ASCII Characters - Reference Symbol - dyclassroom

ASCII, American Standard Code for Information Interchange, is a character-encoding scheme used to represent text. Following are the ASCII characters code from 0 to 127.

Dec = Decimal [base 10]
Bin = Binary [base 2]
Hex = Hexadecimal [base 16]
Oct = Octal [base 8]
Abbr = Abbreviation
Esc = Escape Code

Control Characters (without visual representation)

Dec	Bin	Oct	Hex	Abbr	Esc	Name
0	000 0000	0	00	NUL	\0	Null
1	000 0001	1	01	SOH		Start of Heading
2	000 0010	2	02	STX		Start of Text
3	000 0011	3	03	ETX		End of Text
4	000 0100	4	04	EOT		End of Transmission
5	000 0101	5	05	ENQ		Enquiry
6	000 0110	6	06	ACK		Acknowledgment
7	000 0111	7	07	BEL	\a	Bell
8	000 1000	10	08	BS	\b	Backspace
9	000 1001	11	09	HT	\t	Horizontal Tab
10	000 1010	12	0A	LF	\n	Line Feed
11	000 1011	13	0B	VT	\v	Vertical Tab
12	000 1100	14	0C	FF	\f	Form Feed
13	000 1101	15	0D	CR	\r	Carriage Return
14	000 1110	16	0E	SO		Shift Out
15	000 1111	17	0F	SI		Shift In
16	001 0000	20	10	DLE		Data Link Escape
17	001 0001	21	11	DC1		Device Control 1
18	001 0010	22	12	DC2		Device Control 2
19	001 0011	23	13	DC3		Device Control 3
20	001 0100	24	14	DC4		Device Control 4
21	001 0101	25	15	NAK		Negative Acknowledgment
22	001 0110	26	16	SYN		Synchronous Idle
23	001 0111	27	17	ETB		End of Transmission Block
24	001 1000	30	18	CAN		Cancel
25	001 1001	31	19	EM		End of Medium
26	001 1010	32	1A	SUB		Substitute
27	001 1011	33	1B	ESC	\e	Escape
28	001 1100	34	1C	FS		File Separator
29	001 1101	35	1D	GS		Group Separator
30	001 1110	36	1E	RS		Record Separator
31	001 1111	37	1F	US		Unit Separator
127	111 1111	177	7F	DEL		Delete

Printable characters

Dec	Bin	Oct	Hex	Symbol
32	010 0000	40	20	(space)
33	010 0001	41	21	!
34	010 0010	42	22	"
35	010 0011	43	23	#
36	010 0100	44	24	$
37	010 0101	45	25	%
38	010 0110	46	26	&
39	010 0111	47	27	'
40	010 1000	50	28	(
41	010 1001	51	29	)
42	010 1010	52	2A	*
43	010 1011	53	2B	+
44	010 1100	54	2C	,
45	010 1101	55	2D	-
46	010 1110	56	2E	.
47	010 1111	57	2F	/
48	011 0000	60	30	0
49	011 0001	61	31	1
50	011 0010	62	32	2
51	011 0011	63	33	3
52	011 0100	64	34	4
53	011 0101	65	35	5
54	011 0110	66	36	6
55	011 0111	67	37	7
56	011 1000	70	38	8
57	011 1001	71	39	9
58	011 1010	72	3A	:
59	011 1011	73	3B	;
60	011 1100	74	3C	<
61	011 1101	75	3D	=
62	011 1110	76	3E	>
63	011 1111	77	3F	?
64	100 0000	100	40	@
65	100 0001	101	41	A
66	100 0010	102	42	B
67	100 0011	103	43	C
68	100 0100	104	44	D
69	100 0101	105	45	E
70	100 0110	106	46	F
71	100 0111	107	47	G
72	100 1000	110	48	H
73	100 1001	111	49	I
74	100 1010	112	4A	J
75	100 1011	113	4B	K
76	100 1100	114	4C	L
77	100 1101	115	4D	M
78	100 1110	116	4E	N
79	100 1111	117	4F	O
80	101 0000	120	50	P
81	101 0001	121	51	Q
82	101 0010	122	52	R
83	101 0011	123	53	S
84	101 0100	124	54	T
85	101 0101	125	55	U
86	101 0110	126	56	V
87	101 0111	127	57	W
88	101 1000	130	58	X
89	101 1001	131	59	Y
90	101 1010	132	5A	Z
91	101 1011	133	5B	[
92	101 1100	134	5C	\
93	101 1101	135	5D	]
94	101 1110	136	5E	^
95	101 1111	137	5F	_
96	110 0000	140	60	`
97	110 0001	141	61	a
98	110 0010	142	62	b
99	110 0011	143	63	c
100	110 0100	144	64	d
101	110 0101	145	65	e
102	110 0110	146	66	f
103	110 0111	147	67	g
104	110 1000	150	68	h
105	110 1001	151	69	i
106	110 1010	152	6A	j
107	110 1011	153	6B	k
108	110 1100	154	6C	l
109	110 1101	155	6D	m
110	110 1110	156	6E	n
111	110 1111	157	6F	o
112	111 0000	160	70	p
113	111 0001	161	71	q
114	111 0010	162	72	r
115	111 0011	163	73	s
116	111 0100	164	74	t
117	111 0101	165	75	u
118	111 0110	166	76	v
119	111 0111	167	77	w
120	111 1000	170	78	x
121	111 1001	171	79	y
122	111 1010	172	7A	z
123	111 1011	173	7B	{
124	111 1100	174	7C	\|
125	111 1101	175	7D	}
126	111 1110	176	7E	~