ASCII Table Reference

Complete ASCII character reference with decimal, hexadecimal, and binary codes.

Character Converter

DecHexBinaryCharDescriptionHTML
00000000000NULNUL (Null)�
10100000001SOHSOH (Start of Heading)
20200000010STXSTX (Start of Text)
30300000011ETXETX (End of Text)
40400000100EOTEOT (End of Transmission)
50500000101ENQENQ (Enquiry)
60600000110ACKACK (Acknowledge)
70700000111BELBEL (Bell)
80800001000BSBS (Backspace)
90900001001HTHT (Horizontal Tab)	
100A00001010LFLF (Line Feed)

110B00001011VTVT (Vertical Tab)
120C00001100FFFF (Form Feed)
130D00001101CRCR (Carriage Return)
140E00001110SOSO (Shift Out)
150F00001111SISI (Shift In)
161000010000DLEDLE (Data Link Escape)
171100010001DC1DC1 (Device Control 1)
181200010010DC2DC2 (Device Control 2)
191300010011DC3DC3 (Device Control 3)
201400010100DC4DC4 (Device Control 4)
211500010101NAKNAK (Negative Acknowledge)
221600010110SYNSYN (Synchronous Idle)
231700010111ETBETB (End of Trans. Block)
241800011000CANCAN (Cancel)
251900011001EMEM (End of Medium)
261A00011010SUBSUB (Substitute)
271B00011011ESCESC (Escape)
281C00011100FSFS (File Separator)
291D00011101GSGS (Group Separator)
301E00011110RSRS (Record Separator)
311F00011111USUS (Unit Separator)
322000100000Space 
332100100001!Exclamation mark!
342200100010"Double quote"
352300100011#Number sign (hash)#
362400100100$Dollar sign$
372500100101%Percent sign%
382600100110&Ampersand&
392700100111'Single quote (apostrophe)'
402800101000(Left parenthesis(
412900101001)Right parenthesis)
422A00101010*Asterisk*
432B00101011+Plus sign+
442C00101100,Comma,
452D00101101-Hyphen-minus-
462E00101110.Full stop (period).
472F00101111/Slash (solidus)/
4830001100000Digit 00
4931001100011Digit 11
5032001100102Digit 22
5133001100113Digit 33
5234001101004Digit 44
5335001101015Digit 55
5436001101106Digit 66
5537001101117Digit 77
5638001110008Digit 88
5739001110019Digit 99
583A00111010:Colon:
593B00111011;Semicolon&#59;
603C00111100<Less-than sign&#60;
613D00111101=Equals sign&#61;
623E00111110>Greater-than sign&#62;
633F00111111?Question mark&#63;
644001000000@At sign&#64;
654101000001AUppercase letter A&#65;
664201000010BUppercase letter B&#66;
674301000011CUppercase letter C&#67;
684401000100DUppercase letter D&#68;
694501000101EUppercase letter E&#69;
704601000110FUppercase letter F&#70;
714701000111GUppercase letter G&#71;
724801001000HUppercase letter H&#72;
734901001001IUppercase letter I&#73;
744A01001010JUppercase letter J&#74;
754B01001011KUppercase letter K&#75;
764C01001100LUppercase letter L&#76;
774D01001101MUppercase letter M&#77;
784E01001110NUppercase letter N&#78;
794F01001111OUppercase letter O&#79;
805001010000PUppercase letter P&#80;
815101010001QUppercase letter Q&#81;
825201010010RUppercase letter R&#82;
835301010011SUppercase letter S&#83;
845401010100TUppercase letter T&#84;
855501010101UUppercase letter U&#85;
865601010110VUppercase letter V&#86;
875701010111WUppercase letter W&#87;
885801011000XUppercase letter X&#88;
895901011001YUppercase letter Y&#89;
905A01011010ZUppercase letter Z&#90;
915B01011011[Left square bracket&#91;
925C01011100\Backslash&#92;
935D01011101]Right square bracket&#93;
945E01011110^Caret (circumflex)&#94;
955F01011111_Underscore&#95;
966001100000`Grave accent (backtick)&#96;
976101100001aLowercase letter a&#97;
986201100010bLowercase letter b&#98;
996301100011cLowercase letter c&#99;
1006401100100dLowercase letter d&#100;
1016501100101eLowercase letter e&#101;
1026601100110fLowercase letter f&#102;
1036701100111gLowercase letter g&#103;
1046801101000hLowercase letter h&#104;
1056901101001iLowercase letter i&#105;
1066A01101010jLowercase letter j&#106;
1076B01101011kLowercase letter k&#107;
1086C01101100lLowercase letter l&#108;
1096D01101101mLowercase letter m&#109;
1106E01101110nLowercase letter n&#110;
1116F01101111oLowercase letter o&#111;
1127001110000pLowercase letter p&#112;
1137101110001qLowercase letter q&#113;
1147201110010rLowercase letter r&#114;
1157301110011sLowercase letter s&#115;
1167401110100tLowercase letter t&#116;
1177501110101uLowercase letter u&#117;
1187601110110vLowercase letter v&#118;
1197701110111wLowercase letter w&#119;
1207801111000xLowercase letter x&#120;
1217901111001yLowercase letter y&#121;
1227A01111010zLowercase letter z&#122;
1237B01111011{Left curly brace&#123;
1247C01111100|Vertical bar (pipe)&#124;
1257D01111101}Right curly brace&#125;
1267E01111110~Tilde&#126;
1277F01111111DELDEL (Delete)&#127;

Common Control Characters

NUL (0)Null character
TAB (9)Horizontal tab
LF (10)Line feed (newline)
CR (13)Carriage return
ESC (27)Escape
DEL (127)Delete

Character Ranges

0-31Control characters
32Space
48-57Digits 0-9
65-90Uppercase A-Z
97-122Lowercase a-z
128-255Extended ASCII