ASCII Table Reference

Complete ASCII character table with decimal, hex, octal, and binary values

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Quick Reference

Digits

0-9: 48-57

Uppercase

A-Z: 65-90

Lowercase

a-z: 97-122

Common Control

Tab:9, LF:10, CR:13

ASCII Table128 of 128 characters

Dec	Hex	Oct	Char	Description
			^@	NUL (null)
			^A	SOH (start of heading)
			^B	STX (start of text)
			^C	ETX (end of text)
			^D	EOT (end of transmission)
			^E	ENQ (enquiry)
			^F	ACK (acknowledge)
			^G	BEL (bell)
			^H	BS (backspace)
			^I	TAB (horizontal tab)
			^J	LF (line feed)
			^K	VT (vertical tab)
			^L	FF (form feed)
			^M	CR (carriage return)
			^N	SO (shift out)
			^O	SI (shift in)
			^P	DLE (data link escape)
			^Q	DC1 (device control 1)
			^R	DC2 (device control 2)
			^S	DC3 (device control 3)
			^T	DC4 (device control 4)
			^U	NAK (negative acknowledge)
			^V	SYN (synchronous idle)
			^W	ETB (end transmission block)
			^X	CAN (cancel)
			^Y	EM (end of medium)
			^Z	SUB (substitute)
			^[	ESC (escape)
			^\	FS (file separator)
			^]	GS (group separator)
			^^	RS (record separator)
			^_	US (unit separator)

			!	Exclamation mark
			"	Double quote
			#	Hash/Number sign
			$	Dollar sign
			%	Percent sign
			&	Ampersand
			'	Single quote/Apostrophe
			(	Left parenthesis
			)	Right parenthesis
			*	Asterisk
			+	Plus sign
			,	Comma
			-	Hyphen/Minus
			.	Period/Full stop
			/	Slash/Forward slash
			0	Digit 0
			1	Digit 1
			2	Digit 2
			3	Digit 3
			4	Digit 4
			5	Digit 5
			6	Digit 6
			7	Digit 7
			8	Digit 8
			9	Digit 9
			:	Colon
			;	Semicolon
			<	Less than
			=	Equals sign
			>	Greater than
			?	Question mark
			@	At sign
			A	Uppercase A
			B	Uppercase B
			C	Uppercase C
			D	Uppercase D
			E	Uppercase E
			F	Uppercase F
			G	Uppercase G
			H	Uppercase H
			I	Uppercase I
			J	Uppercase J
			K	Uppercase K
			L	Uppercase L
			M	Uppercase M
			N	Uppercase N
			O	Uppercase O
			P	Uppercase P
			Q	Uppercase Q
			R	Uppercase R
			S	Uppercase S
			T	Uppercase T
			U	Uppercase U
			V	Uppercase V
			W	Uppercase W
			X	Uppercase X
			Y	Uppercase Y
			Z	Uppercase Z
			[	Left square bracket
			\	Backslash
			]	Right square bracket
			^	Caret/Circumflex
			_	Underscore
			`	Grave accent/Backtick
			a	Lowercase a
			b	Lowercase b
			c	Lowercase c
			d	Lowercase d
			e	Lowercase e
			f	Lowercase f
			g	Lowercase g
			h	Lowercase h
			i	Lowercase i
			j	Lowercase j
			k	Lowercase k
			l	Lowercase l
			m	Lowercase m
			n	Lowercase n
			o	Lowercase o
			p	Lowercase p
			q	Lowercase q
			r	Lowercase r
			s	Lowercase s
			t	Lowercase t
			u	Lowercase u
			v	Lowercase v
			w	Lowercase w
			x	Lowercase x
			y	Lowercase y
			z	Lowercase z
			{	Left curly brace
			\|	Vertical bar/Pipe
			}	Right curly brace
			~	Tilde
			^?	DEL (delete)

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Dec

Hex

Oct

Char

Description

NUL (null)

SOH (start of heading)

STX (start of text)

ETX (end of text)

EOT (end of transmission)

ENQ (enquiry)

ACK (acknowledge)

BEL (bell)

BS (backspace)

TAB (horizontal tab)

LF (line feed)

VT (vertical tab)

FF (form feed)

CR (carriage return)

SO (shift out)

SI (shift in)

DLE (data link escape)

DC1 (device control 1)

DC2 (device control 2)

DC3 (device control 3)

DC4 (device control 4)

NAK (negative acknowledge)

SYN (synchronous idle)

ETB (end transmission block)

CAN (cancel)

EM (end of medium)

SUB (substitute)

ESC (escape)

FS (file separator)

GS (group separator)

RS (record separator)

US (unit separator)

Exclamation mark

Double quote

Hash/Number sign

Dollar sign

Percent sign

Ampersand

Single quote/Apostrophe

(

Left parenthesis

)

Right parenthesis

Asterisk

Plus sign

Comma

Hyphen/Minus

Period/Full stop

Slash/Forward slash

Digit 0

Digit 1

Digit 2

Digit 3

Digit 4

Digit 5

Digit 6

Digit 7

Digit 8

Digit 9

Colon

;

Semicolon

Less than

Equals sign

Greater than

Question mark

At sign

Uppercase A

Uppercase B

Uppercase C

Uppercase D

Uppercase E

Uppercase F

Uppercase G

Uppercase H

Uppercase I

Uppercase J

Uppercase K

Uppercase L

Uppercase M

Uppercase N

Uppercase O

Uppercase P

Uppercase Q

Uppercase R

Uppercase S

Uppercase T

Uppercase U

Uppercase V

Uppercase W

Uppercase X

Uppercase Y

Uppercase Z

[

Left square bracket

Backslash

]

Right square bracket

Caret/Circumflex

Underscore

Grave accent/Backtick

Lowercase a

Lowercase b

Lowercase c

Lowercase d

Lowercase e

Lowercase f

Lowercase g

Lowercase h

Lowercase i

Lowercase j

Lowercase k

Lowercase l

Lowercase m

Lowercase n

Lowercase o

Lowercase p

Lowercase q

Lowercase r

Lowercase s

Lowercase t

Lowercase u

Lowercase v

Lowercase w

Lowercase x

Lowercase y

Lowercase z

{

Left curly brace

Vertical bar/Pipe

}

Right curly brace

Tilde

DEL (delete)