ASCII Character Set

Dec

Hex

Binary

Character

Description

0

00

0000 0000

NUL

null

1

01

0000 0001

SOH

start of header

2

02

0000 0010

STX

start of text

3

03

0000 0011

ETX

end of text

4

04

0000 0100

EOT

end of transmission

5

05

0000 0101

ENQ

enquiry

6

06

0000 0110

ACK

acknowledge

7

07

0000 0111

BEL

bell

8

08

0000 1000

BS

backspace

9

09

0000 1001

HT

horizontal tab

10

0A

0000 1010

LF

line feed

11

0B

0000 1011

VT

vertical tab

12

0C

0000 1100

FF

form feed

13

0D

0000 1101

CR

enter / carriage return

14

0E

0000 1110

SO

shift out

15

0F

0000 1111

SI

shift in

16

10

0001 0000

DLE

data link escape

17

11

0001 0001

DC1

device control 1

18

12

0001 0010

DC2

device control 2

19

13

0001 0011

DC3

device control 3

20

14

0001 0100

DC4

device control 4

21

15

0001 0101

NAK

negative acknowledge

22

16

0001 0110

SYN

synchronize

23

17

0001 0111

ETB

end of trans. block

24

18

0001 1000

CAN

cancel

25

19

0001 1001

EM

end of medium

26

1A

0001 1010

SUB

substitute

27

1B

0001 1011

ESC

escape

28

1C

0001 1100

FS

file separator

29

1D

0001 1101

GS

group separator

30

1E

0001 1110

RS

record separator

31

1F

0001 1111

US

unit separator

32

20

0010 0000

Space

space

33

21

0010 0001

!

exclamation mark

34

22

0010 0010

double quote

35

23

0010 0011

#

number

36

24

0010 0100

$

dollar

37

25

0010 0101

%

percent

38

26

0010 0110

&

ampersand

39

27

0010 0111

single quote

40

28

0010 1000

(

left parenthesis

41

29

0010 1001

)

right parenthesis

42

2A

0010 1010

*

asterisk

43

2B

0010 1011

+

plus

44

2C

0010 1100

,

comma

45

2D

0010 1101

-

minus

46

2E

0010 1110

.

period

47

2F

0010 1111

/

slash

48

30

0011 0000

0

zero

49

31

0011 0001

1

one

50

32

0011 0010

2

two

51

33

0011 0011

3

three

52

34

0011 0100

4

four

53

35

0011 0101

5

five

54

36

0011 0110

6

six

55

37

0011 0111

7

seven

56

38

0011 1000

8

eight

57

39

0011 1001

9

nine

58

3A

0011 1010

:

colon

59

3B

0011 1011

;

semicolon

60

3C

0011 1100

<

less than

61

3D

0011 1101

=

equality sign

62

3E

0011 1110

>

greater than

63

3F

0011 1111

?

question mark

64

40

0100 0000

@

at sign

65

41

0100 0001

A

66

42

0100 0010

B

67

43

0100 0011

C

68

44

0100 0100

D

69

45

0100 0101

E

70

46

0100 0110

F

71

47

0100 0111

G

72

48

0100 1000

H

73

49

0100 1001

I

74

4A

0100 1010

J

75

4B

0100 1011

K

76

4C

0100 1100

L

77

4D

0100 1101

M

78

4E

0100 1110

N

79

4F

0100 1111

O

80

50

0101 0000

P

81

51

0101 0001

Q

82

52

0101 0010

R

83

53

0101 0011

S

84

54

0101 0100

T

85

55

0101 0101

U

86

56

0101 0110

V

87

57

0101 0111

W

88

58

0101 1000

X

89

59

0101 1001

Y

90

5A

0101 1010

Z

91

5B

0101 1011

[

left square bracket

92

5C

0101 1100

\

backslash

93

5D

0101 1101

]

right square bracket

94

5E

0101 1110

^

caret / circumflex

95

5F

0101 1111

_

underscore

96

60

0110 0000

`

grave / accent

97

61

0110 0001

a

98

62

0110 0010

b

99

63

0110 0011

c

100

64

0110 0100

d

101

65

0110 0101

e

102

66

0110 0110

f

103

67

0110 0111

g

104

68

0110 1000

h

105

69

0110 1001

i

106

6A

0110 1010

j

107

6B

0110 1011

k

108

6C

0110 1100

l

109

6D

0110 1101

m

110

6E

0110 1110

n

111

6F

0110 1111

o

112

70

0111 0000

p

113

71

0111 0001

q

114

72

0111 0010

r

115

73

0111 0011

s

116

74

0111 0100

t

117

75

0111 0101

u

118

76

0111 0110

v

119

77

0111 0111

w

120

78

0111 1000

x

121

79

0111 1001

y

122

7A

0111 1010

z

123

7B

0111 1011

{

left curly bracket

124

7C

0111 1100

|

vertical bar

125

7D

0111 1101

}

right curly bracket

126

7E

0111 1110

~

tilde

127

7F

0111 1111

DEL

delete