Purpose. This page gives a machine-readable + human-readable master table for 7-bit ASCII (0–127) with every code point enumerated—no gaps, no skips—including: Decimal, the decimal value spelled out in words, Hex, Octal, 7-bit Binary, Unicode code point, Abbrev/Symbol, Standard Name, and Printable flag. It’s designed to interoperate with the Codex language-unit stack (grapheme → phoneme → morpheme → lexeme) and our SGI/Provenance toolchain.
A) Control Codes (0–31) + DEL (127)
Dec
(in words)
Hex
Oct
Bin (7-bit)
Unicode
Abbrev/Symbol
Standard Name
Printable
0
zero
00
000
0000000
U+0000
NUL
NULL
No
1
one
01
001
0000001
U+0001
SOH
START OF HEADING
No
2
two
02
002
0000010
U+0002
STX
START OF TEXT
No
3
three
03
003
0000011
U+0003
ETX
END OF TEXT
No
4
four
04
004
0000100
U+0004
EOT
END OF TRANSMISSION
No
5
five
05
005
0000101
U+0005
ENQ
ENQUIRY
No
6
six
06
006
0000110
U+0006
ACK
ACKNOWLEDGE
No
7
seven
07
007
0000111
U+0007
BEL
BELL
No
8
eight
08
010
0001000
U+0008
BS
BACKSPACE
No
9
nine
09
011
0001001
U+0009
HT
HORIZONTAL TAB
No
10
ten
0A
012
0001010
U+000A
LF
LINE FEED
No
11
eleven
0B
013
0001011
U+000B
VT
VERTICAL TAB
No
12
twelve
0C
014
0001100
U+000C
FF
FORM FEED
No
13
thirteen
0D
015
0001101
U+000D
CR
CARRIAGE RETURN
No
14
fourteen
0E
016
0001110
U+000E
SO
SHIFT OUT
No
15
fifteen
0F
017
0001111
U+000F
SI
SHIFT IN
No
16
sixteen
10
020
0010000
U+0010
DLE
DATA LINK ESCAPE
No
17
seventeen
11
021
0010001
U+0011
DC1
DEVICE CONTROL 1
No
18
eighteen
12
022
0010010
U+0012
DC2
DEVICE CONTROL 2
No
19
nineteen
13
023
0010011
U+0013
DC3
DEVICE CONTROL 3
No
20
twenty
14
024
0010100
U+0014
DC4
DEVICE CONTROL 4
No
21
twenty-one
15
025
0010101
U+0015
NAK
NEGATIVE ACKNOWLEDGE
No
22
twenty-two
16
026
0010110
U+0016
SYN
SYNCHRONOUS IDLE
No
23
twenty-three
17
027
0010111
U+0017
ETB
END OF TRANSMISSION BLOCK
No
24
twenty-four
18
030
0011000
U+0018
CAN
CANCEL
No
25
twenty-five
19
031
0011001
U+0019
EM
END OF MEDIUM
No
26
twenty-six
1A
032
0011010
U+001A
SUB
SUBSTITUTE
No
27
twenty-seven
1B
033
0011011
U+001B
ESC
ESCAPE
No
28
twenty-eight
1C
034
0011100
U+001C
FS
FILE SEPARATOR
No
29
twenty-nine
1D
035
0011101
U+001D
GS
GROUP SEPARATOR
No
30
thirty
1E
036
0011110
U+001E
RS
RECORD SEPARATOR
No
31
thirty-one
1F
037
0011111
U+001F
US
UNIT SEPARATOR
No
127
one hundred twenty-seven
7F
177
1111111
U+007F
DEL
DELETE
No
B) Printable ASCII (32–126)
Dec
(in words)
Hex
Oct
Bin (7-bit)
Unicode
Abbrev/Symbol
Standard Name
Printable
32
thirty-two
20
040
0100000
U+0020
␣
SPACE
Yes
33
thirty-three
21
041
0100001
U+0021
!
EXCLAMATION MARK
Yes
34
thirty-four
22
042
0100010
U+0022
“
QUOTATION MARK
Yes
35
thirty-five
23
043
0100011
U+0023
#
NUMBER SIGN
Yes
36
thirty-six
24
044
0100100
U+0024
$
DOLLAR SIGN
Yes
37
thirty-seven
25
045
0100101
U+0025
%
PERCENT SIGN
Yes
38
thirty-eight
26
046
0100110
U+0026
&
AMPERSAND
Yes
39
thirty-nine
27
047
0100111
U+0027
‘
APOSTROPHE
Yes
40
forty
28
050
0101000
U+0028
(
LEFT PARENTHESIS
Yes
41
forty-one
29
051
0101001
U+0029
)
RIGHT PARENTHESIS
Yes
42
forty-two
2A
052
0101010
U+002A
*
ASTERISK
Yes
43
forty-three
2B
053
0101011
U+002B
+
PLUS SIGN
Yes
44
forty-four
2C
054
0101100
U+002C
,
COMMA
Yes
45
forty-five
2D
055
0101101
U+002D
–
HYPHEN-MINUS
Yes
46
forty-six
2E
056
0101110
U+002E
.
FULL STOP
Yes
47
forty-seven
2F
057
0101111
U+002F
/
SOLIDUS
Yes
48
forty-eight
30
060
0110000
U+0030
0
DIGIT ZERO
Yes
49
forty-nine
31
061
0110001
U+0031
1
DIGIT ONE
Yes
50
fifty
32
062
0110010
U+0032
2
DIGIT TWO
Yes
51
fifty-one
33
063
0110011
U+0033
3
DIGIT THREE
Yes
52
fifty-two
34
064
0110100
U+0034
4
DIGIT FOUR
Yes
53
fifty-three
35
065
0110101
U+0035
5
DIGIT FIVE
Yes
54
fifty-four
36
066
0110110
U+0036
6
DIGIT SIX
Yes
55
fifty-five
37
067
0110111
U+0037
7
DIGIT SEVEN
Yes
56
fifty-six
38
070
0111000
U+0038
8
DIGIT EIGHT
Yes
57
fifty-seven
39
071
0111001
U+0039
9
DIGIT NINE
Yes
58
fifty-eight
3A
072
0111010
U+003A
:
COLON
Yes
59
fifty-nine
3B
073
0111011
U+003B
;
SEMICOLON
Yes
60
sixty
3C
074
0111100
U+003C
<
LESS-THAN SIGN
Yes
61
sixty-one
3D
075
0111101
U+003D
=
EQUALS SIGN
Yes
62
sixty-two
3E
076
0111110
U+003E
>
GREATER-THAN SIGN
Yes
63
sixty-three
3F
077
0111111
U+003F
?
QUESTION MARK
Yes
64
sixty-four
40
100
1000000
U+0040
@
COMMERCIAL AT
Yes
65
sixty-five
41
101
1000001
U+0041
A
LATIN CAPITAL LETTER A
Yes
66
sixty-six
42
102
1000010
U+0042
B
LATIN CAPITAL LETTER B
Yes
67
sixty-seven
43
103
1000011
U+0043
C
LATIN CAPITAL LETTER C
Yes
68
sixty-eight
44
104
1000100
U+0044
D
LATIN CAPITAL LETTER D
Yes
69
sixty-nine
45
105
1000101
U+0045
E
LATIN CAPITAL LETTER E
Yes
70
seventy
46
106
1000110
U+0046
F
LATIN CAPITAL LETTER F
Yes
71
seventy-one
47
107
1000111
U+0047
G
LATIN CAPITAL LETTER G
Yes
72
seventy-two
48
110
1001000
U+0048
H
LATIN CAPITAL LETTER H
Yes
73
seventy-three
49
111
1001001
U+0049
I
LATIN CAPITAL LETTER I
Yes
74
seventy-four
4A
112
1001010
U+004A
J
LATIN CAPITAL LETTER J
Yes
75
seventy-five
4B
113
1001011
U+004B
K
LATIN CAPITAL LETTER K
Yes
76
seventy-six
4C
114
1001100
U+004C
L
LATIN CAPITAL LETTER L
Yes
77
seventy-seven
4D
115
1001101
U+004D
M
LATIN CAPITAL LETTER M
Yes
78
seventy-eight
4E
116
1001110
U+004E
N
LATIN CAPITAL LETTER N
Yes
79
seventy-nine
4F
117
1001111
U+004F
O
LATIN CAPITAL LETTER O
Yes
80
eighty
50
120
1010000
U+0050
P
LATIN CAPITAL LETTER P
Yes
81
eighty-one
51
121
1010001
U+0051
Q
LATIN CAPITAL LETTER Q
Yes
82
eighty-two
52
122
1010010
U+0052
R
LATIN CAPITAL LETTER R
Yes
83
eighty-three
53
123
1010011
U+0053
S
LATIN CAPITAL LETTER S
Yes
84
eighty-four
54
124
1010100
U+0054
T
LATIN CAPITAL LETTER T
Yes
85
eighty-five
55
125
1010101
U+0055
U
LATIN CAPITAL LETTER U
Yes
86
eighty-six
56
126
1010110
U+0056
V
LATIN CAPITAL LETTER V
Yes
87
eighty-seven
57
127
1010111
U+0057
W
LATIN CAPITAL LETTER W
Yes
88
eighty-eight
58
130
1011000
U+0058
X
LATIN CAPITAL LETTER X
Yes
89
eighty-nine
59
131
1011001
U+0059
Y
LATIN CAPITAL LETTER Y
Yes
90
ninety
5A
132
1011010
U+005A
Z
LATIN CAPITAL LETTER Z
Yes
91
ninety-one
5B
133
1011011
U+005B
[
LEFT SQUARE BRACKET
Yes
92
ninety-two
5C
134
1011100
U+005C
\
REVERSE SOLIDUS
Yes
93
ninety-three
5D
135
1011101
U+005D
]
RIGHT SQUARE BRACKET
Yes
94
ninety-four
5E
136
1011110
U+005E
^
CIRCUMFLEX ACCENT
Yes
95
ninety-five
5F
137
1011111
U+005F
_
LOW LINE
Yes
96
ninety-six
60
140
1100000
U+0060
`
GRAVE ACCENT
Yes
97
ninety-seven
61
141
1100001
U+0061
a
LATIN SMALL LETTER A
Yes
98
ninety-eight
62
142
1100010
U+0062
b
LATIN SMALL LETTER B
Yes
99
ninety-nine
63
143
1100011
U+0063
c
LATIN SMALL LETTER C
Yes
100
one hundred
64
144
1100100
U+0064
d
LATIN SMALL LETTER D
Yes
101
one hundred one
65
145
1100101
U+0065
e
LATIN SMALL LETTER E
Yes
102
one hundred two
66
146
1100110
U+0066
f
LATIN SMALL LETTER F
Yes
103
one hundred three
67
147
1100111
U+0067
g
LATIN SMALL LETTER G
Yes
104
one hundred four
68
150
1101000
U+0068
h
LATIN SMALL LETTER H
Yes
105
one hundred five
69
151
1101001
U+0069
i
LATIN SMALL LETTER I
Yes
106
one hundred six
6A
152
1101010
U+006A
j
LATIN SMALL LETTER J
Yes
107
one hundred seven
6B
153
1101011
U+006B
k
LATIN SMALL LETTER K
Yes
108
one hundred eight
6C
154
1101100
U+006C
l
LATIN SMALL LETTER L
Yes
109
one hundred nine
6D
155
1101101
U+006D
m
LATIN SMALL LETTER M
Yes
110
one hundred ten
6E
156
1101110
U+006E
n
LATIN SMALL LETTER N
Yes
111
one hundred eleven
6F
157
1101111
U+006F
o
LATIN SMALL LETTER O
Yes
112
one hundred twelve
70
160
1110000
U+0070
p
LATIN SMALL LETTER P
Yes
113
one hundred thirteen
71
161
1110001
U+0071
q
LATIN SMALL LETTER Q
Yes
114
one hundred fourteen
72
162
1110010
U+0072
r
LATIN SMALL LETTER R
Yes
115
one hundred fifteen
73
163
1110011
U+0073
s
LATIN SMALL LETTER S
Yes
116
one hundred sixteen
74
164
1110100
U+0074
t
LATIN SMALL LETTER T
Yes
117
one hundred seventeen
75
165
1110101
U+0075
u
LATIN SMALL LETTER U
Yes
118
one hundred eighteen
76
166
1110110
U+0076
v
LATIN SMALL LETTER V
Yes
119
one hundred nineteen
77
167
1110111
U+0077
w
LATIN SMALL LETTER W
Yes
120
one hundred twenty
78
170
1111000
U+0078
x
LATIN SMALL LETTER X
Yes
121
one hundred twenty-one
79
171
1111001
U+0079
y
LATIN SMALL LETTER Y
Yes
122
one hundred twenty-two
7A
172
1111010
U+007A
z
LATIN SMALL LETTER Z
Yes
123
one hundred twenty-three
7B
173
1111011
U+007B
{
LEFT CURLY BRACKET
Yes
124
one hundred twenty-four
7C
174
1111100
U+007C
|
VERTICAL LINE
Yes
125
one hundred twenty-five
7D
175
1111101
U+007D
}
RIGHT CURLY BRACKET
Yes
126
one hundred twenty-six
7E
176
1111110
U+007E
~
TILDE
Yes
C) Cross-Phase Interop Hooks (for the Codex stack)