ASCII Table 0–127—No Gaps, No Skips

(␀…␟, ␠ for SPACE, ␡ for DEL)

Legend:
• Control rows (0–31, 127) show control pictures and standard abbreviations (NUL, SOH, …, DEL).
• SPACE (32) is shown as ␠.
• Backslash is escaped for Markdown.
• Hex is 2-digit uppercase; Bin is 8 bits.

DecHexBinAbbrevSymbolStandard Name
00000000000NULNull
10100000001SOHStart of Header
20200000010STXStart of Text
30300000011ETXEnd of Text
40400000100EOTEnd of Transmission
50500000101ENQEnquiry
60600000110ACKAcknowledge
70700000111BELBell
80800001000BSBackspace
90900001001HTHorizontal Tab
100A00001010LFLine Feed
110B00001011VTVertical Tab
120C00001100FFForm Feed
130D00001101CRCarriage Return
140E00001110SOShift Out
150F00001111SIShift In
161000010000DLEData Link Escape
171100010001DC1Device Control 1
181200010010DC2Device Control 2
191300010011DC3Device Control 3
201400010100DC4Device Control 4
211500010101NAKNegative Acknowledge
221600010110SYNSynchronous Idle
231700010111ETBEnd of Transmission Block
241800011000CANCancel
251900011001EMEnd of Medium
261A00011010SUBSubstitute
271B00011011ESCEscape
281C00011100FSFile Separator
291D00011101GSGroup Separator
301E00011110RSRecord Separator
311F00011111USUnit Separator
322000100000SPSpace
332100100001!!Exclamation Mark
342200100010Quotation Mark
352300100011##Number Sign
362400100100$$Dollar Sign
372500100101%%Percent Sign
382600100110&&Ampersand
392700100111Apostrophe
402800101000((Left Parenthesis
412900101001))Right Parenthesis
422A00101010**Asterisk
432B00101011++Plus Sign
442C00101100,,Comma
452D00101101Hyphen-Minus
462E00101110..Period
472F00101111//Slash
48300011000000Digit Zero
49310011000111Digit One
50320011001022Digit Two
51330011001133Digit Three
52340011010044Digit Four
53350011010155Digit Five
54360011011066Digit Six
55370011011177Digit Seven
56380011100088Digit Eight
57390011100199Digit Nine
583A00111010::Colon
593B00111011;;Semicolon
603C00111100<<Less-Than Sign
613D00111101==Equals Sign
623E00111110>>Greater-Than Sign
633F00111111??Question Mark
644001000000@@At Sign
654101000001AAUppercase A
664201000010BBUppercase B
674301000011CCUppercase C
684401000100DDUppercase D
694501000101EEUppercase E
704601000110FFUppercase F
714701000111GGUppercase G
724801001000HHUppercase H
734901001001IIUppercase I
744A01001010JJUppercase J
754B01001011KKUppercase K
764C01001100LLUppercase L
774D01001101MMUppercase M
784E01001110NNUppercase N
794F01001111OOUppercase O
805001010000PPUppercase P
815101010001QQUppercase Q
825201010010RRUppercase R
835301010011SSUppercase S
845401010100TTUppercase T
855501010101UUUppercase U
865601010110VVUppercase V
875701010111WWUppercase W
885801011000XXUppercase X
895901011001YYUppercase Y
905A01011010ZZUppercase Z
915B01011011[[Left Square Bracket
925C01011100\\Reverse Solidus
935D01011101]]Right Square Bracket
945E01011110^^Circumflex Accent
955F01011111__Low Line (Underscore)
966001100000``Grave Accent
976101100001aaLowercase a
986201100010bbLowercase b
996301100011ccLowercase c
1006401100100ddLowercase d
1016501100101eeLowercase e
1026601100110ffLowercase f
1036701100111ggLowercase g
1046801101000hhLowercase h
1056901101001iiLowercase i
1066A01101010jjLowercase j
1076B01101011kkLowercase k
1086C01101100llLowercase l
1096D01101101mmLowercase m
1106E01101110nnLowercase n
1116F01101111ooLowercase o
1127001110000ppLowercase p
1137101110001qqLowercase q
1147201110010rrLowercase r
1157301110011ssLowercase s
1167401110100ttLowercase t
1177501110101uuLowercase u
1187601110110vvLowercase v
1197701110111wwLowercase w
1207801111000xxLowercase x
1217901111001yyLowercase y
1227A01111010zzLowercase z
1237B01111011{{Left Curly Brace
1247C01111100||Vertical Bar
1257D01111101}}Right Curly Brace
1267E01111110~~Tilde
1277F01111111DELDelete