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ASCII Binary Chart | Online Ascii To Binary

This online ASCII to Binary Converter tool helps to convert ASCII text to Binary format(8 Bit). Enter ASCII value and get converted binary data. You can see ascii to binary conversion chart & ascii to binary table.

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Input (Enter ASCII)
Output (Binary)
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ASCII - Binary Character Table

Letter ASCII Code Binary Letter ASCII Code Binary
a 097 01100001 A 065 01000001
b 098 01100010 B 066 01000010
c 099 01100011 C 067 01000011
d 100 01100100 D 068 01000100
e 101 01100101 E 069 01000101
f 102 01100110 F 070 01000110
g 103 01100111 G 071 01000111
h 104 01101000 H 072 01001000
i 105 01101001 I 073 01001001
j 106 01101010 J 074 01001010
k 107 01101011 K 075 01001011
l 108 01101100 L 076 01001100
m 109 01101101 M 077 01001101
n 110 01101110 N 078 01001110
o 111 01101111 O 079 01001111
p 112 01110000 P 080 01010000
q 113 01110001 Q 081 01010001
r 114 01110010 R 082 01010010
s 115 01110011 S 083 01010011
t 116 01110100 T 084 01010100
u 117 01110101 U 085 01010101
v 118 01110110 V 086 01010110
w 119 01110111 W 087 01010111
x 120 01111000 X 088 01011000
y 121 01111001 Y 089 01011001
z 122 01111010 Z 090 01011010

ASCII Character Chart with Decimal, Binary and Hexadecimal Conversions

ASCII stands for "American Standard Code for Information Interchange"

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