 44 24 $ | 68 104 44 D | 100 144 64 d |
5 5 05 ENQ (enquiry) | 37 45 25 % | 69 105 45 E | 101 145 65 e |
6 6 06 ACK (acknowledge) | 38 46 26 & | 70 106 46 F | 102 146 66 f |
7 7 07 BEL (bell) | 39 47 27 ' | 71 107 47 G | 103 147 67 g |
8 10 08 BS (backspace) | 40 50 28 ( | 72 110 48 H | 104 150 68 h |
9 11 09 HT (horizontal tab) | 41 51 29 ) | 73 111 49 I | 105 151 69 i |
10 12 0a LF (line feed - new line) | 42 52 2a * | 74 112 4a J | 106 152 6a j |
11 13 0b VT (vertical tab) | 43 53 2b + | 75 113 4b K | 107 153 6b k |
12 14 0c FF (form feed - new page) | 44 54 2c , | 76 114 4c L | 108 154 6c l |
13 15 0d CR (carriage return) | 45 55 2d - | 77 115 4d M | 109 155 6d m |
14 16 0e SO (shift out) | 46 56 2e . | 78 116 4e N | 110 156 6e n |
15 17 0f SI (shift in) | 47 57 2f / | 79 117 4f O | 111 157 6f o |
16 20 10 DLE (data link escape) | 48 60 30 0 | 80 120 50 P | 112 160 70 p |
17 21 11 DC1 (device control 1) | 49 61 31 1 | 81 121 51 Q | 113 161 71 q |
18 22 12 DC2 (device control 2) | 50 62 32 2 | 82 122 52 R | 114 162 72 r |
19 23 13 DC3 (device control 3) | 51 63 33 3 | 83 123 53 S | 115 163 73 s |
20 24 14 DC4 (device control 4) | 52 64 34 4 | 84 124 54 T | 116 164 74 t |
21 25 15 NAK (negative acknowledge) | 53 65 35 5 | 85 125 55 U | 117 165 75 u |
22 26 16 SYN (synchronous idle) | 54 66 36 6 | 86 126 56 V | 118 166 76 v |
23 27 17 ETB (end of transmission block) | 55 67 37 7 | 87 127 57 W | 119 167 77 w |
24 30 18 CAN (cancel) | 56 70 38 8 | 88 130 58 X | 120 170 78 x |
25 31 19 EM (end of medium) | 57 71 39 9 | 89 131 59 Y | 121 171 79 y |
26 32 1a SUB (substitute) | 58 72 3a : | 90 132 5a Z | 122 172 7a z |
27 33 1b ESC (escape) | 59 73 3b ; | 91 133 5b [ | 123 173 7b { |
28 34 1c FS (file separator) | 60 74 3c < | 92 134 5c \ | 124 174 7c | |
29 35 1d GS (group separator) | 61 75 3d = | 93 135 5d ] | 125 175 7d } |
30 36 1e RS (record separator) | 62 76 3e > | 94 136 5e ^ | 126 176 7e ~ |
31 37 1f US (unit separator) | 63 77 3f ? | 95 137 5f _ | 127 177 7f DEL (delete) |