ASCII to Binary Conversion Table

Complete reference for converting ASCII characters to binary, decimal, and hexadecimal representations. Includes all 95 printable ASCII characters (32-126).

Character	Decimal	Binary	Hex	Category
⎵ (space)	32	00100000	20	Symbol
!	33	00100001	21	Symbol
"	34	00100010	22	Symbol
#	35	00100011	23	Symbol
$	36	00100100	24	Symbol
%	37	00100101	25	Symbol
&	38	00100110	26	Symbol
'	39	00100111	27	Symbol
(	40	00101000	28	Symbol
)	41	00101001	29	Symbol
*	42	00101010	2A	Symbol
+	43	00101011	2B	Symbol
,	44	00101100	2C	Symbol
-	45	00101101	2D	Symbol
.	46	00101110	2E	Symbol
/	47	00101111	2F	Symbol
0	48	00110000	30	Digit
1	49	00110001	31	Digit
2	50	00110010	32	Digit
3	51	00110011	33	Digit
4	52	00110100	34	Digit
5	53	00110101	35	Digit
6	54	00110110	36	Digit
7	55	00110111	37	Digit
8	56	00111000	38	Digit
9	57	00111001	39	Digit
:	58	00111010	3A	Symbol
;	59	00111011	3B	Symbol
<	60	00111100	3C	Symbol
=	61	00111101	3D	Symbol
>	62	00111110	3E	Symbol
?	63	00111111	3F	Symbol
@	64	01000000	40	Symbol
A	65	01000001	41	Uppercase
B	66	01000010	42	Uppercase
C	67	01000011	43	Uppercase
D	68	01000100	44	Uppercase
E	69	01000101	45	Uppercase
F	70	01000110	46	Uppercase
G	71	01000111	47	Uppercase
H	72	01001000	48	Uppercase
I	73	01001001	49	Uppercase
J	74	01001010	4A	Uppercase
K	75	01001011	4B	Uppercase
L	76	01001100	4C	Uppercase
M	77	01001101	4D	Uppercase
N	78	01001110	4E	Uppercase
O	79	01001111	4F	Uppercase
P	80	01010000	50	Uppercase
Q	81	01010001	51	Uppercase
R	82	01010010	52	Uppercase
S	83	01010011	53	Uppercase
T	84	01010100	54	Uppercase
U	85	01010101	55	Uppercase
V	86	01010110	56	Uppercase
W	87	01010111	57	Uppercase
X	88	01011000	58	Uppercase
Y	89	01011001	59	Uppercase
Z	90	01011010	5A	Uppercase
[	91	01011011	5B	Symbol
\	92	01011100	5C	Symbol
]	93	01011101	5D	Symbol
^	94	01011110	5E	Symbol
_	95	01011111	5F	Symbol
`	96	01100000	60	Symbol
a	97	01100001	61	Lowercase
b	98	01100010	62	Lowercase
c	99	01100011	63	Lowercase
d	100	01100100	64	Lowercase
e	101	01100101	65	Lowercase
f	102	01100110	66	Lowercase
g	103	01100111	67	Lowercase
h	104	01101000	68	Lowercase
i	105	01101001	69	Lowercase
j	106	01101010	6A	Lowercase
k	107	01101011	6B	Lowercase
l	108	01101100	6C	Lowercase
m	109	01101101	6D	Lowercase
n	110	01101110	6E	Lowercase
o	111	01101111	6F	Lowercase
p	112	01110000	70	Lowercase
q	113	01110001	71	Lowercase
r	114	01110010	72	Lowercase
s	115	01110011	73	Lowercase
t	116	01110100	74	Lowercase
u	117	01110101	75	Lowercase
v	118	01110110	76	Lowercase
w	119	01110111	77	Lowercase
x	120	01111000	78	Lowercase
y	121	01111001	79	Lowercase
z	122	01111010	7A	Lowercase
{	123	01111011	7B	Symbol
\|	124	01111100	7C	Symbol
}	125	01111101	7D	Symbol
~	126	01111110	7E	Symbol

Understanding ASCII Binary Conversion

ASCII (American Standard Code for Information Interchange) is a 7-bit encoding standard for text. Each character is represented by a unique number (0-127), which can be converted to binary.

Example: Letter 'A'

• Character: A

• Decimal: 65

• Binary: 01000001

• Hex: 41

When converting text to binary, each character is converted to its 8-bit binary representation, typically shown with spaces between each byte for readability.