ASCII Chart
The following chart contains ASCII decimal, octal, hexadecimal and
character codes for values from 0 to 127.
| Decimal |
Octal |
Hex |
Character |
Description |
| 0 |
0 |
00 |
NUL |
|
| 1 |
1 |
01 |
SOH |
start of header |
| 2 |
2 |
02 |
STX |
start of text |
| 3 |
3 |
03 |
ETX |
end of text |
| 4 |
4 |
04 |
EOT |
end of transmission |
| 5 |
5 |
05 |
ENQ |
enquiry |
| 6 |
6 |
06 |
ACK |
acknowledge |
| 7 |
7 |
07 |
BEL |
bell |
| 8 |
10 |
08 |
BS |
backspace |
| 9 |
11 |
09 |
HT |
horizontal tab |
| 10 |
12 |
0A |
LF |
line feed |
| 11 |
13 |
0B |
VT |
vertical tab |
| 12 |
14 |
0C |
FF |
form feed |
| 13 |
15 |
0D |
CR |
carriage return |
| 14 |
16 |
0E |
SO |
shift out |
| 15 |
17 |
0F |
SI |
shift in |
| 16 |
20 |
10 |
DLE |
data link escape |
| 17 |
21 |
11 |
DC1 |
no assignment, but usually XON |
| 18 |
22 |
12 |
DC2 |
|
| 19 |
23 |
13 |
DC3 |
no assignment, but usually XOFF |
| 20 |
24 |
14 |
DC4 |
|
| 21 |
25 |
15 |
NAK |
negative acknowledge |
| 22 |
26 |
16 |
SYN |
synchronous idle |
| 23 |
27 |
17 |
ETB |
end of transmission block |
| 24 |
30 |
18 |
CAN |
cancel |
| 25 |
31 |
19 |
EM |
end of medium |
| 26 |
32 |
1A |
SUB |
substitute |
| 27 |
33 |
1B |
ESC |
escape |
| 28 |
34 |
1C |
FS |
file seperator |
| 29 |
35 |
1D |
GS |
group seperator |
| 30 |
36 |
1E |
RS |
record seperator |
| 31 |
37 |
1F |
US |
unit seperator |
| 32 |
40 |
20 |
SPC |
space |
| 33 |
41 |
21 |
! |
|
| 34 |
42 |
22 |
" |
|
| 35 |
43 |
23 |
# |
|
| 36 |
44 |
24 |
$ |
|
| 37 |
45 |
25 |
% |
|
| 38 |
46 |
26 |
& |
|
| 39 |
47 |
27 |
' |
|
| 40 |
50 |
28 |
( |
|
| 41 |
51 |
29 |
) |
|
| 42 |
52 |
2A |
* |
|
| 43 |
53 |
2B |
+ |
|
| 44 |
54 |
2C |
, |
|
| 45 |
55 |
2D |
- |
|
| 46 |
56 |
2E |
. |
|
| 47 |
57 |
2F |
/ |
|
| 48 |
60 |
30 |
0 |
|
| 49 |
61 |
31 |
1 |
|
| 50 |
62 |
32 |
2 |
|
| 51 |
63 |
33 |
3 |
|
| 52 |
64 |
34 |
4 |
|
| 53 |
65 |
35 |
5 |
|
| 54 |
66 |
36 |
6 |
|
| 55 |
67 |
37 |
7 |
|
| 56 |
70 |
38 |
8 |
|
| 57 |
71 |
39 |
9 |
|
| 58 |
72 |
3A |
: |
|
| 59 |
73 |
3B |
; |
|
| 60 |
74 |
3C |
< |
|
| 61 |
75 |
3D |
= |
|
| 62 |
76 |
3E |
> |
|
| 63 |
77 |
3F |
? |
|
| 64 |
100 |
40 |
@ |
|
| 65 |
101 |
41 |
A |
|
| 66 |
102 |
42 |
B |
|
| 67 |
103 |
43 |
C |
|
| 68 |
104 |
44 |
D |
|
| 69 |
105 |
45 |
E |
|
| 70 |
106 |
46 |
F |
|
| 71 |
107 |
47 |
G |
|
| 72 |
110 |
48 |
H |
|
| 73 |
111 |
49 |
I |
|
| 74 |
112 |
4A |
J |
|
| 75 |
113 |
4B |
K |
|
| 76 |
114 |
4C |
L |
|
| 77 |
115 |
4D |
M |
|
| 78 |
116 |
4E |
N |
|
| 79 |
117 |
4F |
O |
|
| 80 |
120 |
50 |
P |
|
| 81 |
121 |
51 |
Q |
|
| 82 |
122 |
52 |
R |
|
| 83 |
123 |
53 |
S |
|
| 84 |
124 |
54 |
T |
|
| 85 |
125 |
55 |
U |
|
| 86 |
126 |
56 |
V |
|
| 87 |
127 |
57 |
W |
|
| 88 |
130 |
58 |
X |
|
| 89 |
131 |
59 |
Y |
|
| 90 |
132 |
5A |
Z |
|
| 91 |
133 |
5B |
[ |
|
| 92 |
134 |
5C |
\ |
|
| 93 |
135 |
5D |
] |
|
| 94 |
136 |
5E |
^ |
|
| 95 |
137 |
5F |
_ |
|
| 96 |
140 |
60 |
` |
|
| 97 |
141 |
61 |
a |
|
| 98 |
142 |
62 |
b |
|
| 99 |
143 |
63 |
c |
|
| 100 |
144 |
64 |
d |
|
| 101 |
145 |
65 |
e |
|
| 102 |
146 |
66 |
f |
|
| 103 |
147 |
67 |
g |
|
| 104 |
150 |
68 |
h |
|
| 105 |
151 |
69 |
i |
|
| 106 |
152 |
6A |
j |
|
| 107 |
153 |
6B |
k |
|
| 108 |
154 |
6C |
l |
|
| 109 |
155 |
6D |
m |
|
| 110 |
156 |
6E |
n |
|
| 111 |
157 |
6F |
o |
|
| 112 |
160 |
70 |
p |
|
| 113 |
161 |
71 |
q |
|
| 114 |
162 |
72 |
r |
|
| 115 |
163 |
73 |
s |
|
| 116 |
164 |
74 |
t |
|
| 117 |
165 |
75 |
u |
|
| 118 |
166 |
76 |
v |
|
| 119 |
167 |
77 |
w |
|
| 120 |
170 |
78 |
x |
|
| 121 |
171 |
79 |
y |
|
| 122 |
172 |
7A |
z |
|
| 123 |
173 |
7B |
{ |
|
| 124 |
174 |
7C |
| |
|
| 125 |
175 |
7D |
} |
|
| 126 |
176 |
7E |
~ |
|
| 127 |
177 |
7F |
DEL |
delete |