Base 11 to Base 20 Conversion

Convert between Base 11 and Base 20 quickly and accurately.

b11
b20

How to Convert Base 11 to Base 20

Conversion Formula

1 b11 = 0.55 b20
1 b20 = 1.818 b11

Example

Convert 15 b11 to b20:

15 b11 = 15 × 0.55 b20 = 8.25 b20

Unit Information

Learn about the numbers units you're converting between

Base 11

b11

Definition

Base 11 is a base-11 numeral system using digits 0-9 and letters A-A. It is rarely used in practice but has theoretical applications in computer science and mathematics.

History/Origin

Base 11 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 11 is used in mathematical research, theoretical computer science, and some specialized encoding applications.

Multiplier

11

Offset

0

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 11 to Base 20 Conversion Table

Base 11 [b11] Base 20 [b20]
1 b11 0.55 b20
10 b11 5.5 b20
25 b11 13.75 b20
50 b11 27.5 b20
100 b11 55 b20
0 b11 0E+0 b20
-10 b11 -5.5 b20
-40 b11 -22 b20