ASCII table

Available as a terminal-friendly .txt! (long version), or with less details.

CharDecOctHexBinC0CUName
(nul)000000x0000000000^@\0Null
(soh)100010x0100000001^AStart of Heading
(stx)200020x0200000010^BStart of Text
(etx)300030x0300000011^CEnd of Text
(eot)400040x0400000100^DEnd of Transmission
(enq)500050x0500000101^EEnquiry
(ack)600060x0600000110^FAcknowledgement
(bel)700070x0700000111^G\aBell
(bs)800100x0800001000^H\bBackspace
(ht)900110x0900001001^I\tHorizontal Tab
(nl)1000120x0a00001010^J\nLine Feed
(vt)1100130x0b00001011^K\vVertical Tab
(np)1200140x0c00001100^L\fForm Feed
(cr)1300150x0d00001101^M\rCarriage Return
(so)1400160x0e00001110^NShift Out
(si)1500170x0f00001111^OShift In
(dle)1600200x1000010000^PData Link Escape
(dc1)1700210x1100010001^QDevice Control 1 (often XON)
(dc2)1800220x1200010010^RDevice Control 2
(dc3)1900230x1300010011^SDevice Control 3 (often XOFF)
(dc4)2000240x1400010100^TDevice Control 4
(nak)2100250x1500010101^UNegative Acknowledgement
(syn)2200260x1600010110^VSynchronous Idle
(etb)2300270x1700010111^WEnd of Transmission Block
(can)2400300x1800011000^XCancel
(em)2500310x1900011001^YEnd of Medium
(sub)2600320x1a00011010^ZSubstitute
(esc)2700330x1b00011011^[\eEscape
(fs)2800340x1c00011100^\File Separator
(gs)2900350x1d00011101^]Group Separator
(rs)3000360x1e00011110^^Record Separator
(us)3100370x1f00011111^\Unit Separator
(sp)3200400x2000100000Space
!3300410x2100100001Exclamation mark
"3400420x2200100010\"Quotation mark
#3500430x2300100011Number sign
$3600440x2400100100Dollar sign
%3700450x2500100101Percent sign
&3800460x2600100110Ampersand
'3900470x2700100111\'Apostrophe
(4000500x2800101000Left parenthesis
)4100510x2900101001Right parenthesis
*4200520x2a00101010Asterisk
+4300530x2b00101011Plus sign
,4400540x2c00101100Comma
-4500550x2d00101101Hyphen-minus
.4600560x2e00101110Full stop
/4700570x2f00101111Solidus
04800600x3000110000Digit zero
14900610x3100110001Digit one
25000620x3200110010Digit two
35100630x3300110011Digit three
45200640x3400110100Digit four
55300650x3500110101Digit five
65400660x3600110110Digit six
75500670x3700110111Digit seven
85600700x3800111000Digit eight
95700710x3900111001Digit nine
:5800720x3a00111010Colon
;5900730x3b00111011Semicolon
<6000740x3c00111100Less-than sign
=6100750x3d00111101Equals sign
>6200760x3e00111110Greater-than sign
?6300770x3f00111111\?Question mark
@6401000x4001000000Commercial at
A6501010x4101000001Latin capital letter A
B6601020x4201000010Latin capital letter B
C6701030x4301000011Latin capital letter C
D6801040x4401000100Latin capital letter D
E6901050x4501000101Latin capital letter E
F7001060x4601000110Latin capital letter F
G7101070x4701000111Latin capital letter G
H7201100x4801001000Latin capital letter H
I7301110x4901001001Latin capital letter I
J7401120x4a01001010Latin capital letter J
K7501130x4b01001011Latin capital letter K
L7601140x4c01001100Latin capital letter L
M7701150x4d01001101Latin capital letter M
N7801160x4e01001110Latin capital letter N
O7901170x4f01001111Latin capital letter O
P8001200x5001010000Latin capital letter P
Q8101210x5101010001Latin capital letter Q
R8201220x5201010010Latin capital letter R
S8301230x5301010011Latin capital letter S
T8401240x5401010100Latin capital letter T
U8501250x5501010101Latin capital letter U
V8601260x5601010110Latin capital letter V
W8701270x5701010111Latin capital letter W
X8801300x5801011000Latin capital letter X
Y8901310x5901011001Latin capital letter Y
Z9001320x5a01011010Latin capital letter Z
[9101330x5b01011011Left square bracket
\9201340x5c01011100\\Reverse solidus (backslash)
]9301350x5d01011101Right square bracket
^9401360x5e01011110Circumflex accent (caret)
_9501370x5f01011111Low line (underscore)
`9601400x6001100000Grave accent (backtick)
a9701410x6101100001Latin small letter a
b9801420x6201100010Latin small letter b
c9901430x6301100011Latin small letter c
d10001440x6401100100Latin small letter d
e10101450x6501100101Latin small letter e
f10201460x6601100110Latin small letter f
g10301470x6701100111Latin small letter g
h10401500x6801101000Latin small letter h
i10501510x6901101001Latin small letter i
j10601520x6a01101010Latin small letter j
k10701530x6b01101011Latin small letter k
l10801540x6c01101100Latin small letter l
m10901550x6d01101101Latin small letter m
n11001560x6e01101110Latin small letter n
o11101570x6f01101111Latin small letter o
p11201600x7001110000Latin small letter p
q11301610x7101110001Latin small letter q
r11401620x7201110010Latin small letter r
s11501630x7301110011Latin small letter s
t11601640x7401110100Latin small letter t
u11701650x7501110101Latin small letter u
v11801660x7601110110Latin small letter v
w11901670x7701110111Latin small letter w
x12001700x7801111000Latin small letter x
y12101710x7901111001Latin small letter y
z12201720x7a01111010Latin small letter z
{12301730x7b01111011Left curly bracket
|12401740x7c01111100Vertical line
}12501750x7d01111101Right curly bracket
~12601760x7e01111110Tilde
(del)12701770x7f01111111^?Delete

PDF of the 1963 ASCII specification

Control characters on Wikipedia

Detailed historical information about ASCII and control characters

further reading