Octal (base 8) to Base 18 Table - Base Number

Octal (base 8) to Base 18 Conversion Table

Quick Find Conversion Table

fromto

Start valueEnd valueIncrement value

***0 - 23***
octal (base 8) to base 18
0₈	= 0₁₈
1₈	= 1₁₈
2₈	= 2₁₈
3₈	= 3₁₈
4₈	= 4₁₈
5₈	= 5₁₈
6₈	= 6₁₈
7₈	= 7₁₈
10₈	= 8₁₈
11₈	= 9₁₈
12₈	= a₁₈
13₈	= b₁₈
14₈	= c₁₈
15₈	= d₁₈
16₈	= e₁₈
17₈	= f₁₈
20₈	= g₁₈
21₈	= h₁₈
22₈	= 10₁₈
23₈	= 11₁₈
24₈	= 12₁₈
25₈	= 13₁₈
26₈	= 14₁₈
27₈	= 15₁₈

***24 - 47***
octal (base 8) to base 18
30₈	= 16₁₈
31₈	= 17₁₈
32₈	= 18₁₈
33₈	= 19₁₈
34₈	= 1a₁₈
35₈	= 1b₁₈
36₈	= 1c₁₈
37₈	= 1d₁₈
40₈	= 1e₁₈
41₈	= 1f₁₈
42₈	= 1g₁₈
43₈	= 1h₁₈
44₈	= 20₁₈
45₈	= 21₁₈
46₈	= 22₁₈
47₈	= 23₁₈
50₈	= 24₁₈
51₈	= 25₁₈
52₈	= 26₁₈
53₈	= 27₁₈
54₈	= 28₁₈
55₈	= 29₁₈
56₈	= 2a₁₈
57₈	= 2b₁₈

***48 - 71***
octal (base 8) to base 18
60₈	= 2c₁₈
61₈	= 2d₁₈
62₈	= 2e₁₈
63₈	= 2f₁₈
64₈	= 2g₁₈
65₈	= 2h₁₈
66₈	= 30₁₈
67₈	= 31₁₈
70₈	= 32₁₈
71₈	= 33₁₈
72₈	= 34₁₈
73₈	= 35₁₈
74₈	= 36₁₈
75₈	= 37₁₈
76₈	= 38₁₈
77₈	= 39₁₈
100₈	= 3a₁₈
101₈	= 3b₁₈
102₈	= 3c₁₈
103₈	= 3d₁₈
104₈	= 3e₁₈
105₈	= 3f₁₈
106₈	= 3g₁₈

Popular conversions

octal (base 8)

The octal numeral system, or oct for short, is the base-8 number system, and uses the digits 0 to 7. Octal numerals can be made from binary numerals by grouping consecutive binary digits into groups of three (starting from the right). For example, the binary representation for decimal 74 is 1001010. Two zeroes can be added at the left: (00)1 001 010, corresponding the octal digits 1 1 2, yielding the octal representation 112.

Octal (base 8) Conversion

base 18

base 18 is a positional numeral system with eighteen as its base. It uses 18 different digits for representing numbers. The digits for base 18 could be 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, a, b, c, d, e, f, g, and h.

Base 18 Conversion