Base 3 to Base 9 Conversion

Convert between Base 3 and Base 9 quickly and accurately.

b3
b9

How to Convert Base 3 to Base 9

Conversion Formula

1 b3 = 0.333 b9
1 b9 = 3 b3

Example

Convert 15 b3 to b9:

15 b3 = 15 × 0.333 b9 = 5 b9

Unit Information

Learn about the numbers units you're converting between

Base 3

b3

Definition

Base 3 is a base-3 numeral system using digits 0-9 and letters A-9. It is rarely used in practice but has theoretical applications in computer science and mathematics.

History/Origin

Base 3 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 3 is used in mathematical research, theoretical computer science, and some specialized encoding applications.

Multiplier

3

Offset

0

Base 9

b9

Definition

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

History/Origin

Base 9 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 9 is used in mathematical research, theoretical computer science, and some specialized encoding applications.

Multiplier

9

Offset

0

Base 3 to Base 9 Conversion Table

Base 3 [b3] Base 9 [b9]
1 b3 0.333333 b9
10 b3 3.333333 b9
25 b3 8.333333 b9
50 b3 16.666667 b9
100 b3 33.333333 b9
0 b3 0E+0 b9
-10 b3 -3.333333 b9
-40 b3 -13.333333 b9