128 items

DEC	HEX	OCT	BIN	HTML	Description
0	00	000	00000000		Null Ctrl
1	01	001	00000001		Start of Heading Ctrl
2	02	002	00000010		Start of Text Ctrl
3	03	003	00000011		End of Text Ctrl
4	04	004	00000100		End of Transmission Ctrl
5	05	005	00000101		Enquiry Ctrl
6	06	006	00000110		Acknowledge Ctrl
7	07	007	00000111		Bell Ctrl
8	08	010	00001000		Backspace Ctrl
9	09	011	00001001		Horizontal Tab Ctrl
10	0A	012	00001010		Line Feed Ctrl
11	0B	013	00001011		Vertical Tab Ctrl
12	0C	014	00001100		Form Feed Ctrl
13	0D	015	00001101		Carriage Return Ctrl
14	0E	016	00001110		Shift Out Ctrl
15	0F	017	00001111		Shift In Ctrl
16	10	020	00010000		Data Link Escape Ctrl
17	11	021	00010001		Device Control 1 (XON) Ctrl
18	12	022	00010010		Device Control 2 Ctrl
19	13	023	00010011		Device Control 3 (XOFF) Ctrl
20	14	024	00010100		Device Control 4 Ctrl
21	15	025	00010101		Negative Acknowledge Ctrl
22	16	026	00010110		Synchronous Idle Ctrl
23	17	027	00010111		End of Trans. Block Ctrl
24	18	030	00011000		Cancel Ctrl
25	19	031	00011001		End of Medium Ctrl
26	1A	032	00011010		Substitute Ctrl
27	1B	033	00011011		Escape Ctrl
28	1C	034	00011100		File Separator Ctrl
29	1D	035	00011101		Group Separator Ctrl
30	1E	036	00011110		Record Separator Ctrl
31	1F	037	00011111		Unit Separator Ctrl
32	20	040	00100000		Space
33	21	041	00100001	!	Exclamation Mark
34	22	042	00100010	""	Quotation Mark
35	23	043	00100011	#	Number Sign
36	24	044	00100100	$	Dollar Sign
37	25	045	00100101	%	Percent Sign
38	26	046	00100110	&&	Ampersand
39	27	047	00100111	''	Apostrophe
40	28	050	00101000	(	Left Parenthesis
41	29	051	00101001	)	Right Parenthesis
42	2A	052	00101010	*	Asterisk
43	2B	053	00101011	+	Plus Sign
44	2C	054	00101100	,	Comma
45	2D	055	00101101	-	Hyphen-Minus
46	2E	056	00101110	.	Full Stop
47	2F	057	00101111	/	Solidus (Slash)
48	30	060	00110000	0	Digit Zero
49	31	061	00110001	1	Digit One
50	32	062	00110010	2	Digit Two
51	33	063	00110011	3	Digit Three
52	34	064	00110100	4	Digit Four
53	35	065	00110101	5	Digit Five
54	36	066	00110110	6	Digit Six
55	37	067	00110111	7	Digit Seven
56	38	070	00111000	8	Digit Eight
57	39	071	00111001	9	Digit Nine
58	3A	072	00111010	:	Colon
59	3B	073	00111011	;	Semicolon
60	3C	074	00111100	<<	Less-Than Sign
61	3D	075	00111101	=	Equals Sign
62	3E	076	00111110	>>	Greater-Than Sign
63	3F	077	00111111	?	Question Mark
64	40	100	01000000	@	At Sign
65	41	101	01000001	A	Latin Capital Letter A
66	42	102	01000010	B	Latin Capital Letter B
67	43	103	01000011	C	Latin Capital Letter C
68	44	104	01000100	D	Latin Capital Letter D
69	45	105	01000101	E	Latin Capital Letter E
70	46	106	01000110	F	Latin Capital Letter F
71	47	107	01000111	G	Latin Capital Letter G
72	48	110	01001000	H	Latin Capital Letter H
73	49	111	01001001	I	Latin Capital Letter I
74	4A	112	01001010	J	Latin Capital Letter J
75	4B	113	01001011	K	Latin Capital Letter K
76	4C	114	01001100	L	Latin Capital Letter L
77	4D	115	01001101	M	Latin Capital Letter M
78	4E	116	01001110	N	Latin Capital Letter N
79	4F	117	01001111	O	Latin Capital Letter O
80	50	120	01010000	P	Latin Capital Letter P
81	51	121	01010001	Q	Latin Capital Letter Q
82	52	122	01010010	R	Latin Capital Letter R
83	53	123	01010011	S	Latin Capital Letter S
84	54	124	01010100	T	Latin Capital Letter T
85	55	125	01010101	U	Latin Capital Letter U
86	56	126	01010110	V	Latin Capital Letter V
87	57	127	01010111	W	Latin Capital Letter W
88	58	130	01011000	X	Latin Capital Letter X
89	59	131	01011001	Y	Latin Capital Letter Y
90	5A	132	01011010	Z	Latin Capital Letter Z
91	5B	133	01011011	[	Left Square Bracket
92	5C	134	01011100	\	Reverse Solidus (Backslash)
93	5D	135	01011101	]	Right Square Bracket
94	5E	136	01011110	^	Circumflex Accent
95	5F	137	01011111	_	Low Line (Underscore)
96	60	140	01100000	`	Grave Accent
97	61	141	01100001	a	Latin Small Letter a
98	62	142	01100010	b	Latin Small Letter b
99	63	143	01100011	c	Latin Small Letter c
100	64	144	01100100	d	Latin Small Letter d
101	65	145	01100101	e	Latin Small Letter e
102	66	146	01100110	f	Latin Small Letter f
103	67	147	01100111	g	Latin Small Letter g
104	68	150	01101000	h	Latin Small Letter h
105	69	151	01101001	i	Latin Small Letter i
106	6A	152	01101010	j	Latin Small Letter j
107	6B	153	01101011	k	Latin Small Letter k
108	6C	154	01101100	l	Latin Small Letter l
109	6D	155	01101101	m	Latin Small Letter m
110	6E	156	01101110	n	Latin Small Letter n
111	6F	157	01101111	o	Latin Small Letter o
112	70	160	01110000	p	Latin Small Letter p
113	71	161	01110001	q	Latin Small Letter q
114	72	162	01110010	r	Latin Small Letter r
115	73	163	01110011	s	Latin Small Letter s
116	74	164	01110100	t	Latin Small Letter t
117	75	165	01110101	u	Latin Small Letter u
118	76	166	01110110	v	Latin Small Letter v
119	77	167	01110111	w	Latin Small Letter w
120	78	170	01111000	x	Latin Small Letter x
121	79	171	01111001	y	Latin Small Letter y
122	7A	172	01111010	z	Latin Small Letter z
123	7B	173	01111011	{	Left Curly Bracket
124	7C	174	01111100	\|	Vertical Line
125	7D	175	01111101	}	Right Curly Bracket
126	7E	176	01111110	~	Tilde
127	7F	177	01111111		Delete Ctrl

About ASCII Table

ASCII (American Standard Code for Information Interchange) is the most fundamental character encoding standard for representing text in computers.

What is ASCII?

ASCII is a 7-bit encoding that defines 128 characters from 0 to 127, including English letters, numbers, special characters, and control characters.

Character Categories

Control Characters (0-31, 127): Non-printable characters for controlling printers and communication devices
Printable Characters (32-126): Characters, numbers, and symbols that appear on screen

What is the ASCII Code Chart?

ASCII (American Standard Code for Information Interchange) is the fundamental character encoding standard used in computers to represent text. It defines 128 characters (0-127) using 7 bits, including English letters, numbers, special characters, and control characters.

How to Use

Frequently Asked Questions

Tips & Best Practices

DEC

HEX

Char

Description

Null

Ctrl

Start of Heading

Ctrl

Start of Text

Ctrl

End of Text

Ctrl

End of Transmission

Ctrl

Enquiry

Ctrl

Acknowledge

Ctrl

Bell

Ctrl

Backspace

Ctrl

Horizontal Tab

Ctrl

Line Feed

Ctrl

Vertical Tab

Ctrl

Form Feed

Ctrl

Carriage Return

Ctrl

Shift Out

Ctrl

Shift In

Ctrl

Data Link Escape

Ctrl

Device Control 1 (XON)

Ctrl

Device Control 2

Ctrl

Device Control 3 (XOFF)

Ctrl

Device Control 4

Ctrl

Negative Acknowledge

Ctrl

Synchronous Idle

Ctrl

End of Trans. Block

Ctrl

Cancel

Ctrl

End of Medium

Ctrl

Substitute

Ctrl

Escape

Ctrl

File Separator

Ctrl

Group Separator

Ctrl

Record Separator

Ctrl

Unit Separator

Ctrl

Space

Exclamation Mark

Quotation Mark

Number Sign

Dollar Sign

Percent Sign

Ampersand

Apostrophe

Left Parenthesis

Right Parenthesis

Asterisk

Plus Sign

Comma

Hyphen-Minus

Full Stop

Solidus (Slash)

Digit Zero

Digit One

Digit Two

Digit Three

Digit Four

Digit Five

Digit Six

Digit Seven

Digit Eight

Digit Nine

Colon

Semicolon

Less-Than Sign

Equals Sign

Greater-Than Sign

Question Mark

At Sign

Latin Capital Letter A

Latin Capital Letter B

Latin Capital Letter C

Latin Capital Letter D

Latin Capital Letter E

Latin Capital Letter F

Latin Capital Letter G

Latin Capital Letter H

Latin Capital Letter I

Latin Capital Letter J

Latin Capital Letter K

Latin Capital Letter L

Latin Capital Letter M

Latin Capital Letter N

Latin Capital Letter O

Latin Capital Letter P

Latin Capital Letter Q

Latin Capital Letter R

Latin Capital Letter S

Latin Capital Letter T

Latin Capital Letter U

Latin Capital Letter V

Latin Capital Letter W

Latin Capital Letter X

Latin Capital Letter Y

Latin Capital Letter Z

Left Square Bracket

Reverse Solidus (Backslash)

Right Square Bracket

Circumflex Accent

Low Line (Underscore)

Grave Accent

Latin Small Letter a

Latin Small Letter b

Latin Small Letter c

100

Latin Small Letter d

101

Latin Small Letter e

102

Latin Small Letter f

103

Latin Small Letter g

104

Latin Small Letter h

105

Latin Small Letter i

106

Latin Small Letter j

107

Latin Small Letter k

108

Latin Small Letter l

109

Latin Small Letter m

110

Latin Small Letter n

111

Latin Small Letter o

112

Latin Small Letter p

113

Latin Small Letter q

114

Latin Small Letter r

115

Latin Small Letter s

116

Latin Small Letter t

117

Latin Small Letter u

118

Latin Small Letter v

119

Latin Small Letter w

120

Latin Small Letter x

121

Latin Small Letter y

122

Latin Small Letter z

123

Left Curly Bracket

124

Vertical Line

125

Right Curly Bracket

126

Tilde

127

Delete

Ctrl