ASCII Table

Interactive ASCII character reference showing decimal, hex, octal, and binary values; filter by printable characters, control codes, or extended range.

Dec	Hex	Oct	Binary	Char	Entity	Description
0	00	000	00000000	·		NUL (Null)
1	01	001	00000001	·		SOH (Start of Heading)
2	02	002	00000010	·		STX (Start of Text)
3	03	003	00000011	·		ETX (End of Text)
4	04	004	00000100	·		EOT (End of Transmission)
5	05	005	00000101	·		ENQ (Enquiry)
6	06	006	00000110	·		ACK (Acknowledge)
7	07	007	00000111	·		BEL (Bell)
8	08	010	00001000	·		BS (Backspace)
9	09	011	00001001	·		HT (Horizontal Tab)
10	0A	012	00001010	·		LF (Line Feed)
11	0B	013	00001011	·		VT (Vertical Tab)
12	0C	014	00001100	·		FF (Form Feed)
13	0D	015	00001101	·		CR (Carriage Return)
14	0E	016	00001110	·		SO (Shift Out)
15	0F	017	00001111	·		SI (Shift In)
16	10	020	00010000	·		DLE (Data Link Escape)
17	11	021	00010001	·		DC1 (Device Control 1)
18	12	022	00010010	·		DC2 (Device Control 2)
19	13	023	00010011	·		DC3 (Device Control 3)
20	14	024	00010100	·		DC4 (Device Control 4)
21	15	025	00010101	·		NAK (Negative Acknowledge)
22	16	026	00010110	·		SYN (Synchronous Idle)
23	17	027	00010111	·		ETB (End of Transmission Block)
24	18	030	00011000	·		CAN (Cancel)
25	19	031	00011001	·		EM (End of Medium)
26	1A	032	00011010	·		SUB (Substitute)
27	1B	033	00011011	·		ESC (Escape)
28	1C	034	00011100	·		FS (File Separator)
29	1D	035	00011101	·		GS (Group Separator)
30	1E	036	00011110	·		RS (Record Separator)
31	1F	037	00011111	·		US (Unit Separator)
32	20	040	00100000			Space
33	21	041	00100001	!	!	!
34	22	042	00100010	"	"	"
35	23	043	00100011	#	#	#
36	24	044	00100100	$	$	$
37	25	045	00100101	%	%	%
38	26	046	00100110	&	&	&
39	27	047	00100111	'	'	'
40	28	050	00101000	(	(	(
41	29	051	00101001	)	)	)
42	2A	052	00101010	*	*	*
43	2B	053	00101011	+	+	+
44	2C	054	00101100	,	,	,
45	2D	055	00101101	-	-	-
46	2E	056	00101110	.	.	.
47	2F	057	00101111	/	/	/
48	30	060	00110000	0	0	0
49	31	061	00110001	1	1	1
50	32	062	00110010	2	2	2
51	33	063	00110011	3	3	3
52	34	064	00110100	4	4	4
53	35	065	00110101	5	5	5
54	36	066	00110110	6	6	6
55	37	067	00110111	7	7	7
56	38	070	00111000	8	8	8
57	39	071	00111001	9	9	9
58	3A	072	00111010	:	:	:
59	3B	073	00111011	;	;	;
60	3C	074	00111100	<	<	<
61	3D	075	00111101	=	=	=
62	3E	076	00111110	>	>	>
63	3F	077	00111111	?	?	?
64	40	100	01000000	@	@	@
65	41	101	01000001	A	A	A
66	42	102	01000010	B	B	B
67	43	103	01000011	C	C	C
68	44	104	01000100	D	D	D
69	45	105	01000101	E	E	E
70	46	106	01000110	F	F	F
71	47	107	01000111	G	G	G
72	48	110	01001000	H	H	H
73	49	111	01001001	I	I	I
74	4A	112	01001010	J	J	J
75	4B	113	01001011	K	K	K
76	4C	114	01001100	L	L	L
77	4D	115	01001101	M	M	M
78	4E	116	01001110	N	N	N
79	4F	117	01001111	O	O	O
80	50	120	01010000	P	P	P
81	51	121	01010001	Q	Q	Q
82	52	122	01010010	R	R	R
83	53	123	01010011	S	S	S
84	54	124	01010100	T	T	T
85	55	125	01010101	U	U	U
86	56	126	01010110	V	V	V
87	57	127	01010111	W	W	W
88	58	130	01011000	X	X	X
89	59	131	01011001	Y	Y	Y
90	5A	132	01011010	Z	Z	Z
91	5B	133	01011011	[	[	[
92	5C	134	01011100	\	\	\
93	5D	135	01011101	]	]	]
94	5E	136	01011110	^	^	^
95	5F	137	01011111	_	_	_
96	60	140	01100000	`	`	`
97	61	141	01100001	a	a	a
98	62	142	01100010	b	b	b
99	63	143	01100011	c	c	c
100	64	144	01100100	d	d	d
101	65	145	01100101	e	e	e
102	66	146	01100110	f	f	f
103	67	147	01100111	g	g	g
104	68	150	01101000	h	h	h
105	69	151	01101001	i	i	i
106	6A	152	01101010	j	j	j
107	6B	153	01101011	k	k	k
108	6C	154	01101100	l	l	l
109	6D	155	01101101	m	m	m
110	6E	156	01101110	n	n	n
111	6F	157	01101111	o	o	o
112	70	160	01110000	p	p	p
113	71	161	01110001	q	q	q
114	72	162	01110010	r	r	r
115	73	163	01110011	s	s	s
116	74	164	01110100	t	t	t
117	75	165	01110101	u	u	u
118	76	166	01110110	v	v	v
119	77	167	01110111	w	w	w
120	78	170	01111000	x	x	x
121	79	171	01111001	y	y	y
122	7A	172	01111010	z	z	z
123	7B	173	01111011	{	{	{
124	7C	174	01111100	\|	\|	\|
125	7D	175	01111101	}	}	}
126	7E	176	01111110	~	~	~
127	7F	177	01111111	·		DEL (Delete)

ASCII Table

Interactive ASCII character reference showing decimal, hex, octal, and binary values; filter by printable characters, control codes, or extended range.

Common uses

Find the hex code for a tab character
Look up what ASCII code 27 (ESC) represents

Also searched as

ascii table
ascii code of a character
ascii to hex chart
ascii control characters list
ascii code 27 escape
hex code for tab character
ascii decimal binary octal chart
printable ascii characters
html entity for ascii character
newline and carriage return ascii codes

Frequently asked questions

What is the ASCII code for ESC?

ESC is decimal 27, hex 1B. The table lists the decimal, hex, octal and binary value for each of the 128 ASCII characters.

What are the ASCII control characters?

Codes 0 to 31 and 127 are control codes such as NUL, TAB, LF and CR. The table can filter to control codes or printable characters (32 to 126), and you can search by decimal, hex, character or description.

What is the hex code for a tab or newline?

Tab is 09, line feed is 0A and carriage return is 0D in hex.

Is my data uploaded to a server?

No. This tool runs entirely in your browser — your input is processed locally on your device and is never uploaded or stored on a server.