Here we provide a conversion table which allows you to convert decimal to binary, binary to octal, octal to hexadecimal, and all of them are most important for computer mathematics.
Conversion Table – Decimal, Binary, Octal, Hexadecimal
Decimal |
Binary |
Octal |
Hexadecimal |
Decimal |
Binary |
Octal |
Hexadecimal |
0 |
0 |
0 |
00 |
42 |
101010 |
52 |
2A |
1 |
1 |
1 |
01 |
43 |
101011 |
53 |
2B |
2 |
10 |
2 |
02 |
44 |
101100 |
54 |
2C |
3 |
11 |
3 |
03 |
45 |
101101 |
55 |
2D |
4 |
100 |
4 |
04 |
46 |
101110 |
56 |
2E |
5 |
101 |
5 |
05 |
47 |
101111 |
57 |
2F |
6 |
110 |
6 |
06 |
48 |
110000 |
60 |
30 |
7 |
111 |
7 |
07 |
49 |
110001 |
61 |
31 |
8 |
1000 |
10 |
08 |
50 |
110010 |
62 |
32 |
9 |
1001 |
11 |
09 |
51 |
110011 |
63 |
33 |
10 |
1010 |
12 |
0A |
52 |
110100 |
64 |
34 |
11 |
1011 |
13 |
0B |
53 |
110101 |
65 |
35 |
12 |
1100 |
14 |
0C |
54 |
110110 |
66 |
36 |
13 |
1101 |
15 |
0D |
55 |
110111 |
67 |
37 |
14 |
1110 |
16 |
0E |
56 |
111000 |
70 |
38 |
15 |
1111 |
17 |
0F |
57 |
111001 |
71 |
39 |
16 |
10000 |
20 |
10 |
58 |
111010 |
72 |
3A |
17 |
10001 |
21 |
11 |
59 |
111011 |
73 |
3B |
18 |
10010 |
22 |
12 |
60 |
111100 |
74 |
3C |
19 |
10011 |
23 |
13 |
61 |
111101 |
75 |
3D |
20 |
10100 |
24 |
14 |
62 |
111110 |
76 |
3E |
21 |
10101 |
25 |
15 |
63 |
111111 |
77 |
3F |
22 |
10110 |
26 |
16 |
64 |
1000000 |
100 |
40 |
23 |
10111 |
27 |
17 |
65 |
1000001 |
101 |
41 |
24 |
11000 |
30 |
18 |
66 |
1000010 |
102 |
42 |
25 |
11001 |
31 |
19 |
67 |
1000011 |
103 |
43 |
26 |
11010 |
32 |
1A |
68 |
1000100 |
104 |
44 |
27 |
11011 |
33 |
1B |
69 |
1000101 |
105 |
45 |
28 |
11100 |
34 |
1C |
70 |
1000110 |
106 |
46 |
29 |
11101 |
35 |
1D |
71 |
1000111 |
107 |
47 |
30 |
11110 |
36 |
1E |
72 |
1001000 |
110 |
48 |
31 |
11111 |
37 |
1F |
73 |
1001001 |
111 |
49 |
32 |
100000 |
40 |
20 |
74 |
1001010 |
112 |
4A |
33 |
100001 |
41 |
21 |
75 |
1001011 |
113 |
4B |
34 |
100010 |
42 |
22 |
76 |
1001100 |
114 |
4C |
35 |
100011 |
43 |
23 |
77 |
1001101 |
115 |
4D |
36 |
100100 |
44 |
24 |
78 |
1001110 |
116 |
4E |
37 |
100101 |
45 |
25 |
79 |
1001111 |
117 |
4F |
38 |
100110 |
46 |
26 |
80 |
1010000 |
120 |
50 |
39 |
100111 |
47 |
27 |
81 |
1010001 |
121 |
51 |
40 |
101000 |
50 |
28 |
82 |
1010010 |
122 |
52 |
41 |
101001 |
51 |
29 |
83 |
1010011 |
123 |
53 |
A image of the above table are given below so that you can save the image for further use.

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How to convert hexdecimal to decimal
Look at the image table
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