Base 20 to Base 18 Conversion

Convert between Base 20 and Base 18 quickly and accurately.

b20
b18

How to Convert Base 20 to Base 18

Conversion Formula

1 b20 = 1.111 b18
1 b18 = 0.9 b20

Example

Convert 15 b20 to b18:

15 b20 = 15 × 1.111 b18 = 16.667 b18

Unit Information

Learn about the numbers units you're converting between

Base 20

b20

Definition

Base 20 is a base-20 numeral system using digits 0-9 and letters A-J. It is rarely used in practice but has theoretical applications in computer science and mathematics.

History/Origin

Base 20 systems have been studied in mathematics and computer science, though they have limited practical applications compared to more common bases like binary, decimal, or hexadecimal.

Current Use

Base 20 is used in mathematical research, theoretical computer science, and some specialized encoding applications.

Multiplier

20

Offset

0

Base 18

b18

Definition

Base 18 is a base-18 numeral system using digits 0-9 and letters A-H. It is rarely used in practice but has theoretical applications in computer science and mathematics.

History/Origin

Base 18 systems have been studied in mathematics and computer science, though they have limited practical applications compared to more common bases like binary, decimal, or hexadecimal.

Current Use

Base 18 is used in mathematical research, theoretical computer science, and some specialized encoding applications.

Multiplier

18

Offset

0

Base 20 to Base 18 Conversion Table

Base 20 [b20] Base 18 [b18]
1 b20 1.111111 b18
10 b20 11.111111 b18
25 b20 27.777778 b18
50 b20 55.555556 b18
100 b20 111.111111 b18
0 b20 0E+0 b18
-10 b20 -11.111111 b18
-40 b20 -44.444444 b18