What is ASCII & ASCII Code Chart?

ASCII (American Standard Code for Information Interchange) is a widely-used character encoding standard that assigns numeric values to represent characters in electronic communication. Understanding ASCII is essential for anyone working with computers, as it forms the basis for encoding text and symbols in digital form.

What is ASCII?

ASCII assigns a unique numerical value to each character, including letters, numbers, punctuation marks, and control characters. These numerical values range from 0 to 127 and are represented in binary format, making it easy for computers to store and process textual data.

The ASCII Code Chart

Below is a comprehensive ASCII code chart showcasing the decimal values along with their corresponding characters:

 

ASCII Code Chart

Dec Char Dec Char Dec Char Dec Char
0 NUL 32 SPACE 64 @ 96 `
1 SOH 33 ! 65 A 97 a
2 STX 34 66 B 98 b
3 ETX 35 # 67 C 99 c
4 EOT 36 $ 68 D 100 d
5 ENQ 37 % 69 E 101 e
6 ACK 38 & 70 F 102 f
7 BEL 39 71 G 103 g
8 BS 40 ( 72 H 104 h
9 TAB 41 ) 73 I 105 i
10 LF 42 * 74 J 106 j
11 VT 43 + 75 K 107 k
12 FF 44 , 76 L 108 l
13 CR 45 77 M 109 m
14 SO 46 . 78 N 110 n
15 SI 47 / 79 O 111 o
16 DLE 48 0 80 P 112 p
17 DC1 49 1 81 Q 113 q
18 DC2 50 2 82 R 114 r
19 DC3 51 3 83 S 115 s
20 DC4 52 4 84 T 116 t
21 NAK 53 5 85 U 117 u
22 SYN 54 6 86 V 118 v
23 ETB 55 7 87 W 119 w
24 CAN 56 8 88 X 120 x
25 EM 57 9 89 Y 121 y
26 SUB 58 : 90 Z 122 z
27 ESC 59 ; 91 [ 123 {
28 FS 60 < 92 \ 124 |
29 GS 61 = 93 ] 125 }
30 RS 62 > 94 ^ 126 ~
31 US 63 ? 95 _ 127 DEL

 

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