0–127 ASCII Table Decimal Values Spelled Out

Overview

Dec	Decimal (Spelled Out)	Hex	Bin	Abbrev	Symbol	Standard Name
0	Zero	00	00000000	NUL	␀	Null
1	One	01	00000001	SOH	␁	Start of Header
2	Two	02	00000010	STX	␂	Start of Text
3	Three	03	00000011	ETX	␃	End of Text
4	Four	04	00000100	EOT	␄	End of Transmission
5	Five	05	00000101	ENQ	␅	Enquiry
6	Six	06	00000110	ACK	␆	Acknowledge
7	Seven	07	00000111	BEL	␇	Bell
8	Eight	08	00001000	BS	␈	Backspace
9	Nine	09	00001001	HT	␉	Horizontal Tab
10	Ten	0A	00001010	LF	␊	Line Feed
11	Eleven	0B	00001011	VT	␋	Vertical Tab
12	Twelve	0C	00001100	FF	␌	Form Feed
13	Thirteen	0D	00001101	CR	␍	Carriage Return
14	Fourteen	0E	00001110	SO	␎	Shift Out
15	Fifteen	0F	00001111	SI	␏	Shift In
16	Sixteen	10	00010000	DLE	␐	Data Link Escape
17	Seventeen	11	00010001	DC1	␑	Device Control 1
18	Eighteen	12	00010010	DC2	␒	Device Control 2
19	Nineteen	13	00010011	DC3	␓	Device Control 3
20	Twenty	14	00010100	DC4	␔	Device Control 4
21	Twenty-One	15	00010101	NAK	␕	Negative Acknowledge
22	Twenty-Two	16	00010110	SYN	␖	Synchronous Idle
23	Twenty-Three	17	00010111	ETB	␗	End of Transmission Block
24	Twenty-Four	18	00011000	CAN	␘	Cancel
25	Twenty-Five	19	00011001	EM	␙	End of Medium
26	Twenty-Six	1A	00011010	SUB	␚	Substitute
27	Twenty-Seven	1B	00011011	ESC	␛	Escape
28	Twenty-Eight	1C	00011100	FS	␜	File Separator
29	Twenty-Nine	1D	00011101	GS	␝	Group Separator
30	Thirty	1E	00011110	RS	␞	Record Separator
31	Thirty-One	1F	00011111	US	␟	Unit Separator
32	Thirty-Two	20	00100000	SP	␠	Space
33	Thirty-Three	21	00100001	!	!	Exclamation Mark
34	Thirty-Four	22	00100010	“	“	Quotation Mark
35	Thirty-Five	23	00100011	#	#	Number Sign
36	Thirty-Six	24	00100100	$	$	Dollar Sign
37	Thirty-Seven	25	00100101	%	%	Percent Sign
38	Thirty-Eight	26	00100110	&	&	Ampersand
39	Thirty-Nine	27	00100111	‘	‘	Apostrophe
40	Forty	28	00101000	(	(	Left Parenthesis
41	Forty-One	29	00101001	)	)	Right Parenthesis
42	Forty-Two	2A	00101010	*	*	Asterisk
43	Forty-Three	2B	00101011	+	+	Plus Sign
44	Forty-Four	2C	00101100	,	,	Comma
45	Forty-Five	2D	00101101	–	–	Hyphen-Minus
46	Forty-Six	2E	00101110	.	.	Period
47	Forty-Seven	2F	00101111	/	/	Slash
48	Forty-Eight	30	00110000	0	0	Digit Zero
49	Forty-Nine	31	00110001	1	1	Digit One
50	Fifty	32	00110010	2	2	Digit Two
51	Fifty-One	33	00110011	3	3	Digit Three
52	Fifty-Two	34	00110100	4	4	Digit Four
53	Fifty-Three	35	00110101	5	5	Digit Five
54	Fifty-Four	36	00110110	6	6	Digit Six
55	Fifty-Five	37	00110111	7	7	Digit Seven
56	Fifty-Six	38	00111000	8	8	Digit Eight
57	Fifty-Seven	39	00111001	9	9	Digit Nine
58	Fifty-Eight	3A	00111010	:	:	Colon
59	Fifty-Nine	3B	00111011	;	;	Semicolon
60	Sixty	3C	00111100	<	<	Less-Than Sign
61	Sixty-One	3D	00111101	=	=	Equals Sign
62	Sixty-Two	3E	00111110	>	>	Greater-Than Sign
63	Sixty-Three	3F	00111111	?	?	Question Mark
64	Sixty-Four	40	01000000	@	@	At Sign
65	Sixty-Five	41	01000001	A	A	Uppercase A
66	Sixty-Six	42	01000010	B	B	Uppercase B
67	Sixty-Seven	43	01000011	C	C	Uppercase C
68	Sixty-Eight	44	01000100	D	D	Uppercase D
69	Sixty-Nine	45	01000101	E	E	Uppercase E
70	Seventy	46	01000110	F	F	Uppercase F
71	Seventy-One	47	01000111	G	G	Uppercase G
72	Seventy-Two	48	01001000	H	H	Uppercase H
73	Seventy-Three	49	01001001	I	I	Uppercase I
74	Seventy-Four	4A	01001010	J	J	Uppercase J
75	Seventy-Five	4B	01001011	K	K	Uppercase K
76	Seventy-Six	4C	01001100	L	L	Uppercase L
77	Seventy-Seven	4D	01001101	M	M	Uppercase M
78	Seventy-Eight	4E	01001110	N	N	Uppercase N
79	Seventy-Nine	4F	01001111	O	O	Uppercase O
80	Eighty	50	01010000	P	P	Uppercase P
81	Eighty-One	51	01010001	Q	Q	Uppercase Q
82	Eighty-Two	52	01010010	R	R	Uppercase R
83	Eighty-Three	53	01010011	S	S	Uppercase S
84	Eighty-Four	54	01010100	T	T	Uppercase T
85	Eighty-Five	55	01010101	U	U	Uppercase U
86	Eighty-Six	56	01010110	V	V	Uppercase V
87	Eighty-Seven	57	01010111	W	W	Uppercase W
88	Eighty-Eight	58	01011000	X	X	Uppercase X
89	Eighty-Nine	59	01011001	Y	Y	Uppercase Y
90	Ninety	5A	01011010	Z	Z	Uppercase Z
91	Ninety-One	5B	01011011	[	[	Left Square Bracket
92	Ninety-Two	5C	01011100	\	\	Reverse Solidus
93	Ninety-Three	5D	01011101	]	]	Right Square Bracket
94	Ninety-Four	5E	01011110	^	^	Circumflex Accent
95	Ninety-Five	5F	01011111	_	_	Low Line
96	Ninety-Six	60	01100000	`	`	Grave Accent
97	Ninety-Seven	61	01100001	a	a	Lowercase a
98	Ninety-Eight	62	01100010	b	b	Lowercase b
99	Ninety-Nine	63	01100011	c	c	Lowercase c
100	One Hundred	64	01100100	d	d	Lowercase d
101	One Hundred One	65	01100101	e	e	Lowercase e
102	One Hundred Two	66	01100110	f	f	Lowercase f
103	One Hundred Three	67	01100111	g	g	Lowercase g
104	One Hundred Four	68	01101000	h	h	Lowercase h
105	One Hundred Five	69	01101001	i	i	Lowercase i
106	One Hundred Six	6A	01101010	j	j	Lowercase j
107	One Hundred Seven	6B	01101011	k	k	Lowercase k
108	One Hundred Eight	6C	01101100	l	l	Lowercase l
109	One Hundred Nine	6D	01101101	m	m	Lowercase m
110	One Hundred Ten	6E	01101110	n	n	Lowercase n
111	One Hundred Eleven	6F	01101111	o	o	Lowercase o
112	One Hundred Twelve	70	01110000	p	p	Lowercase p
113	One Hundred Thirteen	71	01110001	q	q	Lowercase q
114	One Hundred Fourteen	72	01110010	r	r	Lowercase r
115	One Hundred Fifteen	73	01110011	s	s	Lowercase s
116	One Hundred Sixteen	74	01110100	t	t	Lowercase t
117	One Hundred Seventeen	75	01110101	u	u	Lowercase u
118	One Hundred Eighteen	76	01110110	v	v	Lowercase v
119	One Hundred Nineteen	77	01110111	w	w	Lowercase w
120	One Hundred Twenty	78	01111000	x	x	Lowercase x
121	One Hundred Twenty-One	79	01111001	y	y	Lowercase y
122	One Hundred Twenty-Two	7A	01111010	z	z	Lowercase z
123	One Hundred Twenty-Three	7B	01111011	{	{	Left Curly Brace
124	One Hundred Twenty-Four	7C	01111100	\|	\|	Vertical Bar
125	One Hundred Twenty-Five	7D	01111101	}	}	Right Curly Brace
126	One Hundred Twenty-Six	7E	01111110	~	~	Tilde
127	One Hundred Twenty-Seven	7F	01111111	DEL	␡	Delete

Key terms in plain language

Open a term for a concise explanation of language used on this page.

Broadband

A general term for always-on, high-speed Internet access. Broadband can be delivered over fiber, cable, DSL, fixed wireless, cellular, or satellite networks.

Cloud Computing

Computing resources—such as applications, servers, storage, or databases—delivered from remote infrastructure and scaled as requirements change.

Cybersecurity

The practices and controls used to protect identities, devices, networks, applications, and data from unauthorized access, disruption, or manipulation.

Identity and Access Management (IAM)

The systems and policies that determine who a user is, what resources they may access, and how that access is authenticated and reviewed.

API

An application programming interface is a defined way for software systems to exchange data or request functions from one another.

Artificial Intelligence (AI)

Software designed to perform tasks involving prediction, classification, generation, reasoning, or decision support. Business use still requires clear data, governance, security, and human accountability.